Updated on 2024/09/12

Information

 

写真a

 
WATANABE SATOSHI
 
Organization
Faculty of Engineering Department of Mechanical Engineering Professor
School of Engineering (Joint Appointment)
Graduate School of Engineering Department of Mechanical Engineering(Joint Appointment)
Title
Professor
Contact information
メールアドレス
Tel
0928023108
Profile
[Research activities] Unsteady cavitating flow in turbomachinery Internal flow structure of turbomachinery Other subjects related to fluid mechanics and fluid machinery [Education] Exercise on fluid mechanics and fluid machinery [Social activities] Member of turbopump research group, Turbomachinery Society of Japan
External link

Research Areas

  • Manufacturing Technology (Mechanical Engineering, Electrical and Electronic Engineering, Chemical Engineering) / Fluid engineering

Degree

  • Ph. D

Research History

  • Kyushu University   Faculty of Engineering   Professor

    2012.10 - Present

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Education

  • Osaka University   Graduate School, Division of Engineering Science

    - 1997

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  • Osaka University   Faculty of Engineering Science

    - 1993

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Research Interests・Research Keywords

  • Research theme:非定常流れ

    Keyword:非定常流れ

    Research period: 2024

  • Research theme:流体機械

    Keyword:流体機械

    Research period: 2024

  • Research theme:キャビテーション

    Keyword:キャビテーション

    Research period: 2024

  • Research theme:Unsteady Flow

    Keyword:Unsteady Flow

    Research period: 2024

  • Research theme:Fluid Machinery

    Keyword:Fluid Machinery

    Research period: 2024

  • Research theme:Cavitation

    Keyword:Cavitation

    Research period: 2024

  • Research theme:Theoretical/numerical modeling of thermodynamic effect of cavitation (real fluid effects of thermosensible fluid) and its application to the unsteady cavitation analysis

    Keyword:Cavitation, Thermodynamic effect

    Research period: 2005.4

  • Research theme:Research on high performance design of contra-rotating axial flow pump

    Keyword:Turbomachinery, Axial flow pump, Contra-rotating rotors, High performance

    Research period: 1999.4

  • Research theme:Research on the flow mechanism of cavitation instabilities in inducers toward their advance detection, control and suppression

    Keyword:Inducer, Cavitation instabilities, Advance detection

    Research period: 1998.4

  • Research theme:Research and develomement of gas-liquid two phase flow centrifugal pump and its application to large capacity micro-bubble generator

    Keyword:Centrifugal pump, Gas liquid two-phase flow, Microbubble

    Research period: 1998.4

  • Research theme:Reseach and development of simplified ducted Darriues hydroturbine for utilization of extra low head sites.

    Keyword:Darriues hydroturbine, Extra low head hydropower, Low cost

    Research period: 1998.4

  • Research theme:Experimental/Numerical studies on basic charactersitics of unsteady cavitating flow around hydrofoils and cascades

    Keyword:Cavitation, Unsteady Flow

    Research period: 1998.4

Awards

  • 2023年度日本機械学会賞(論文)

    2024.3   一般社団法人日本機械学会   日本機械学会が発行している流体工学分野の英文誌「Journal of Fluid Science and Technology」に掲載された論文「Performance prediction model of contra-rotating axial flow pump with separate rotational speed of front and rear rotors and its application for energy saving operation」が,日本機械学会賞(論文)として表彰された.

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    タイトル:Performance prediction model of contra-rotating axial flow pump with separate rotational speed of front and rear rotors and its application for energy saving
    要旨:ターボ機械をはじめとする流体機械は,エネルギー生産はもちろんのこと電力等のエネルギー消費の大部を占める機械であることから,その性能向上,効率向上はたとえ僅かであってもカーボンニュートラルに大きく貢献する.互いに反転する前段動翼と後段動翼で構成され,案内羽根が不要な二重反転形軸流ポンプは,従来形の軸流ポンプと比べて小形化が可能でかつ高吸込み性能であるという利点を有し,設計回転数運転では部分流量域での性能低下が懸念されるものの,前段・後段動翼の回転数を個別に制御することで性能向上が可能である.したがって,ポンプのように需要に応じて設計流量以外の幅広い流量で運転される機械においては,エネルギー消費の大幅な低減が期待される.しかしながら,その実現には運転流量ごとに最適な前後段回転数の組み合わせを見出す必要があり,高コストな実験や数値流体解析に頼らない高速な性能予測手法の構築が欠かせない.本論文では,通常のポンプ設計時に実施される動翼列の一翼間を対象とした低コストな定常RANS(Reynolds-averaged Navier-Stokes)解析を設計回転数運転時のみに対して実施し,その結果に基づいて,各動翼出入口における半径方向平衡条件,ロータルピおよび質量保存則,偏差角の経験則,翼間相互作用,損失モデルを考慮して,高速かつ効果的な前後段動翼の運転回転数に依らない性能予測モデルを構築した.また,過去の実験および数値解析結果との比較から,提案モデルが広い流量範囲において回転数制御時の性能を十分な精度で予測できることを示すとともに,その応用として典型的な2種類の管路システムに二重反転形軸流ポンプを適用した場合の試算を行い,回転数制御によって広い流量範囲においてシステム効率の大幅な向上が実現できることを示した.

  • ターボ機械協会(令和元年度)論文賞

    2020.5   ターボ機械協会  

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    ●ターボ機械に関する技術の発展を奨励することを目的として,優秀な論文および技術にターボ機械協会賞を贈り,表彰を行なう.
    ●ターボ機械協会誌(前年の1月号から12月号に発行のもの)に掲載された論文.各年最大2件
    ●受賞対象論文
    渡邉 聡 辻本良信
    「二次元翼列を用いた理論解析に基づくキャビテーションサージ発生条件の再検討」
    ターボ機械,第47巻 第11号,2019年11月号

  • ターボ機械協会(平成25年度)論文賞

    2014.5   ターボ機械協会   セラミックス軸受の設計上の留意点と破壊メカニズムに関する実験的研究

  • 日本機械学会流体工学部門 フロンティア表彰

    2013.11   日本機械学会流体工学部門  

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    ●フロンティア表彰:流体工学部門の掌握する技術分野を拡大する未知の分野への技術開発にチャレンジし,優秀な成果を得た個人またはグループに対して行う.
    ●日本機械学会会員(2013年2月末時点で,36,566人)の内,該当の業績を有するもの.平成25年度は3件
    ●受賞理由
    流体機械におけるキャビテーション現象に対して,実験・理論・数値解析を駆使する先駆的研究を行い,不安定現象におよぼす熱力学的効果などの応用上重要な多数の知見を導いた.

  • 日本機械学会流体工学部門フロンティア表彰

    2013.11   日本機械学会  

  • ターボ機械協会(平成24年度)論文賞

    2013.5   ターボ機械協会   単独翼に生じるキャビテーション不安定現象の実験的研究

  • 日本機械学会論文賞

    2002.4   日本機械学会   日本機械学会論文集に掲載された次の論文により,同学会論文賞を受賞した. 受賞論文: 有限翼数の羽根車に生じるキャビテーションの定常流れ解析と安定解析 堀口祐憲,Fabien WAHL,渡邉 聡,辻本良信 日本機械学会論文集(B編),第65巻636号,pp.2672-2680,平成11年8月

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Papers

  • Suppression of Cavitation Surge in Turbopump With Inducer by Reduced-Diameter Suction Pipe With Swirl Brake Reviewed

    Yohei Tanaka, Takahiro Kitabata, Koichi Nasu, Satoshi Watanabe, Akira Sakata

    Journal of Fluids Engineering, Transactions of the ASME   144 ( 7 )   2022.7   ISSN:0098-2202 eISSN:1528-901X

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    Language:Others   Publishing type:Research paper (scientific journal)  

    Downsizing and high power density of turbopumps is achieved by increasing their rotational speed. Cavitation often becomes a problem while the influence of cavitation will be generally relieved by employing an inducer before the impeller. For general-use turbopumps with an inducer, instability-free operation, as well as high suction performance is required in a wide flow rate range including extremely low flow rate. However, the cavitation surge phenomenon with low frequency and large amplitude is often to be a serious problem even with inducer when operated at very low flow rates. In this study, a reduced-diameter suction pipe (RSP) equipped with swirl brake (SB) was proposed for a suppression device of the inlet backflow as well as of the cavitation surge through removing the swirling velocity component. The effectiveness of this device was investigated by computational fluid dynamics (CFD) and experiments. First, several geometries of RSP with SB were examined by CFD, and it was found that the extension of inlet backflow was stopped at this device provided that the swirl brake had a sufficient radial or axial length. Then, one of the proposed RSP with SB was manufactured, and the experimental evaluation of the effectiveness of this device was conducted. It seemed that RSP with SB could well prevent the extension of inlet backflow. The cavitation surge was completely suppressed even at extremely low flow rates. As a result, the suction performance was also improved at low flow rates.

    DOI: 10.1115/1.4052926

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    Repository Public URL: https://hdl.handle.net/2324/4787581

  • Experimental Investigation on Cavity Pressure Inside Sheet Cavitation Reviewed International journal

    Keisuke Kobayashi, Yusuke Katayama, Satoshi Watanabe, Shin Ichi Tsuda

    Journal of Fluids Engineering, Transactions of the ASME   143 ( 12 )   2021.12

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    Language:Others   Publishing type:Research paper (scientific journal)  

    DOI: 10.1115/1.4051580

    Repository Public URL: http://hdl.handle.net/2324/4787592

  • Prediction of cavitation surge onset point by one-dimensional stability analysis Reviewed

    Satoshi Watanabe, Yoshinobu Tsujimoto

    International Journal of Fluid Machinery and Systems   14 ( 2 )   199 - 207   2021.6

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    Language:Others   Publishing type:Research paper (scientific journal)  

    DOI: 10.5293/IJFMS.2021.14.2.199

  • Effect of axial offset of rotor on thrust characteristics of a centrifugal pump Reviewed International journal

    T. Takamine, S. Nakano, S. Watanabe, H. Watanabe

    Journal of Physics: Conference Series   1909 ( 1 )   2021.5

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    Language:Others   Publishing type:Research paper (international conference proceedings)  

    DOI: 10.1088/1742-6596/1909/1/012073

  • Performance prediction model of contra-rotating axial flow pump with separate rotational speed of front and rear rotors and its application for energy saving operation Reviewed International journal

    De ZHANG, Yusuke KATAYAMA, Satoshi WATANABE, Shin-Ichi TSUDA, Akinori FURUKAWA

    Journal of Fluid Science and Technology   2020.7

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    Language:English  

    DOI: 10.1299/jfst.2020jfst0015

  • A study on performance prediction of Darrieus-type hydroturbine operated in open channels using CFD with actuator disk method Reviewed

    Y. Suzuki, Y. Katayama, S. Watanabe, S. Tsuda, A. Furukawa

    IOP Conference Series: Earth and Environmental Science   240 ( 4 )   2019.3

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    Language:English   Publishing type:Research paper (other academic)  

    DOI: 10.1088/1755-1315/240/4/042020

  • Cavitation simulation of automotive torque converter using a homogeneous cavitation model Reviewed

    Keisuke Tsutsumi, Satoshi Watanabe, Shin ichi Tsuda, Takeshi Yamaguchi

    European Journal of Mechanics, B/Fluids   61   263 - 270   2017.1

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.euromechflu.2016.09.001

  • Theoretical Analysis of Thermodynamic Effect of Cavitation in Cryogenic Inducer Using Singularity Method Reviewed International journal

    Satoshi WATANABE, Akinori FURUKAWA, Yoshiki YOSHIDA

    International Journal of Rotating Machinery   2008.6

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  • Dynamics of Cavitating Propeller in a Water Tunnel Reviewed International journal

    Satoshi WATANABE and Christopher BRENNEN

    Transactions of ASME, Journal of Fluids Engineering   2003.3

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    Language:English   Publishing type:Research paper (scientific journal)  

    Dynamics of Cavitating Propeller in a Water Tunnel

  • Theoretical Analysis of Transitional and Partial Cavity Instabilities Reviewed International journal

    Transactions of ASME, Journal of Fluids Engineering   123 ( 3 )   692 - 697   2001.9

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    Language:English   Publishing type:Research paper (scientific journal)  

    Theoretical Analysis of Transitional and Partial Cavity Instabilities

    DOI: 10.1115/1.1378295

  • Numerical prediction of cavitation in centrifugal pump using multi-process cavitation model Reviewed International journal

    Akihisa YAMADA, Takeshi INO, Shin-ichi TSUDA, Satoshi WATANABE and Taiki TAKAMINE

    Journal of Fluid Science and Technology   19 ( 2 )   JFST0011 - JFST0011   2024.3   ISSN:1880-5558 eISSN:18805558

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:The Japan Society of Mechanical Engineers  

    <p>In the present study, numerical simulation of cavitating flow using Multi-Process model, which is one of the homogeneous cavitation models and consists of multiple transport equations of bubbly flow characteristics defined on the basis of the moment method, is conducted for a centrifugal pump toward more accurate prediction. The experiment is also conducted for the same pump to obtain the hydraulic performance including the axial thrust force characteristics as well as the visual aspects of cavitation for the validation of numerical simulation. It is found that the present simulation can qualitatively reproduce the degradation of pump suction performance as well as the change in axial thrust force under cavitation at the design flow rate; thrust forces acting on the impeller and the balance drum decreases with the head drop. The cavity patterns leading to the head drop are also well reproduced; the cavitation on the suction surface extends into the blade passage. At a partial flow rate close to the design one, the simulated cavity patterns with the inception and moderate states of cavitation agree with the observation, but they are not well reproduced perhaps due to the insufficient mesh resolution at the deep partial flow rate where the most of cavitation occurs in the vortical structure, typically in the tip separation vortex.</p>

    DOI: 10.1299/jfst.2024jfst0011

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  • 多重プロセス型モデルを用いたキャビテーション解析による遠心ポンプの吸込み性能および軸スラストの予測 Reviewed

    山田晃久, 猪野剛士, 津田伸一, 渡邉聡, 高峯大輝

    ターボ機械   52 ( 2 )   83 - 94   2024.2

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    Language:Japanese   Publishing type:Research paper (scientific journal)  

  • Numerical Investigation of Cavitating Flow Around a Hydrofoil Considering Advection–Diffusion and Precipitation of Dissolved Gas in Liquid

    Higa Y., Iida R., Tsuda S.I., Watanabe S.

    Springer Proceedings in Physics   396   73 - 81   2024   ISSN:09308989 ISBN:9789819994694

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    Publisher:Springer Proceedings in Physics  

    Hydraulic cavitation is mainly affected by the pressure or velocity field, but the detailed flow structure also depends on other factors such as surface wall roughness or working fluid quality. Among those, the present study has focused on the influence of air content as a non-condensable gas in water, which is one of the factors in water quality. The novel point in this study is that we have applied a simple but physics-based model taking account of the mass transfer of the non-condensable gas based on mass conservation law in the CFD simulations. On the basis of the assumption of a homogeneous bubbly flow, the simulations were conducted by solving five governing equations for cavitation around a hydrofoil of Clark Y-11.7% (angle of attack is 8°) modifying interPhaseChageFoam of OpenFOAM v1706. As a result, the lift coefficient containing air showed higher values than the case without the gas in a certain developed cavitation state showing a periodic change of the hydrofoil lift force, and it may improve the current prediction accuracy of the lift in many CFD simulations. In the case with much air content, an attached cavity around the leading edge due to the influence of the precipitation of air was confirmed even at the time of the minimum lift force, different from the case with little content of air.

    DOI: 10.1007/978-981-99-9470-0_9

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  • Numerical Prediction of Suction Performance and Axial Thrust of a Centrifugal Pump by Cavitation Simulation with Multi-Process Model

    YAMADA Akihisa, INO Takeshi, TSUDA Shin-ichi, WATANABE Satoshi, TAKAMINE Taiki

    Turbomachinery   52 ( 2 )   83 - 94   2024   ISSN:03858839 eISSN:18802338

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    Language:Japanese   Publisher:Turbomachinery Society of Japan  

    <p>The development of prediction methods for cavitation flow is an important research topic since the cavitation causes several severe problems in real applications. Multi-Process (MP) model we employ in the present study is a homogeneous model with four equations that can take account of main elementary processes in cavitation using the moment method for a size distribution function of cavitation bubbles. Therefore, it is expected to improve the prediction accuracy compared to typical one-equation models generally applied for hydraulic machines with acceptable computational costs. In this paper, unsteady RANS simulation using MP model as well as a typical one-equation model was carried out on the final stage model of multi-stage centrifugal pump and the results are compared between two models as well as with experiments. As a result, the present simulation using MP model was found to qualitatively simulate the degradation of pump suction performance and the change in axial thrust force under cavitation as similar to the other homogeneous model; Thrust forces acting on the impeller and the balance drum decreases with the degradation of the head. In comparison with visualization experiments, both the models predicted cavity growth qualitatively well, although the distribution of void fraction showed significant differences.</p>

    DOI: 10.11458/tsj.52.2_83

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  • Stability Analysis of Cavitation Surge in Hydraulic System Considering Response Delay of Cavitating Pump Reviewed

    Kanata Nemoto, Donghyuk Kang, Izuru Kambayashi, Wakana Tsuru, Satoshi Watanabe, Kazuhiko Yokota

    International Journal of Fluid Machinery and Systems   15 ( 4 )   401 - 410   2022.10   ISSN:18829554 eISSN:18829554

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    Language:Others   Publishing type:Research paper (scientific journal)   Publisher:Turbomachinery Society of Japan, Korean Society for Fluid Machinery, Chinese Society of Engineering Thermophysics, IAHR  

    Cavitation surge is a system instability caused by mutual interference between cavitation and a hydraulic system. A stability analysis for the cavitation surge was performed based on the unsteady characteristics of the cavitating pump, that is, the response delay of the pressure rise against the suction and discharge flow and suction pressure oscillations. Ordinary differential equations were derived from linear unsteady momentum and continuity equations, and the simplified-derived ordinary differential equations clearly show the onset criteria of stability and dynamic instabilities. The relatively short discharge and large suction pipe loss had a stabilizing effect on the cavitation surge. The positive quasi-steady suction and discharge flow gains as well as the negative quasi-steady suction pressure gain cause surge instability. The phase advance of the pressure rise against the flow and pressure oscillations also leads to surge instability.

    DOI: 10.5293/IJFMS.2022.15.4.401

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  • Experimental study on the boundary layer of the NACA16-012 hydrofoil during the cavitation disappearance phenomenon Reviewed International journal

    Koki SUGAYA, Yoshiki ODAIRA, Satoshi WATANABE, Junnosuke OKAJIMA, Yuka IGA

    Journal of Fluid Science and Technology   17 ( 2 )   JFST0005 - JFST0005   2022.7   ISSN:1880-5558 eISSN:18805558

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:The Japan Society of Mechanical Engineers  

    <p>The generated cavitation on the NACA16-012 hydrofoil suddenly disappears at a specific angle of attack, even at a low cavitation number, where cavitation normally develops. This was named the cavitation disappearance phenomenon by the authors. It has not been clear why, once cavitation occurs, it disappears. In this study, pressure distributions on a suction surface under noncavitation and disappearance conditions were measured in the cavitation tunnel at an angle of attack at which the cavitation disappearance phenomenon occurred. Moreover, the boundary layer and pressure distribution on a suction surface under noncavitation conditions were comprehensively measured in the wind tunnel at a wide range of the angle of attack. As a result of the wind tunnel experiment, the angle of attack where the cavitation disappearance phenomenon occurred corresponded to the angle of attack where the onset of the short bubble occurred under noncavitation conditions. As the result of the cavitation tunnel experiment, the pressure distribution was found to differ between noncavitation and disappearance conditions. Under disappearance conditions, the suction peak disappeared and the low-pressure region extended to the downstream region. Additionally, the pressure distribution under the disappearance condition seemed to correspond with the distribution in a burst state, which was measured in a wind tunnel. At the same time, the boundary layer in the sheet/cloud cavitation periodically repeated the short bubble (during cloud release) and burst (during sheet cavitation) states. The disappearance of cavitation may be caused by the situation in which the burst boundary layer cannot return to a short bubble after the cloud cavity release and sheet cavitation cannot occur because the pressure is high in the burst boundary layer.</p>

    DOI: 10.1299/jfst.2022jfst0005

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  • Suppression of Cavitation Surge in Turbopump with Inducer by Reduced‐Diameter Suction Pipe with Swirl Brake

    Tanaka Yohei, Kitabata Takahiro, Nasu Koichi, Watanabe Satoshi, Sakata Akira

    Journal of Fluids Engineering   144 ( 7 )   071205   2022.7   ISSN:00982202 eISSN:1528901X

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    Language:English  

    Downsizing and high power density of turbopumps are achieved by increasing their rotational speed. Cavitation often becomes a problem while the influence of cavitation will be generally relieved by employing an inducer before the impeller. For general-use turbopumps with inducer, instability-free operation as well as high suction performance are required in wide flow rate range including extremely low flow rate. However, the low frequency and large amplitude of cavitation surge is often to be a serious problem even with inducer when operated at very low flow rates. In this study, a reduced-diameter suction pipe (RSP) equipped with swirl brake (SB) was proposed for a suppression device of the inlet backflow as well as of the cavitation surge through removing swirling velocity component. The effectiveness of this device was investigated by CFD and experiments. First, several geometries of RSP with SB were examined by CFD, and it was found that the extension of inlet backflow was stopped at this device provided that the swirl brake had a sufficient radial or axial length. Then, one of the proposed RSP with SB was manufactured, and the experimental evaluation of the effectiveness of this device was conducted. It seemed that RSP with SB could well prevent the extension of inlet backflow. The cavitation surge was completely suppressed even at extremely low flow rates. As a result, the suction performance was also improved at low flow rates.

    CiNii Research

  • Numerical Investigation on Suitable Flow Guide for Performance Enhancement of Darrieus-type Hydraulic Turbine by 2-D Simulation

    Y Mayuzumi, Y Katayama, S Watanabe, S Tsuda

    IOP Conference Series: Earth and Environmental Science   1037 ( 1 )   012050 - 012050   2022.6   ISSN:1755-1307 eISSN:1755-1315

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    Publishing type:Research paper (scientific journal)   Publisher:IOP Publishing  

    Abstract

    The aim of this investigation is improvement of the performance of Darrieus-type hydraulic turbines operated in an open channel. Since the output power is very small in such a utilization of small hydropower, it is important to get more power for the cost reduction. In our previous experimental investigation, the performance of turbine runner installed near the side wall of the channel was better than that installed at the center of the channel. In order to enhance the output power, a flat guide was installed upstream of the runner on the opposite side of the side wall. In the present study, we parametrically investigate the effects of flow guiding angle and installation position of the guide on the turbine performance. Two-dimensional unsteady CFD simulations are carried out to qualitatively understand the flow mechanism leading to the better performance of turbine. As a result, it is found that the turbine performance can be significantly enhanced by the appropriately placed flow guide. This enhancement is found to be achieved by the improvement of turbine efficiency and the increase of the input power.

    DOI: 10.1088/1755-1315/1037/1/012050

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    Other Link: https://iopscience.iop.org/article/10.1088/1755-1315/1037/1/012050/pdf

  • Effects of dissolved gas on surface pressure of a hydrofoil under cavitation condition

    Y. Matsuura, D. Tsuji, S. Watanabe, S. Tsuda

    Journal of Physics: Conference Series   2217 ( 1 )   2022.5   ISSN:1742-6588 eISSN:1742-6596

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    Publishing type:Research paper (international conference proceedings)  

    Dissolved gas in water is known as one of the factors which affect cavitation. The present study focuses on the effect of dissolved gas on cavitation around a hydrofoil, more specifically on the hysteresis of cavitation and surface pressure of the hydrofoil. The pressure measurement on a hydrofoil of Clark Y-11.7% was carried out under various dissolved gas conditions. Pressure in the test section was reduced stepwise from an atmospheric pressure to that in a super-cavitation condition, then was increased stepwise to the atmospheric pressure condition. Amount of dissolved oxygen (DO) was used as a parameter representing the degree of air content, and three DO conditions were set at low DO: under 30%, middle DO: around 50%, and high DO: over 70% of saturation under atmospheric pressure. Also, two angles of attack, 8 and 20 degrees were selected. Although there is no significant difference of the surface pressure and its hysteresis at the angle of attack of 8 degrees, dissolved gas seems to affect the behavior of cavitation. At the angle of attack of 20 degrees, it was found that the appearance of cavity was changed by DO conditions, and it would affect surface pressure of the foil. Under high DO condition, when the cavity oscillated with large amplitude, dissolved gas seemed to enhance the growth of the cavity, and the cavity tended to grow as covering the suction surface of the foil; it would make the time-averaged surface pressure of high DO condition lower than that of the other DO condition.

    DOI: 10.1088/1742-6596/2217/1/012020

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  • Two phase (water/air) suction performance of turbopump inducer

    K. Nasu, T. Kitabata, Y. Tanaka, S. Watanabe, Y. Matsunaga, S. Ohashi, A. Sakata

    Journal of Physics: Conference Series   2217 ( 1 )   2022.5   ISSN:1742-6588 eISSN:1742-6596

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    In the present study, the gas-liquid two-phase flow performance of a turbopump with an inducer has been experimentally investigated. In the performance evaluation test, the air bubbles is released from dissolved air at the upstream valve to realize two-phase flow. By this method, a homogeneous bubbly flow is expected just after the valve. The amount of dissolved oxygen (DO) is an important parameter, and the experiment is carried out under the conditions of DO 50%, 100%, 200%, where DO[%] indicates the relative amount of DO against the saturated value at the atmospheric condition. Under each DO condition, the experiment is performed at various water flow rates. As a result, a clear trend that the higher DO is, the worse the performance becomes, is observed. It is found that the mechanism for the head drop of the pump differs between at high and low flow rates. At the high flow rate, the performance does not deteriorate up to relatively high volumetric flow rate ratio of air and water. The cause of performance deterioration seems to be the increased number and/or size of bubbles released at the upstream valve. On the other hand, at the low flow rate, the performance deteriorates at relatively low air-water flow rate ratio. Although the air water volume flow ratio is low, the bubbles can precipitate in inlet flow recirculation and back flow vortices, which seems to cause the performance deterioration.

    DOI: 10.1088/1742-6596/2217/1/012022

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  • Numerical investigation of radial thrust fluctuation caused by diffuser rotating stall in a centrifugal pump

    Taiki Takamine, Satoshi Watanabe

    Journal of Physics: Conference Series   2217 ( 1 )   2022.5   ISSN:1742-6588 eISSN:1742-6596

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    In this study, in order to understand the relation between the diffuser rotating stall and the fluctuating radial thrust, unsteady RANS simulation of a centrifugal pump was carried out. The rotating stall with single stall cell was qualitatively reproduced though the propagation speed was smaller than the experiment. The pressure amplitude caused by the rotating stall was comparable to the measured one, and the tendency that the propagation speed increases as the flow rate increases agreed with experiment. The radial thrust fluctuation due to the rotating stall was well evaluated by the simulation, and a considerable difference of phase angle between the stall cell position and the working direction of radial thrust was detected, which also agreed with experiment. On the basis of simulation result, the reason is found to be that the radial force acting on the impeller external wall at the liner ring section due to stall cell was not very small but comparable to that acting on the impeller blade and outer wall, while their working directions were roughly 100° different. This suggests that considering the leakage flow in numerical simulation is important to accurately predict the radial forces generated by rotating stall.

    DOI: 10.1088/1742-6596/2217/1/012031

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  • Influence of distance from water surface of a horizontally installed Savonius turbine in a rectangular open channel on turbine performance

    Y Katayama, S Watanabe, S Tsuda

    Journal of Physics: Conference Series   2217 ( 1 )   012042 - 012042   2022.4   ISSN:1742-6588 eISSN:1742-6596

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    Abstract

    The aim of this investigation is to develop a nano-hydro turbine that can effectively utilize the wasted hydraulic energy in infrastructure such as agricultural and industrial canals and irrigation waterways. Up to this time, the utilization of such a small hydropower has not progressed owing to economic reasons. Therefore, we focus on the Savonius type, which has the advantages of low manufacturing cost and excellent maintainability because of its simple structure. Conventionally, the Savonius type has been developed and researched as a vertical axis wind turbine. In order to effectively utilize the water surface flow, which is particular to open channels, we place the turbine runner perpendicular to the water flow and horizontally on the channel bottom. In the present study, we experimentally investigated the effect of the parameters for the turbine installation and its operation, namely distance between a runner and the water surface and the rotation direction of the runner, on the performance at each water level. As a result, it was found that the suitable installation depth differs depending on the rotation direction of the turbine.

    DOI: 10.1088/1742-6596/2217/1/012042

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    Other Link: https://iopscience.iop.org/article/10.1088/1742-6596/2217/1/012042/pdf

  • Investigation of quantum effect of liquid hydrogen on homogeneous bubble nucleation using a density functional theory and molecular dynamics simulations

    Ryuji Takahashi, Hiroki Nagashima, Takashi Tokumasu, Satoshi Watanabe, Shin ichi Tsuda

    Fluid Phase Equilibria   553   113300   2022.2   ISSN:03783812 eISSN:18790224

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    In this paper, a quantum effect of hydrogen molecules (uncertainties of each atomic nuclear position and momentum) on the bubble nucleation rate was investigated. The homogeneous bubble nucleation analyses were performed using a density functional theory (DFT) reflecting equations of state (EOSs) constructed to reproduce the thermophysical properties of hydrogen obtained from a classical molecular dynamics (MD) method and a quantum MD method. The results showed that the quantum nature of liquid hydrogen decreases the bubble nucleation rate when compared in the same reduced temperature and reduced superheat ratio condition. Further, it was indicated that the results might be caused by the increase of the energy barrier arising from the difference of the density profile and its position at the critical bubble (in other words, the differences of the critical bubble size and the liquid–vapor interface thickness). Furthermore, the DFT analysis was validated through the evaluation of the bubble nucleation rate using the classical MD method and the quantum MD method made as numerical experiments, and qualitatively the same result was obtained between the DFT and the MD simulations.

    DOI: 10.1016/j.fluid.2021.113300

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  • PIV Measurement of Flow Field around a Horizontally Installed Savonius Turbine in an Open Channel

    KATAYAMA Yusuke, KAI Hirotoshi, WATANABE Satoshi, TSUDA Shin-ichi

    The Proceedings of Mechanical Engineering Congress, Japan   2022 ( 0 )   S055-02   2022   eISSN:24242667

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    <p>The development of a nano-hydro turbine that can effectively utilize the wasted hydro energy in infrastructure such as agricultural and industrial channels and irrigation waterways, will expand the available area as small hydro energy. Up to this time, the utilization of such a small hydropower has not progressed owing to economic reasons. Therefore, we focus on the Savonius type, which has the advantages of low manufacturing cost and excellent maintainability because of its simple structure. Conventionally, the Savonius type has been developed and researched as a vertical axis wind turbine. To effectively utilize the water surface flow, which is particular to open channels, we place the turbine runner perpendicular to the water flow and horizontally on the channel bottom. In our previous study, we experimentally investigated the effect of the turbine installation condition, which specifies the distance between a runner and the water surface, on the performance at each water level. As a result, it was clarified that there is a suitable turbine installation height for each water flow condition such as water level. Therefore, in this study, we visualized the flow fields paticular to Savonius type runners such as attached flow and dragging flow by PIV measurement and investigated the mechanism by which the turbine installation height brings about a difference in torque characteristics.</p>

    DOI: 10.1299/jsmemecj.2022.s055-02

    CiNii Research

  • Discussion of transport equation in Multi-Process cavitation model

    YAMADA Akihisa, TAKAMINE Taiki, TSUDA Shinichi, WATANABE Satoshi

    The Proceedings of the Fluids engineering conference   2022 ( 0 )   OS07-24   2022   eISSN:24242896

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    <p>Cavitation in fluid machinery can cause several problems such as degradation of performance, erosion, and so on. Therefore, the development of prediction methods for cavitation flow is an important research topic, and several cavitation models have been proposed. Multi-Process (MP) model, which is a homogenous one composed of multiple equations, can take account of main elementary processes in cavitation using the moment method for a size distribution function of cavitation bubbles. It is necessary to formulate the transport equations for each state variable based on appropriate assumptions. In this study, unsteady RANS simulation of the final stage model of a three-stage centrifugal pump using MP model was carried out to investigate the influence of the formulation of two kinds (types) of transport equations, i.e., advection-type and conservation-type. As a result, both types showed agreement with experiments in terms of head degradation curves, although differences were observed for cavity growth. In the conservation-type, bubble number density decreases in contrast to the increase in void fraction. It was confirmed that this suppresses the growth of cavities.</p>

    DOI: 10.1299/jsmefed.2022.os07-24

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  • Influence of amount of dissolved air on two-phase flow performance of a turbopump

    KITAMURA Hayato, NASU Koichi, WATANABE Satoshi, TANAKA Yohei, SAKATA Akira, MATUNAGA Yasushi

    The Proceedings of the Fluids engineering conference   2022 ( 0 )   OS07-20   2022   eISSN:24242896

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    <p>In the present study, the gas-liquid two-phase flow performance of a turbopump equipped with an inducer was experimentally investigated. The almost homogeneous bubbly two-phase flow condition was successively set by the uniform aeration of gas dissolved in water upstream of the test pump, which was realized by a sudden pressure decrease with the valve closure. The gas-liquid volumetric flow rate ratio was estimated from the pump inlet pressure and the initial amount of dissolved oxygen under the assumption of mass equilibrium condition of the local dissolved oxygen. The effect of dissolved oxygen content on the gas-liquid two-phase flow performance of a turbopump was investigated. The results showed that low DO conditions are not suitable for evaluating gas-liquid two-phase flow performance because of in-negligible effect of vaporous cavitation. In addition, the effects of a reduced-diameter suction pipe and a swirl brake on the gas-liquid two-phase flow performance of a turbopump were investigated. The results showed that the effect on the gas-liquid two-phase flow performance was small under high DO condition, but the performance deteriorated under low DO condition.</p>

    DOI: 10.1299/jsmefed.2022.os07-20

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  • 多重プロセス型モデルを用いたWall-Resolved LESによるClark Y-11.7%翼周りのキャビテーション解析 Reviewed

    津田 伸一, 國嶋 雄一, 渡邉 聡

    ターボ機械   49 ( 11 )   644 - 655   2021.11

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    DOI: 10.11458/tsj.49.11_644

  • One-dimensional numerical simulation of cavitation surge in pumping system considering cavity response delay Reviewed International journal

    S. Watanabe, Y. Tsujimoto

    IOP Conference Series: Earth and Environmental Science   774 ( 1 )   2021.6

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    DOI: 10.1088/1755-1315/774/1/012053

  • Effect of suction pipeline resistance on cavitation surge in a turbopump with inducer Reviewed

    Y. Tanaka, T. Kitabata, K. Nasu, S. Watanabe, S. Ohashi, A. Sakata

    Journal of Physics: Conference Series   1909 ( 1 )   2021.5

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    DOI: 10.1088/1742-6596/1909/1/012068

  • Evaluation of suction performance of inducer with splitter blade Reviewed

    Yohei Tanaka, Takahiro Kitabata, Satoshi Watanabe, Satoru Ohashi, Akira Sakata, Yasushi Matsunaga

    International Journal of Fluid Machinery and Systems   14 ( 1 )   13 - 24   2021.1

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    DOI: 10.5293/IJFMS.2021.14.1.13

  • 小径吸込み管への接続によるインデューサ付きターボポンプのキャビテーションサージ抑制効果 Reviewed

    #田中 陽平,#森井 達也,渡邉 聡,@大橋 聡,@坂田 彬,@松永 易

    ターボ機械   48 ( 10 )   577 - 586   2020.10

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    DOI: 10.11458/tsj.48.10_577

  • Numerical investigation of suction performance of inducer with splitter blade

    Yohei Tanaka, Satoshi Watanabe, Satoru Ohashi, Yasushi Matsunaga

    International Journal of Fluid Machinery and Systems   13 ( 4 )   750 - 758   2020.10

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    DOI: 10.5293/IJFMS.2020.13.4.750

  • Influence of axial rotor offset on residual axial thrust characteristics of a centrifugal pump at low flow rates

    Taiki Takamine, Shotaro Nakano, Satoshi Watanabe, Hiroyoshi Watanabe

    International Journal of Fluid Machinery and Systems   13 ( 4 )   655 - 667   2020.10

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    DOI: 10.5293/IJFMS.2020.13.4.655

  • Numerical study on loss mechanism in rear rotor of contra-rotating axial flow pump Reviewed

    De Zhang, Yusuke Katayama, Satoshi Watanabe, Shin Ichi Tsuda, Akinori Furukawa

    International Journal of Fluid Machinery and Systems   13 ( 1 )   241 - 252   2020.1

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    DOI: 10.5293/IJFMS.2020.13.1.241

  • 二次元翼列を用いた理論解析に基づくキャビテーションサージ発生条件の再検討 Reviewed

    渡邉聡, 辻本良信

    ターボ機械   47 ( 11 )   686 - 694   2019.11

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  • 傾斜側溝の浅水流におけるポータブルダリウス水車の水力性能に関する考察 Reviewed

    松下大介, 岩本渉, 渡邉聡, 津田信一, 菊川裕規, 古川明徳

    ターボ機械   47 ( 10 )   589 - 596   2019.10

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  • Suction performance and cavitation instabilities of turbopumps with three different inducer design Reviewed

    Tatsuya Morii, Yohei Tanaka, Satoshi Watanabe, Satoru Ohashi, Yasushi Matsunaga

    International Journal of Fluid Machinery and Systems   12 ( 2 )   128 - 135   2019.4

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    DOI: 10.5293/IJFMS.2019.12.2.128

  • Experimental investigation on suction performance and cavitation instabilities of turbopumps with two different inducers Reviewed

    T. Morii, Y. Tanaka, S. Watanabe, S. Ohashi, Y. Matsunaga

    IOP Conference Series: Earth and Environmental Science   240 ( 3 )   2019.3

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    DOI: 10.1088/1755-1315/240/3/032041

  • Unsteady forces and moments acting on a cantilevered rectangular hydrofoil with tip clearance in cavitating conditions Reviewed

    Yushin Ehara, Soichiro Kitamura, Wakana Tsuru, Satoshi Watanabe, Shin Ichi Tsuda

    IOP Conference Series: Earth and Environmental Science   240 ( 6 )   2019.3

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    DOI: 10.1088/1755-1315/240/6/062054

  • 境界層特性の異なる複数の迎角におけるClark Y翼形のキャビテーション発生下の揚抗力 Reviewed

    北村宗一郎, 江原悠眞, 鶴若菜, 渡邉聡, 津田伸一, 能見基彦

    ターボ機械   46 ( 12 )   715 - 722   2018.12

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  • Backflow vortex behaviours in contra-rotating axial flow pump at low flow rates Reviewed

    D. Zhang, T. Tsuneda, Y. Katayama, S. Watanabe, S. I. Tsuda, A. Furukawa

    IOP Conference Series: Earth and Environmental Science   163 ( 1 )   2018.7

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    DOI: 10.1088/1755-1315/163/1/012036

  • Experimental analysis of diffuser rotating stall in a three-stage centrifugal pump Reviewed

    Taiki Takamine, Daichi Furukawa, Satoshi Watanabe, Hiroyoshi Watanabe, Kazuyoshi Miyagawa

    International Journal of Fluid Machinery and Systems   11 ( 1 )   77 - 84   2018.1

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    DOI: 10.5293/IJFMS.2018.11.1.077

  • How to avoid severe incidents at hydropower plants Reviewed

    Masashi Yasuda, Satoshi Watanabe

    International Journal of Fluid Machinery and Systems   10 ( 3 )   296 - 306   2017.7

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    DOI: 10.5293/IJFMS.2017.10.3.296

  • Observation of inception of sheet cavitation from free nuclei Reviewed

    Wakana Tsuru, Takafumi Konishi, Satoshi Watanabe, Shin ichi Tsuda

    Journal of Thermal Science   26 ( 3 )   223 - 228   2017.6

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    DOI: 10.1007/s11630-017-0933-8

  • ストール条件下における偏平形トルクコンバータのキャビテーション性能に関する研究 Reviewed

    堤 啓介, 渡邉 聡, 早田 諒, 津田 伸一, 森 義英, 山口 健

    ターボ機械   45 ( 6 )   350 - 357   2017.6

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  • Experimental investigation on diffuser rotating stall in a three-stage centrifugal pump

    Taiki Takamine, Satoshi Watanabe, Daichi Furukawa, Hiroyoshi Watanabe, Kazuyoshi Miyagawa

    ASME 2017 Fluids Engineering Division Summer Meeting, FEDSM 2017 Symposia Keynotes; Advances in Numerical Modeling for Turbomachinery Flow Optimization; Fluid Machinery; Industrial and Environmental Applications of Fluid Mechanics; Pumping Machinery   2017.1

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    DOI: 10.1115/FEDSM2017-69386

  • 勾配を有する側溝に設置するポータブルダリウス水車の運転特性 Reviewed

    岩本 渉, 渡邉 聡, 津田 伸一, 松下 大介, 古川 明徳

    ターボ機械   44 ( 12 )   746 - 752   2016.12

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  • Performance Prediction of Darrieus-Type Hydroturbine with Inlet Nozzle Operated in Open Water Channels Reviewed

    K. Nakashima, S. Watanabe, D. Matsushita, S. Tsuda, A. Furukawa

    IOP Conference Series: Earth and Environmental Science   49 ( 10 )   2016.12

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    DOI: 10.1088/1755-1315/49/10/102011

  • How to Avoid Severe Incidents at Pumped Storage Power Plants Reviewed

    Masashi Yasuda, Satoshi Watanabe

    IOP Conference Series: Earth and Environmental Science   49 ( 11 )   2016.12

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    DOI: 10.1088/1755-1315/49/11/112002

  • 堰止め式ダリウス形水車の開水路への設置と流量変動に伴う運転に関する一考察 Reviewed

    松下 大介, 古川 明徳, 渡邉 聡

    ターボ機械   43 ( 12 )   721 - 729   2015.12

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  • Validation of Bubble Dynamics Equation for a Nano-scale Bubble via Molecular Dynamics Simulation Reviewed

    Shin Ichi Tsuda, H. Hyodo, S. Watanabe

    Journal of Physics: Conference Series   656 ( 1 )   2015.12

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    DOI: 10.1088/1742-6596/656/1/012039

  • 障害板付設による3枚翼インデューサに生じるキャビテーションサージの抑制の検証 Reviewed

    山本 航平, 渡邉 聡, 石坂 公一, 津田 伸一, 古川 明徳

    ターボ機械   43 ( 7 )   425 - 432   2015.7

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  • 縦軸渦巻ポンプにおける気液二相流運転時の流体性能と励振力に関する研究 Reviewed

    山田雅之, 大豆生田祐介, 渡邉 聡

    ターボ機械   43 ( 4 )   195 - 204   2015.4

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  • A simple cavitation model for unsteady simulation and its application to cavitating flow in two-dimensional convergent-divergent nozzle Reviewed

    Y. Yamamoto, Satoshi Watanabe, Shinichi Tsuda

    International Symposium of Cavitation and Multiphase Flow, ISCM 2014 IOP Conference Series: Materials Science and Engineering   72 ( Forum 2 )   2015.1

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    DOI: 10.1088/1757-899X/72/2/022009

  • Numerical investigation of influence of rotor-rotor gap on performances of contra-rotating axial flow pump

    Linlin Cao, Satoshi Watanabe, Akinori Furukawa, Dazhuan Wu

    ASME/JSME/KSME 2015 Joint Fluids Engineering Conference, AJKFluids 2015 Symposia   1   2015.1

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    DOI: 10.1115/AJKFluids201533053

  • Experimental and numerical investigations on performances of Darriues-type hydro turbine with inlet nozzle Reviewed

    Daisuke Matsushita, Kei Tanaka, Satoshi Watanabe, Kusuo OKuma, Akinori Furukawa

    International Journal of Fluid Machinery and Systems   7 ( 4 )   151 - 159   2014.1

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    DOI: 10.5293/IJFMS.2014.7.4.151

  • Unsteady lift and drag characteristics of cavitating Clark Y-11.7% hydrofoil Reviewed

    S. Watanabe, W. Yamaoka, A. Furukawa

    27th IAHR Symposium on Hydraulic Machinery and Systems, IAHR 2014 IOP Conference Series: Earth and Environmental Science   22   2014.1

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    DOI: 10.1088/1755-1315/22/5/052009

  • Thermal and dissolved gas effects on cavitation in a 2-D convergent-divergent nozzle flow

    Satoshi Watanabe, Keisuke Enomoto, Yuya Yamamoto, Yoshinori Hara

    ASME 2014 4th Joint US-European Fluids Engineering Division Summer Meeting, FEDSM 2014, Collocated with the ASME 2014 12th International Conference on Nanochannels, Microchannels, and Minichannels Fora Cavitation and Multiphase Flow; Fluid Measurements and Instrumentation; Microfluidics; Multiphase Flows: Work in Progress; Fluid-Particle Interactions in Turbulence   2014.1

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    DOI: 10.1115/FEDSM2014-21902

  • Tentative study on performance of darriues-type hydroturbine operated in small open water channel Reviewed

    D. Matsushita, R. Moriyama, K. Nakashima, Satoshi Watanabe, K. Okuma, A. Furukawa

    27th IAHR Symposium on Hydraulic Machinery and Systems, IAHR 2014 IOP Conference Series: Earth and Environmental Science   22   2014.1

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    DOI: 10.1088/1755-1315/22/6/062007

  • Experimental investigation of blade-to-blade pressure distribution in contra-rotating axial flow pump Reviewed

    Linlin Cao, Satoshi Watanabe, Hironori Honda, Hiroaki Yoshimura, Akinori Furukawa

    International Journal of Fluid Machinery and Systems   7 ( 4 )   130 - 141   2014.1

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    DOI: 10.5293/IJFMS.2014.7.4.130

  • Experimental investigation of blade rows interactions in contrarotating axial flow pump

    Linlin Cao, Hironori Honda, Hiroaki Yoshimura, Satoshi Watanabe, Akinori Furukawa

    ASME 2014 4th Joint US-European Fluids Engineering Division Summer Meeting, FEDSM 2014, Collocated with the ASME 2014 12th International Conference on Nanochannels, Microchannels, and Minichannels Symposia Fluid Machinery; Fluid-Structure Interaction and Flow-Induced Noise in Industrial Applications; Flow Applications in Aerospace; Flow Manipulation and Active Control: Theory, Experiments and Implementation; Multiscale Methods for Multiphase Flow; Noninvasive Measurements in Single and Multiphase Flows   2014.1

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    DOI: 10.1115/FEDSM2014-21901

  • Blade rows interaction in contra-rotating axial flow pump designed with different rotational speed concept Reviewed

    L. L. Cao, Satoshi Watanabe, T. Imanishi, H. Yoshimura, A. Furukawa

    6th International Conference on Pumps and Fans with Compressors and Wind Turbines, ICPF 2013 IOP Conference Series: Materials Science and Engineering   52 ( TOPIC 2 )   2013.12

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    DOI: 10.1088/1757-899X/52/2/022004

  • A study on Darrieus-type hydroturbine toward utilization of extra-low head natural flow streams Reviewed

    Kei Tanaka, Kotaro Hirowatari, Kai Shimokawa, Satoshi Watanabe, Daisuke Matsushita, Akinori Furukawa

    International Journal of Fluid Machinery and Systems   6 ( 3 )   152 - 159   2013.10

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    DOI: 10.5293/IJFMS.2013.6.3.152

  • Suction performance and internal flow of a 2-bladed helical inducer with inlet asymmetric plate Reviewed

    S. Watanabe, Y. Uchinono, K. Ishizaka, A. Furukawa, J. H. Kim

    Journal of Thermal Science   22 ( 5 )   395 - 403   2013.10

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    DOI: 10.1007/s11630-013-0641-y

  • Experimental Analysis of Flow Structure in Contra-Rotating Axial Flow Pump Designed with Different Rotational Speed Concept Reviewed International journal

    Linlin Cao, Satoshi Watanabe, Toshiki Imanishi, Hiroaki Yoshimura, Akinori Furukawa

    Journal of Thermal Science   22 ( 4 )   345 - 351   2013.8

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  • Experimental analysis of flow structure in contra-rotating axial flow pump designed with different rotational speed concept Reviewed

    Linlin Cao, Satoshi Watanabe, Toshiki Imanishi, Hiroaki Yoshimura, Akinori Furukawa

    Journal of Thermal Science   22 ( 4 )   345 - 351   2013.8

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    DOI: 10.1007/s11630-013-0634-x

  • A Study on Darrieus-type Hydroturbine toward Utilization of Extra-Low Head Natural Flow Streams Invited Reviewed International journal

    Kei Tanaka, Kotaro Hirowatari, Kai Shimokawa, Satoshi Watanabe, Daisuke Matsushita and Akinori Furukawa

    International Journal of Fluid Machinery and Systems   6 ( 3 )   152 - 159   2013.7

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  • キャビテーション発生下のClark-Y 11.7%翼の揚抗力特性 Reviewed

    渡邉 聡,末藤朴人,山岡 航,古川明徳

    ターボ機械   41 ( 7 )   440 - 446   2013.7

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  • Low Speed Design of Rear Rotor in Contra-Rotating Axial Flow Pump Invited Reviewed International journal

    Linlin Cao, Satoshi Watanabe, Simpei Momosaki, Toshiki Imanishi, Akinori Furukawa

    International Journal of Fluid Machinery and Systems   6 ( 2 )   105 - 112   2013.4

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  • セラミックス軸受の設計上の留意点と破壊メカニズムに関する実験的研究 Reviewed

    山田雅之,大豆生田祐介,渡邉 聡

    ターボ機械   41 ( 4 )   226 - 232   2013.4

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    縦軸ポンプの信頼性向上の観点から,軸受潤滑水供給系を不要とするための無給水軸受の開発が望まれている.本研究では,短時間ドライ運転が可能で且つ,砂や異物が含まれるポンプの自己揚水を用いた潤滑でも長時間ドライ運転が可能なセラミックス軸受に着目し,剛支持および緩衝支持の二種類の軸受構造に基づいて,軸受隙間や片当りが軸受摺動特性に与える影響を実験的に明らかにし,軸受設計に際して留意すべき点を明らかにした.また,セラミックス軸受の破壊メカニズムについても調査し,構成材の熱膨張率の差に起因して発生する軸方向のクラックが破壊の起点となることを明らかにした.

  • Low speed design of rear rotor in contra-rotating axial flow pump Reviewed

    Linlin Cao, Satoshi Watanabe, Simpei Momosaki, Toshiki Imanishi, Akinori Furukawa

    International Journal of Fluid Machinery and Systems   6 ( 2 )   105 - 112   2013.2

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    DOI: 10.5293/IJFMS.2013.6.2.105

  • On high efficiency operation of contra-rotating axial flow pump with rotational speed control toward effective energy saving Reviewed

    L. L. Cao, S. Watanabe, T. Imanishi, S. Momosaki, A. Furukawa

    26th IAHR Symposium on Hydraulic Machinery and Systems IOP Conference Series: Earth and Environmental Science   15 ( PART 4 )   2012.12

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    DOI: 10.1088/1755-1315/15/4/042027

  • Vibration characteristics due to cavitation in stator element of automotive torque converter at stall condition

    Satoshi Watanabe, Ryosuke Otani, Shun Kunimoto, Yoshinori Hara, Akinori Furukawa, Takeshi Yamaguchi

    ASME 2012 Fluids Engineering Division Summer Meeting, FEDSM 2012 Collocated with the ASME 2012 Heat Transfer Summer Conf. and the ASME 2012 10th International Conference on Nanochannels, Microchannels, and M, FEDSM 2012 ASME 2012 Fluids Engineering Division Summer Meeting Collocated with the ASME 2012 Heat Transfer Summer Conf. and the ASME 2012 10th Int. Conf. on Nanochannels, Microchannels, and M, FEDSM 2012   1   535 - 541   2012.12

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    DOI: 10.1115/FEDSM2012-72418

  • Thermodynamic parameter on cavitation in space inducer

    Yoshiki Yoshida, Kengo Kikuta, Kazuki Niiyama, Satoshi Watanabe

    ASME 2012 Fluids Engineering Division Summer Meeting, FEDSM 2012 Collocated with the ASME 2012 Heat Transfer Summer Conf. and the ASME 2012 10th International Conference on Nanochannels, Microchannels, and M, FEDSM 2012 ASME 2012 Fluids Engineering Division Summer Meeting Collocated with the ASME 2012 Heat Transfer Summer Conference and the ASME 2012 10th Int. Conference on Nanochannels, Microchannels, and M, FEDSM 2   203 - 213   2012.12

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    DOI: 10.1115/FEDSM2012-72212

  • Research on Darrieus-type hydraulic turbine for extra-low head hydropower utilization Reviewed

    A. Furukawa, Satoshi Watanabe, K. Okuma

    26th IAHR Symposium on Hydraulic Machinery and Systems IOP Conference Series: Earth and Environmental Science   15 ( PART 1 )   2012.12

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    DOI: 10.1088/1755-1315/15/1/012003

  • Experimental study on simplification of Darrieus-type hydro turbine with inlet nozzle for extra-low head hydropower utilization Reviewed

    Kai Shimokawa, Akinori Furukawa, Kusuo Okuma, Daisuke Matsushita, Satoshi Watanabe

    Renewable Energy   41   376 - 382   2012.5

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    DOI: 10.1016/j.renene.2011.09.017

  • 単独翼に生じるキャビテーション不安定現象の実験的研究 Reviewed

    渡邉 聡,小西祐介,松成宏樹,古川明徳

    ターボ機械   40 ( 4 )   2012.4

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    キャビテーションの発生は,ポンプ等の水力機械において,著しい性能低下や壊食,キャビティの成長・崩壊に伴う騒音,流体力学的不安定現象に伴う軸振動などの問題を引き起こす.本論文では,形状の大きく異なる二種類の二次元単独翼(平板翼およびClark-Y 11.7%翼)を対象に,キャビティの発生様相と供試翼上下流の圧力変動,キャビティ長変動の観点から,キャビテーション不安定現象の発生に至る流動状況を明らかにした.これらの知見は,現象の理解のみならず,キャビテーション流れ解析技術の高度化に対する検証データとしても有用である.

  • Experimental study on adjustment of inlet nozzle section to flow rate variation for darrieus-type hydro-turbine Reviewed

    Satoshi Watanabe, Kai Shimokawa, Akinori Furukawa, Kusuo Okuma, Daisuke Matsushita

    International Journal of Fluid Machinery and Systems   5 ( 1 )   30 - 37   2012.3

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    DOI: 10.5293/IJFMS.2012.5.1.030

  • Experimental study on adjustment of inlet nozzle section to flow rate variation for darrieus-type hydro-turbine Reviewed

    Satoshi Watanabe, Kai Shimokawa, Akinori Furukawa, Kusuo Okuma, Daisuke Matsushita

    International Journal of Fluid Machinery and Systems   5 ( 1 )   30 - 37   2012.3

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    DOI: 10.5293/IJFMS.2012.5.1.030

  • ダリウス形水車のスパン方向部分流入が性能に及ぼす影響 Reviewed

    下川 海,廣渡光太朗,渡邉 聡,古川明徳,松下大介

    ターボ機械   39 ( 12 )   2011.12

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  • 低落差用ダリウス形水車の入口絞りが水車性能に与える影響と自己起動性 Reviewed

    下川 海,岩本俊介,大熊九州男,廣渡光太朗,渡邉 聡,古川明徳,松下大介

    ターボ機械   39 ( 6 )   2011.6

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  • Internal Flow and Limiting Streamlines Observations of Contra-Rotating Axial Flow Pump at Partial Flow Rate Reviewed International journal

    Satoshi WATANABE, Simpei MOMOSAKI, Satoshi USAMI and Akinori FURUKAWA

    Int. J. of Fluid Machinery and Systems   4 ( 2 )   2011.4

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  • 二重反転形軸流ポンプの回転数制御に関する実験的考察 Reviewed

    百崎晋平,宇佐見聡,渡邉聡,古川明徳,大熊九州男

    ターボ機械   39 ( 2 )   2011.2

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  • 二重反転形軸流ポンプの部分流量域における内部流れと限界流線観察 Reviewed

    宇佐見 聡,百崎晋平,渡邉 聡,古川明徳,大熊九州男

    ターボ機械   2010.7

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  • Cavitation in Pump Inducer with Axi-asymmetrical Inlet Plate Observed by Multi-cameras Reviewed International journal

    Jun-Ho KIM, Takashi ATONO, Koichi ISHIZAKA, Satoshi WATANABE, Akinori FURUKAWA

    Int. J. of Fluid Machinery and Systems   2010.6

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  • Internal Flow of a Two-Bladed Helical Inducer at an Extremely Low Flow Rate Reviewed International journal

    Satoshi WATANABE, Naoki INOUE, Koichi ISHIZAKA, Akinori FURUKAWA, Jun-Ho KIM

    Int. J. of Fluid Machinery and Systems   2010.6

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  • 入口絞りを持つダリウス形水車の側壁開放化による性能変化 Reviewed

    松下大介,大熊九州男,渡邉 聡,岩本俊介,古川明徳,下川 海

    ターボ機械   2010.5

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  • 複雑地形における風車性能評価のための数値サイトキャリブレーションの課題 Reviewed

    松下大介,原 義則,渡邉 聡,古川明徳,松宮 輝

    ターボ機械   2010.4

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  • Development of ducted Darrieus turbine for low head hydropower utilization Reviewed

    Akinori Furukawa, Satoshi Watanabe, Daisuke Matsushita, Kusuo Okuma

    Current Applied Physics   10 ( 2 SUPPL. )   S128 - S132   2010.3

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    DOI: 10.1016/j.cap.2009.11.005

  • Cavitation Surge Suppression of Pump Inducer with Axi-asymmetrical Inlet Plate Reviewed International journal

    Jun-Ho KIM, Koichi ISHIZAKA, Satoshi WATANABE, Akinori FURUKAWA

    Int. J. of Fluid Machinery and Systems   2010.2

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  • Studies on numerical site calibration over complex terrain for wind turbines Reviewed

    Daisuke Matsushita, Hikaru Matsumiya, Yoshinori Hara, Satoshi Watanabe, Akinori Furukawa

    Science China Technological Sciences   53 ( 1 )   8 - 12   2010.1

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    DOI: 10.1007/s11431-010-0027-2

  • Side-wall effect of runner casing on performance of Darrieus-type hydro turbine with inlet nozzle for extra-low head utilization Reviewed

    Kai Shimokawa, Akinori Furukawa, Kusuo Okuma, Daisuke Matsushita, Satoshi Watanabe

    Science China Technological Sciences   53 ( 1 )   93 - 99   2010.1

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    DOI: 10.1007/s11431-010-0014-7

  • 極低流量における平板ヘリカルインデューサの内部流れ Reviewed

    渡邉 聡,井上直樹,石坂公一,古川明徳,金 峻琥

    ターボ機械   2009.9

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  • Study on Design of Air-water Two-phase Flow Centrifugal Pump Based on Similarity Law Reviewed International journal

    Naoki MATSUSHITA, Akinori FURUKAWA, Satoshi WATANABE, Kusuo OKUMA

    Int. J. of Fluid Machinery and Systems   2009.5

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  • 流入ノズル付きダリウス形水車の性能に及ぼす側壁隙間とランナ翼枚数の影響 Reviewed

    松下大介,大熊九州男,下川 海,渡邉 聡,古川明徳

    ターボ機械   2009.4

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  • 非軸対称入口障害板付設によるポンプインデューサの脈動キャビテーション抑制 Reviewed

    金 峻琥,後野 隆,石坂公一,渡邉 聡,古川明徳

    ターボ機械   2009.2

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  • Rotating Behavior Observation of Cavitation in Inducer with Suction Axi-asymmetrical Plate Reviewed International journal

    Jun-Ho KIM, Takashi ATONO, Koichi ISHIZAKA, Satoshi WATANABE, Akinori FURUKAWA

    Journal of Fluids Science and Technology   2008.9

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  • 高気液混合比適用形二相流遠心ポンプの相似設計に関する考察 Reviewed

    松下直樹,古川明徳,渡邉 聡,蓮井 智道,大熊九州男

    ターボ機械   2008.8

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  • マルチカメラによる非軸対称入口障害板付きポンプインデューサのキャビテーション観察 Reviewed

    後野 隆,金 峻琥,石坂公一,渡邉 聡,古川明徳

    ターボ機械   2008.8

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  • Simplified Structure of Ducted Darrieus-type Hydro Turbine with Narrow Intake foe Extra-low Head hydropower Utilization Reviewed International journal

    Daisuke MATSUSHITA, Kusuo OKUMA, Satoshi WATANABE, Akinori FURUKAWA

    Journal of Fluids Science and Technology   2008.6

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  • 二重反転形軸流ポンプの設計流量点流れのLDV計測 Reviewed

    重光 亨, 古川明徳, 渡邉 聡, 大熊九州男, 福富純一郎

    日本機械学会論文集(B編)   74 ( 5 )   1091 - 1097   2008.5

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    DOI: 10.1299/kikaib.74.1091

  • 二重反転形軸流ポンプの部分流量域における後段翼車周りのLDVによる流れ計測 Reviewed

    渡邉 聡, 山下修一, 恒成雄介, 大熊九州男, 古川明徳

    日本機械学会論文集(B編)   74 ( 4 )   850 - 855   2008.4

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    DOI: 10.1299/kikaib.74.850

  • Suppression Effect of Upstream Installed Ring-shaped Obstacle Plate on Cavitation Surge in Pump Inducers Reviewed International journal

    Jun-Ho KIM, Masao ISHIZAKI, Naoki ENOMOTO, Koichi ISHIZAKA, Satoshi WATANABE, Akinori FURUKAWA

    Journal of Fluids Science and Technology   2008.1

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  • 低落差水力利用ダリウス形ランナのピッチ円隙間が水車性能に及ぼす影響 Reviewed

    大熊九州男,松下大介,古川明徳, 渡邉 聡

    ターボ機械   2007.12

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  • Cavitation Instabilities of Hydrofoils and Cascades Reviewed

    oshinobu Tsujimoto, Satoshi Watanabe, Hironori Horiguchi

    Proceedings of the 9th Asian International Conference on Fluid Machinery (AICFM-9)   13 - 21   2007.10

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    Cavitation Instabilities of Hydrofoils and Cascades

  • Analysis of thermodynamic effects on cavitation instabilities Reviewed

    Satoshi Watanabe, Tatsuva Hidaka, Hironori Horiguchi, Akinori Furukawa, Yoshinobu Tsujimoto

    Journal of Fluids Engineering, Transactions of the ASME   129 ( 9 )   1123 - 1130   2007.9

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    DOI: 10.1115/1.2754326

  • Fluid Dynamic Study on Budd-Chiari Syndrome: Sensitivity Study of Vessel Reconstruction on Image-Based Simulation Reviewed International journal

    Mizuho MATSUBARA, Masao WATANABE, Satoshi WATANABE, Kozo KONISHI, Shohei YAMAGUCHI and Makoto HASHIZUME

    Journal of Biomechanical Science and Engineering   2007.5

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  • Y字管内脈動流れのPIV計測と壁面せん断応力の評価 Reviewed

    江口 崇,松原瑞浦,渡邉 聡,古川明徳

    日本機械学会論文集(B編)   2007.4

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  • Performance test and flow measurement of contra-rotating axial flow pump Reviewed

    Akinori Furukawa, Toru Shigemitsu, Satoshi Watanabe

    Journal of Thermal Science   16 ( 1 )   7 - 13   2007.3

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    DOI: 10.1007/s11630-007-0007-4

  • Steady analysis of the thermodynamic effect of partial cavitation using the singularity method Reviewed

    Satoshi Watanabe, Tatsuya Hidaka, Hironori Horiguchi, Akinori Furukawa, Yoshinobu Tsujimoto

    Journal of Fluids Engineering, Transactions of the ASME   129 ( 2 )   121 - 127   2007.2

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    DOI: 10.1115/1.2409333

  • ポンプインデューサの入口上流に付設した軸対称障害板の脈動キャビテーション抑制効果 Reviewed

    金 峻琥, 石坂公一, 石崎正雄, 渡邉 聡, 古川明徳

    日本機械学会論文集(B編)   72 ( 12 )   3043 - 3049   2006.12

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    DOI: 10.1299/kikaib.72.3043

  • Blade Rows Interaction of Contra-Rotating Axial Flow Pump in Pressure Field on Casing Wall Reviewed International journal

    Akinori FURUKAWA, Tomoya TAKANO, Toru SHIGEMITSU, Kusuo OKUMA, Satoshi WATANABE

    JSME International Journal, Series B   2006.8

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  • 二重反転形軸流ポンプのケーシング壁面静圧計測と翼列間干渉 Reviewed

    古川明徳, 高野倫矢, 重光 亨, 大熊九州男, 渡邉 聡

    日本機械学会論文集(B編)   71 ( 711 )   2710 - 2716   2005.11

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    DOI: 10.1299/kikaib.71.2710

  • 熱力学的効果を考慮した翼列の部分キャビテーションの解析(第2報,旋回キャビテーションに対する線形解析) Reviewed

    渡邉 聡, 日高達哉, 堀口祐憲, 古川明徳, 辻本良信

    日本機械学会論文集(B編)   71 ( 709 )   2295 - 2302   2005.9

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    DOI: 10.1299/kikaib.71.2295

  • 二重反転形軸流ポンプの気液二相流性能と後段翼車の回転数制御 Reviewed

    古川明徳, 重光 亨, 高野倫矢, 大熊九州男, 渡邉 聡

    日本機械学会論文集(B編)   71 ( 708 )   2047 - 2052   2005.8

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    DOI: 10.1299/kikaib.71.2047

  • 遠心ポンプの気液二相流性能に及ぼす羽根車外径とディフューザ翼の影響 Reviewed

    松下直樹,大熊九州男,古川明徳,渡邉 聡

    ターボ機械   2005.8

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  • Pressure measurement on casing wall and blade rows interaction of contra-rotating axial flow pump Reviewed

    Toru Shigemitsu, Tomoya Takano, Akinori Furukawa, Kusuo Okuma, Satoshi Watanabe

    Journal of Thermal Science   14 ( 2 )   142 - 149   2005.6

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    DOI: 10.1007/s11630-005-0025-z

  • 気液二相流遠心ポンプの開発とその揚水特性 Reviewed

    古川明徳, 松下直樹, 渡邉 聡, 大下智史, 大熊九州男

    日本機械学会論文集(B編)   71 ( 701 )   140 - 146   2005.1

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    DOI: 10.1299/kikaib.71.140

  • 熱力学的効果を考慮した翼列の部分キャビテーションの解析(第1報,特異点法による定常解析) Reviewed

    渡邉 聡, 日高達哉, 堀口祐憲, 古川明徳, 辻本良信

    日本機械学会論文集(B編)   71 ( 701 )   133 - 139   2005.1

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    DOI: 10.1299/kikaib.71.133

  • Experimental Study of Stall Behavior in Radial Vaneless Diffuser of Centrifugal Pump

    Hirokazu YAKUSHIJIN, Satoshi WATANABE, Hisasada TAKAHARA and Akinori FURUKAWA

    Memoirs of the Faculty of Engineering Kyushu University   2004.9

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    Experimental Study of Stall Behavior in Radial Vaneless Diffuser of Centrifugal Pump

  • Experimental study of stall behavior in radial vaneless diffuser of centrifugal pump Reviewed

    Hirokazu Yakushijin, Satoshi Watanabe, Hisasada Takahara, Akinori Furukawa

    Memoirs of the Faculty of Engineering, Kyushu University   64 ( 3 )   185 - 196   2004.9

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  • 平板ヘリカルインデューサの翼角と脈動キャビテーションに関する実験的研究 Reviewed

    古川明徳, 後野 隆, 石坂公一, 渡邉 聡

    日本機械学会論文集(B編)   70 ( 697 )   2325 - 2331   2004.9

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    DOI: 10.1299/kikaib.70.2325

  • Higher Order Rotating Cavitation in an Inducer Reviewed International journal

    Akira FUJII, Seiji AZUMA, Yoshiki YOSHIDA, Yoshinobu TSUJIMOTO, Hironori HORIGUCHI and Satoshi WATANABE

    International Journal of Rotating Machinery   2004.7

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    Higher Order Rotating Cavitation in an Inducer

  • 極低流量で生じるインデューサの脈動キャビテーションの抑制 Reviewed

    渡邉 聡,榎本直樹,石坂公一,古川明徳,金 崚琥

    ターボ機械   2004.2

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  • スタッガー翼配列をもつダリウス形ランナの水車特性に関する実験的研究 Reviewed

    大熊九州男, 古川明徳, 池田 満, 松田優子, 渡辺 聡

    ターボ機械   2003.9

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  • Development of Pusatile Flow Experiment System and PIV Measurement in an Elastic Tube

    Takashi EGUCHI, Satoshi WATANABE, Hisasada TAKAKARA, Akinori FURUKAWA

    Memoirs of the Faculty of Engineering Kyushu University   2003.9

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    Language:English   Publishing type:Research paper (scientific journal)  

    Development of Pusatile Flow Experiment System and PIV Measurement in an Elastic Tube

  • 二重反転軸流ポンプの後段翼車設計に関する実験的考察 Reviewed

    重光 亨,古川明徳,大熊九州男,渡辺 聡

    ターボ機械   2003.2

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  • Flow Measurement in Helical Inducer and Estimate of Fluctuating Blade Force in Cavitation Surge Phenomena Reviewed International journal

    Akinori FURUKAWA, Koichi ISHIZAKA and Satoshi WATANABE

    JSME International Journal   45 ( 3 )   672 - 677   2002.8

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    Language:English   Publishing type:Research paper (scientific journal)  

    Flow Measurement in Helical Inducer and Estimate of Fluctuating Blade Force in Cavitation Surge Phenomena

    DOI: 10.1299/jsmeb.45.672

  • インデューサに生じる高次の旋回キャビテーション Reviewed

    藤井 明, 東 誠治, 吉田義樹, 辻本良信, 堀口祐憲, 渡邉 聡

    日本機械学会論文集(B編)   68 ( 669 )   1466 - 1473   2002.5

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    Language:Japanese   Publishing type:Research paper (scientific journal)  

    DOI: 10.1299/kikaib.68.1466

  • 低弦節比前翼をもつタンデム翼ヘリカルインデューサのキャビテーションサージ抑制効果 Reviewed

    古川明徳, 石坂公一, 渡邉 聡

    日本機械学会論文集(B編)   67 ( 664 )   3005 - 3010   2001.12

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    Language:Japanese   Publishing type:Research paper (scientific journal)  

    DOI: 10.1299/kikaib.67.3005

  • ヘリカルインデューサの翼長さと脈動キャビテーションに関する実験的研究 Reviewed

    古川明徳, 石坂公一, 渡邉 聡

    日本機械学会論文集(B編)   67 ( 662 )   2425 - 2430   2001.10

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    Language:Japanese   Publishing type:Research paper (scientific journal)  

    DOI: 10.1299/kikaib.67.2425

  • ヘリカルインデューサ内流れ計測とキャビテーションサージ状態における変動翼力の評価 Reviewed

    古川明徳, 石坂公一, 渡邉 聡

    日本機械学会論文集(B編)   67 ( 662 )   2420 - 2424   2001.10

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    Language:Japanese   Publishing type:Research paper (scientific journal)  

    DOI: 10.1299/kikaib.67.2420

  • 二重反転形軸流ポンプに関する実験的基礎研究 Reviewed

    古川明徳, 曹 銀春, 大熊九州男, 眺野貴裕, 渡邉 聡

    日本機械学会論文集(B編)   67 ( 657 )   1184 - 1190   2001.5

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    DOI: 10.1299/kikaib.67.1184

  • Unsteady characteristics of cavitation on an oscillating hydrofoil (2nd report, theoretical analyses using singularity method

    Atsushi Hashimoto, Satoshi Watanabe, Aiki Tasahara, Yoshinobu Tsujimoto

    Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B   67 ( 655 )   696 - 703   2001.3

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    Language:Others   Publishing type:Research paper (scientific journal)  

    DOI: 10.1299/kikaib.67.696

  • Unsteady characteristics of cavitation on an oscillating hydrofoil (1st report, experimental observation of cavity behavior)

    Atsushi Hashimoto, Satoshi Watanabe, Taiki Asahara, Kotaro Sato, Yoshinobu Tsujimoto

    Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B   67 ( 654 )   391 - 397   2001.2

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    Language:Others   Publishing type:Research paper (scientific journal)  

    DOI: 10.1299/kikaib.67.391

  • Theoretical analysis of cavitation in inducers with unequal blades with alternate leading edge cutback: Part II - Effects of the amount of cutback Reviewed

    Hironori Horiguchi, Satoshi Watanabe, Yoshinobu Tsujimoto

    Journal of Fluids Engineering, Transactions of the ASME   122 ( 2 )   419 - 424   2000.6

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1115/1.483272

  • Linear Analyses of Cavitation Instabilities of Hydrofoils and Cascades Reviewed

    Yoshinobu Tsujimoto, Satoshi Watanabe, Hironori Horiguchi

    Proceedings of the Abnormal Flow Phenomena in Turbomachinery, US-Japan Seminar   1 - 12   1998.11

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    Language:English   Publishing type:Research paper (other academic)  

    Linear Analyses of Cavitation Instabilities of Hydrofoils and Cascades

  • A Theoretical Analysis of Alternate Blade Cavitation in Inducers Reviewed

    Hironori Horiguchi, Satoshi Watanabe, Yoshinobu Tsujimoto, Masanori Aoki

    Proceedings of the Cavitation and Multiphase Flow Forum, ASME 1998 Fluids Engineering Division Summer Meeting   FEDSM98-5057   1 - 6   1998.6

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    Language:English   Publishing type:Research paper (other academic)  

    A Theoretical Analysis of Alternate Blade Cavitation in Inducers

  • Analysis of rotating cavitation considering flow compressibility

    Satoshi Watanabe, Masahiro Miyamoto, Kazuhiko Yokota, Yoshinobu Tsujimoto

    Nippon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B   63 ( 614 )   3201 - 3208   1997.10

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    Language:Others  

    DOI: 10.1299/kikaib.63.3201

  • Three-dimensional analyses of rotating cavitation in inducers (2nd Report, Linear analysis using an annular cascade model)

    Satoshi Watanabe, Kazuhiko Yokota, Yoshinobu Tsujimoto

    Nippon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B   62 ( 600 )   3064 - 3069   1996.8

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    DOI: 10.1299/kikaib.62.3064

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Books

  • ターボ機械協会指針 ポンプのキャビテーション損傷の予測と評価(TSJ G001:2011)

    ターボ機械協会編( Role: Joint author)

    日本工業出版  2011.1 

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    Language:Japanese   Book type:Scholarly book

  • ターボポンプ 新改訂版

    ターボ機械協会編( Role: Joint author)

    日本工業出版  2007.7 

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    Language:Japanese   Book type:Scholarly book

Presentations

  • Cavitation Instabilities of Pumps: From Linear Analyses to Experimental Observations Invited International conference

    S. Watanabe

    11th International Symposium on Cavitation (CAV2021)  2021.5 

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    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Korea, Republic of  

  • バッドキアリ症候群のイメージベースド数値流体力学解析

    松原瑞浦,渡部正夫,渡邉 聡,小西晃造,山口将平,橋爪 誠

    平成17年度日本生体医工学会九州支部学術講演会  2006.3 

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    Presentation type:Oral presentation (general)  

    Venue:福岡   Country:Japan  

  • Suppression of Cavitation Surge of Inducer by Inserting Axi-asymmetric Obstacle Plate International conference

    Jun-Ho KIM, Masao ISHIZAKI, Naoki ENOMOTO, Kouichi ISHIZAKA, Satoshi WATANABE and Akinori FURUKAWA

    6th JSME/KSME Fluids Engineering Conference  2005.3 

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    Presentation type:Oral presentation (general)  

    Country:Korea, Republic of  

    Suppression of Cavitation Surge of Inducer by Inserting Axi-asymmetric Obstacle Plate

  • 二重反転形軸流ポンプのケーシング壁面静圧計測

    古川明徳,高野倫矢,重光 亨,大熊九州男,渡邉 聡

    第53回ターボ機械協会総会講演会  2005.5 

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    Presentation type:Oral presentation (general)  

    Venue:東京   Country:Japan  

  • Influences of Impeller Diameter and Diffuser Blades on Air-Water Two-Phase Flow Performance of Centrifugal Pump International conference

    Naoki MATSUSHITA, Akinori FURUKAWA, Kusuo Okuma and Satoshi WATANABE

    2005 ASME Fluids Engineering Summer Conference  2005.6 

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    Presentation type:Oral presentation (general)  

    Country:United States  

    Influences of Impeller Diameter and Diffuser Blades on Air-Water Two-Phase Flow Performance of Centrifugal Pump

  • Steady Analysis of Thermodynamic Effect of Partial Cavitation Using Singularity Method International conference

    Satoshi WATANABE, Tatsuya HIDAKA, Hironori HORIGUCHI, Akinori FURUKAWA and Yoshinobu TSUJIMOTO

    2005 ASME Fluids Engineering Summer Conference  2005.6 

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    Presentation type:Oral presentation (general)  

    Country:United States  

    Steady Analysis of Thermodynamic Effect of Partial Cavitation Using Singularity Method

  • Utilization of Two-Dimensional Ducted Durrieus Turbine for Extra-Low Head Hydropower International conference

    Aknori FURUKAWA, Kazuki TAKENOUCHI, Kusuo OKUMA and Satoshi WATANABE

    EXPO World Conference on Wind Energy, Renewable Energy, Fuel Cell & Exhibition  2005.6 

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    Presentation type:Oral presentation (general)  

    Country:Japan  

    Utilization of Two-Dimensional Ducted Durrieus Turbine for Extra-Low Head Hydropower

  • Blade Rows Interaction of Contra-Rotating Axial Flow Pump Rotors in Pressure Field on Casing Wall International conference

    Tohru SHIGEMITSU, Tomoya TAKANO, Akinori FURUKAWA, Kusuo OKUMA, Satoshi WATANABE

    The 7th International Symposium on Experimental and Computational Aerodynamics of Internal Flow  2005.9 

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    Presentation type:Oral presentation (general)  

    Country:Japan  

    Blade Rows Interaction of Contra-Rotating Axial Flow Pump Rotors in Pressure Field on Casing Wall

  • 極低温インデューサに生じるキャビテーションの熱力学的効果の解析的検討

    渡邉 聡,古川明徳,吉田義樹

    日本機械学会第83期流体工学部門講演会  2005.10 

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    Presentation type:Oral presentation (general)  

    Venue:金沢   Country:Japan  

  • Rotating Stall Behavior in Radial Vaneless Diffuser of Centrifugal Pump and Its Suppression International conference

    Hirokazu YAKUSHIJIN, Satoshi WATANABE, Hisasada TAKAHARA, Akinori FURUKAWA

    2005 Asian Fluid Machinery  2005.10 

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    Presentation type:Oral presentation (general)  

    Country:China  

    Rotating Stall Behavior in Radial Vaneless Diffuser of Centrifugal Pump and Its Suppression

  • 高気液混合比用遠心ポンプ羽根車の揚水性能に及ぼす羽根高さの影響

    松下直樹,古川明徳,大熊九州男,渡邉 聡

    第54回ターボ機械協会(仙台)講演会  2005.10 

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    Venue:仙台   Country:Japan  

  • 極低温キャビテーション流れ解析における均質媒体二温度モデルの適用妥当性

    #山元友貴,津田伸一,渡邉聡

    日本機械学会九州支部第76期総会・講演会  2024.3 

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    Event date: 2024.4

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Numerical prediction of cavitation in centrifugal pump using multi-process cavitation model International conference

    #A. Yamada, #T. Ino, S. Tsuda, S. Watanabe

    ASME-JSME-KSME Joint Fluids Engineering Conference 2023  2023.7 

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    Event date: 2024.4

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Experimental study of gas-liquid two phase flow performance of a turbopump in water with dissolved CO2 International conference

    #H. Kitamura, #Y. Ueno, S. Watanabe, @Y. Tanaka, @A. Sakata, @Y. Matsunaga

    ASME-JSME-KSME Joint Fluids Engineering Conference 2023  2023.7 

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    Event date: 2024.4

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 感圧塗料を用いたシートキャビティ周りの溶存酸素濃度分布の測定の試み

    #弓場智己,@片山雄介,渡邉聡,津田伸一,森英男

    キャビテーションに関するシンポジウム(第21回)  2023.12 

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    Event date: 2024.4

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:大阪   Country:Japan  

  • キャビテーション発生下における液中溶存酸素濃度分布の可視化の試み

    #弓場智己,@片山雄介,渡邉聡,津田伸一,森英男

    高速度イメージングとフォトニクスに関する総合シンポジウム2023  2023.12 

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    Event date: 2024.4

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:大阪   Country:Japan  

  • Performance Improvement and Prediction of Contra-Rotating Axial Flow Pump by Rotational Speed Control of Individual Rotors International conference

    Satoshi Watanabe, #De Zhang

    2nd Asian Workshop on Hydraulic Machinery  2020.1 

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    Event date: 2020.1

    Language:English   Presentation type:Symposium, workshop panel (public)  

    Country:China  

  • Validation of a van der Waals Type Equation of State with Classical Mixing Rule for H2-O2 Mixture System by Molecular Simulation Employing an Improved Abinitio Intermolecular Potential International conference

    Ryuji Takahashi, Nobuyuki Tsuboi, Takashi Tokumasu, Satoshi Watanabe, Shin-ichi Tsuda

    The 2nd Pacific Rim Thermal Engineering Conference (PRTEC2019)  2019.12 

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    Event date: 2019.12

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  • 固体壁面近傍における気泡の非球形崩壊挙動に関する分子動力学解析

    #高木 弘輝,津田 伸一,渡邉 聡

    第33回数値流体力学シンポジウム  2019.11 

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    Event date: 2019.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:札幌   Country:Japan  

  • 多重プロセス型モデルを用いたClark-Y 11.7%翼まわりにおけるキャビテーション乱流のLES

    國嶋 雄一,津田 伸一,渡邉 聡

    第33回数値流体力学シンポジウム  2019.11 

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    Event date: 2019.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:札幌   Country:Japan  

  • 二重反転形軸流ポンプの性能予測モデルを用いた最適運転制御の検討

    #張 徳, 片山 雄介,渡邉 聡,津田 伸一, 古川 明徳

    日本機械学会九州支部沖縄講演会  2019.11 

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    Event date: 2019.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:沖縄   Country:Japan  

  • 三段遠心ポンプの最終段モデル内部における非定常流れのRANS解析

    #高峯大輝,渡邉 聡

    日本機械学会九州支部沖縄講演会  2019.11 

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    Event date: 2019.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:沖縄   Country:Japan  

  • 加速運転を想定した動的条件下における自動車用トルクコンバータのキャビテーションに関する実験的研究

    細井裕貴,片山雄介,渡邉聡,津田伸一,森義英

    日本機械学会 第97期 流体工学部門 講演会  2019.11 

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    Event date: 2019.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:秋田   Country:Japan  

  • Quantum molecular dynamics analysis on bubble nucleation in liquid hydrogen International conference

    Ryuji Takahashi, Hiroki Nagashima, Takashi Tokumasu, Satoshi Watanabe, Shin-ichi Tsuda

    16th International Conference on Flow Dynamics (ICFD2019)  2019.11 

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    Event date: 2019.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Numerical Investigation of Suction Performance of Inducer with Splitter Blade International conference

    Yohei Tanaka, Satoshi Watanabe, Satoru Ohashi and Yasushi Matsunaga

    15th Asian International Conference on Fluid Machinery (AICFM15)  2019.9 

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    Event date: 2019.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Korea, Republic of  

  • Performance of a Darrieus-type Hydraulic Turbine Installed near Side Wall of an Open Channel International conference

    Yusuke Katayama, Yuma Teramoto, Satoshi Watanabe, Shin-ichi Tsuda and Akinori Furukawa

    15th Asian International Conference on Fluid Machinery (AICFM15)  2019.9 

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    Event date: 2019.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Korea, Republic of  

  • Unsteady RANS Simulation of Final Stage Model of Multi-Stage Centrifugal Pump with Axial Rotor-Offset International conference

    Taiki Takamine, Satoshi Watanabe

    2nd IAHR-Asia Symposium on Hydraulic Machinery and Systems (IAHR-Asia 2019)  2019.9 

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    Event date: 2019.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Korea, Republic of  

  • 多重プロセス型モデルを用いたキャビテーション流れのLES

    國嶋雄一,津田伸一,渡邉聡

    第82回ターボ機械協会岡山講演会  2019.9 

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    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山   Country:Japan  

  • 二重反転形軸流ポンプの運転制御のための性能予測モデルの構築

    張徳,片山雄介,渡邉聡,津田伸一,古川明徳

    第82回ターボ機械協会岡山講演会  2019.9 

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    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山   Country:Japan  

  • 液体水素の量子性が気泡核生成に及ぼす影響の分子動力学解析

    高橋 竜二,永島 浩樹,徳増 崇,渡邉 聡,津田 伸一

    日本流体力学会 年会2019  2019.9 

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    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京   Country:Japan  

  • 異種分子間相互作用の影響に注目した酸水素混合系に対するcubic型状態方程式の第一原理的検証

    髙橋竜二,坪井伸幸,徳増崇,渡邉聡,津田伸一 

    日本機械学会2019年度年次大会  2019.9 

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    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:秋田   Country:Japan  

  • まだまだキャビテーション(とくに溶存気体の影響について) Invited

    渡邉 聡

    日本機械学会2019年度年次大会  2019.9 

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    Event date: 2019.9

    Language:Japanese   Presentation type:Symposium, workshop panel (public)  

    Venue:秋田   Country:Japan  

  • ターボポンプの気液二相吸込み性能に関する研究

    田中陽平,渡邉 聡,大橋 聡,松永 易

    日本機械学会2019年度年次大会  2019.9 

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    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:秋田   Country:Japan  

  • 気膜状キャビティの内圧に及ぼす水中の溶存空気量の影響

    小林慶祐,片山雄介,渡邉聡,津田伸一

    混相流シンポジウム2019  2019.8 

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    Event date: 2019.8

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:福岡   Country:Japan  

  • 液体水素の量子効果が蒸発係数に及ぼす影響の分子動力学解析

    垣内 彰太,高橋 竜二,永島 浩樹,徳増 崇,渡邉 聡,津田 伸一

    混相流シンポジウム2019  2019.8 

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    Event date: 2019.8

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:福岡   Country:Japan  

  • NUMERICAL INVESTIGATION OF THE INFLUENCE OF IMPELLER-DIFFUSER GAP ON UNSTEADY FLOW IN A CENTRIFUGAL PUMP International conference

    Taiki Takamine, Satoshi Watanabe

    ASME-JSME-KSME 2019 Joint Fluids Engineering Conference  2019.7 

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    Event date: 2019.7 - 2019.8

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  • EXPERIMENTAL INVESTIGATION ON CAVITATION PERFORMANCE OF TORQUE CONVERTER USING TRANSPARENT MODEL International conference

    Yusuke Katayama, Yuki Hosoi, Yuta Fukuda, Satoshi Watanabe, Shin-ichi Tsuda, Yoshihide Mori, Kazuyoshi Ito

    ASME-JSME-KSME 2019 Joint Fluids Engineering Conference  2019.7 

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    Event date: 2019.7 - 2019.8

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  • Large eddy simulation of cavitating flow using a homogeneous mixture model based on method of moments International conference

    Yuichi Kunishima, Shin-ichi Tsuda and Satoshi Watanabe

    14th International Symposium on Experimental Computational Aerothermodynamics of Internal Flows  2019.7 

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    Event date: 2019.7

    Language:English   Presentation type:Oral presentation (general)  

    Country:Poland  

  • ナノスケール気泡の崩壊時における局所圧力分布の計算

    津田 伸一,高木 弘輝,渡邉 聡

    第55回日本伝熱シンポジウム  2018.5 

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    Event date: 2018.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:札幌   Country:Japan  

  • Mechanism of Lift Increase of Cavitating Clark Y-11.7% Hydrofoil International conference

    Wakana Tsuru, Yushin Ehara, Soichiro Kitamura, Satoshi Watanabe, Shin-Ichi Tsuda

    10th International Symposium on Cavitation  2018.5 

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    Event date: 2018.5

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  • CFD Simulation of Thermodynamic Effect Using a Homogeneous Cavitation Model Based on Method of Moments International conference

    Shin-ichi Tsuda, Satoshi Watanabe

    10th International Symposium on Cavitation  2018.5 

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    Event date: 2018.5

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  • Experimental Study of Disappearance Phenomenon of Unsteady Cavitation on NACA16012 International conference

    Yoshiki Odaira, Wakana Tsuru, Satoshi Watanabe, Yuka Iga

    10th International Symposium on Cavitation  2018.5 

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    Event date: 2018.5

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  • Cavitation CFD Prediction for NACA0015 Hydrofoil Flow Considering Boundary Layer Characteristics International conference

    Motohiko Nohmi, Tomoki Tsuneda, Byungjin An, Takayuki Suzuki, Satoshi Watanabe, Shin-ichi Tsuda

    10th International Symposium on Cavitation  2018.5 

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    Event date: 2018.5

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  • Behaviors of Free Bubble Nuclei in Inception of Sheet Cavitation International conference

    Wakana Tsuru, Satoshi Watanabe, Shin-ichi Tsuda

    10th International Symposium on Cavitation  2018.5 

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    Event date: 2018.5

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  • 二次元スプリッタ翼列の吸込み性能向上に関する数値解析的検討

    田中陽平,渡邉聡,大橋聡,松永易

    日本機械学会 九州支部 第71期 総会・講演会  2018.3 

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    Event date: 2018.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:福岡   Country:Japan  

  • 二次元縮小拡大流路におけるシートキャビテーション初生・消滅に及ぼす主流流速の影響

    西田 雄亮,福西 彬史,鶴 若菜,渡邉 聡,津田 伸一,原 義則

    日本機械学会 九州支部 第71期 総会・講演会  2018.3 

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    Event date: 2018.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:福岡   Country:Japan  

  • Effect of Bubble Nuclei Characteristics on a Cavitating Hydrofoil: Numerical Investigation with Homogeneous Cavitation Model International conference

    Wakana Tsuru, Satoshi Watanabe and Shin-Ichi Tsuda

    17th International Symposium on Transport Phenomena and Dynamics of Rotating Machinery  2017.12 

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    Event date: 2017.12

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  • A fundamental study on disappearance phenomenon of partial cavitation on the NACA16012 hydrofoil International conference

    Y. Oodaira, W. Tsuru, S. Watanabe and Y. Iga

    17th International Symposium on Transport Phenomena and Dynamics of Rotating Machinery  2017.12 

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    Event date: 2017.12

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  • Backflow Vortex Behaviorus in Contra-Rotating Axial Flow Pump at Low Flow Rates International conference

    De Zhang, Tomoki Tsuneda, Yusuke Katayama, Satoshi Watanabe, Shin-ichi Tsuda, Akinori Furukawa

    1st Asian Working Group-IAHR's Symposium on Hydraulic Machinery ans Systems  2017.11 

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    Event date: 2017.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:China  

  • Revisiting/Retrying Cavitating Hydrofoil Experiment/Analysis Invited International conference

    Satoshi Watanabe

    1st Asian Working Group-IAHR's Symposium on Hydraulic Machinery ans Systems  2017.11 

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    Event date: 2017.11

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:China  

  • Loss Mechanism in Rear Rotor of Contra-Rotating Axial Flow Pump International conference

    De Zhang, Tomoki Tsuneda, Yusuke Katayama, Satoshi Watanabe, Shin-ichi Tsuda, Akinori Furukawa

    14th Asian International Conference on Fluid Machinery  2017.11 

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    Event date: 2017.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:China  

  • Effects of leakage flow on diffuser rotating stall in a three-stage centrifugal pump Invited International conference

    Satoshi Watanabe

    14th Asian International Conference on Fluid Machinery  2017.11 

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    Event date: 2017.11

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:China  

  • Cavitation Performance of Helical Inducer with Reduced-Diameter Suction Conduit International conference

    Y. Tanaka, K. Shirakigawa, S. Watanabe, S. Tsuda

    The Ninth JSME-KSME Thermal and Fluids Engineering Conference (TFEC9)  2017.10 

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    Event date: 2017.10

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • A discussion on the effect of quantum nature of liquid hydrogen on its bubble nucleation using density functional theory International conference

    D. Yasui, H. Nagashima, T. Tokumasu, S. Watanabe, S. Tsuda

    The Ninth JSME-KSME Thermal and Fluids Engineering Conference (TFEC9)  2017.10 

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    Event date: 2017.10

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 開水路に設置したダリウス形水車のアクチュエータディスク法を用いた数値流体解析

    鈴木 義崇, 片山 雄介, 渡邉 聡, 津田 伸一, 古川 明徳

    日本機械学会 九州支部久留米講演会  2017.10 

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    Event date: 2017.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:久留米   Country:Japan  

  • 境界層特性の異なる迎角におけるClark Y翼形のキャビテーション発生下の揚抗力

    北村 宗一郎, 江原 悠眞, 鶴 若菜, 渡邉 聡, 津田 伸一, 能見 基彦

    第78回ターボ機械協会富山講演会  2017.9 

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    Event date: 2017.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:富山   Country:Japan  

  • 境界層の特性を考慮したNACA0015水中翼のキャビテーション流体解析に関する一考察

    能見 基彦, 安 炳辰, 鈴木 貴之, 常田 友紀, 渡邉 聡, 津田 伸一

    第78回ターボ機械協会富山講演会  2017.9 

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    Event date: 2017.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:富山   Country:Japan  

  • 可視化モデルを用いた自動車用トルクコンバータのキャビテーション性能に関する研究

    福田 悠太, 片山 雄介, 渡邉 聡, 津田 伸一, 森 義英, 山口 健

    日本機械学会 2017年度年次大会  2017.9 

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    Event date: 2017.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:埼玉   Country:Japan  

  • 分子動力学シミュレーションによる微小気泡群の粗大化過程におけるWagner理論の妥当性検証

    中野 裕太, 津田 伸一, 渡邉 聡

    日本機械学会 2017年度年次大会  2017.9 

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    Event date: 2017.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:埼玉   Country:Japan  

  • Experimental Investigation on Diffuser Rotating Stall in a Three-Stage Centrifugal Pump International conference

    T. Takamine, S. Watanabe, D. Furukawa, H. Watanabe, K. Miyagawa

    ASME 2017 Fluids Engineering Division Summer Meeting  2017.7 

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    Event date: 2017.7 - 2017.8

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  • Numerical investigation of bubble nuclei characteristics on cavitating flow around a hydrofoil by homogeneous flow approach International conference

    W. Tsuru, S. Watanabe, S. Tsuda

    The 3rd International Conference on Numerical Methods in Multiphase Flows (ICNMMF-III)  2017.6 

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    Event date: 2017.6

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Simple modeling of combined gaseous and vaporous cavitation in homogeneous mixture model International conference

    S. Watanabe, S. Tsuda

    10th International Conference on Computational Heat, Mass and Momentum Transfer (ICCHM2T2017)  2017.5 

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    Event date: 2017.5 - 2017.6

    Language:English   Presentation type:Oral presentation (general)  

    Country:Korea, Republic of  

  • 三段遠心ポンプにおける回転‐静止系間隙間が軸スラストに及ぼす影響

    渡邉 聡, 古川 大地, 高峯 大輝, 渡邉 啓悦, 宮川 和芳

    ターボ機械協会 第77回 総会講演会  2017.5 

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    Event date: 2017.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京   Country:Japan  

  • Effect of Free Nuclei and Dissolved Air Content on Formation of Sheet Cavitation International conference

    T. Konishi, W. Tsuru, A. Fukumizu, S. Watanabe, S. Tsuda

    The 13th International Symposium on Experimental and Computational Aerothermodynamics of Internal Flows  2017.5 

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    Event date: 2017.5

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 単独翼周りのキャビテーションに対する溶存空気および気泡核の影響

    江原 悠眞, 鶴 若菜, 北村 宗一郎, 渡邉 聡, 津田 伸一

    日本機械学会九州支部第70期総会・講演会  2017.3 

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    Event date: 2017.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:佐賀   Country:Japan  

  • 分子動力学シミュレーションによる微小気泡群の成長則評価

    中野 裕太, 津田 伸一, 渡邉 聡

    日本機械学会九州支部第70期総会・講演会  2017.3 

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    Event date: 2017.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:佐賀   Country:Japan  

  • 開水路におけるダリウス形水車の性能に及ぼす設置位置の影響

    太田 冬里, 片山 雄介, 鈴木 義崇, 渡邉 聡, 津田 伸一, 古川 明徳

    日本機械学会九州支部第70期総会・講演会  2017.3 

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    Event date: 2017.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:佐賀   Country:Japan  

  • ストール条件におけるトルクコンバータのポンプ加速時のキャビテーション様相

    福田 悠太, 早田 諒, 渡邉 聡, 片山 雄介, 津田 伸一, 森 義英, 山口 健

    日本機械学会九州支部第70期総会・講演会  2017.3 

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    Event date: 2017.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:佐賀   Country:Japan  

  • Clark Y-11.7%翼形周りの非定常キャビテーション流れの数値解析

    鶴 若菜, 渡邉 聡, 津田 伸一

    キャビテーションに関するシンポジウム(第18回)  2016.12 

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    Event date: 2016.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:福岡   Country:Japan  

  • 密度汎関数理論による液体水素の量子性が気泡核生成及ぼす影響評価

    安井 大貴, 永島 浩樹, 徳増 崇, 渡邉 聡, 津田 伸一

    キャビテーションに関するシンポジウム(第18回)  2016.12 

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    Event date: 2016.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:福岡   Country:Japan  

  • 入口絞りが平板ヘリカルインデューサの吸込み性能に及ぼす影響

    渡邉 聡, 津田 伸一, 白木川 洸, 田中 陽平, 原 義則

    キャビテーションに関するシンポジウム(第18回)  2016.12 

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    Event date: 2016.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:福岡   Country:Japan  

  • 多重プロセス型モデルによる極低温キャビテーションの熱力学的効果のCFD解析

    津田 伸一, 渡邉 聡

    日本機械学会2016年度流体工学部門講演会  2016.11 

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    Event date: 2016.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:宇部   Country:Japan  

  • 開水路に設置するダリウス形水車の性能予測法の検討

    中島 和彦, 鈴木 義崇, 片山 雄介, 渡邉 聡, 津田 伸一

    日本機械学会2016年度流体工学部門講演会  2016.11 

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    Event date: 2016.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:宇部   Country:Japan  

  • 単独翼形のキャビテーション流れに及ぼす溶存空気の影響

    北村 宗一郎, 鶴 若菜, 大同 春樹, 渡邉 聡, 津田 伸一

    日本機械学会2016年度流体工学部門講演会  2016.11 

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    Event date: 2016.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:宇部   Country:Japan  

  • UNSTEADY FLOW PHENOMENA AND FLUID FORCES IN A THREE-STAGE CENTRIFUGAL PUMP Invited International conference

    S. Watanabe, H. Watanabe, K. Miyagawa

    The 7th International Symposium on Fluid Machinery and Fluid Engineering 2016 (ISFMFE2016)  2016.10 

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    Event date: 2016.10

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Korea, Republic of  

  • EXPERIMENTAL ANAYSIS OF DIFFUSER ROTATING STALL IN A THREE-STAGE CENTRIFUGAL PUMP International conference

    T. Takamine, D. Furukawa, S. Watanabe, H. Watanabe, K. Miyagawa

    The 7th International Symposium on Fluid Machinery and Fluid Engineering 2016 (ISFMFE2016)  2016.10 

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    Event date: 2016.10

    Language:English   Presentation type:Oral presentation (general)  

    Country:Korea, Republic of  

  • A Discussion of Non-condensable Gas Effect on Homogeneous Bubble Nucleation in a Simple Liquid Invited International conference

    S. Tsuda, S. Watanabe, D. Yasui

    Thirteenth International Conference on Flow Dynamics (ICFD2016)  2016.10 

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    Event date: 2016.10

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 開水路における入口ノズル付きダリウス形水車のランナ周り流れ場の計測

    渡邉 聡, 鈴木 義崇, 片山 雄介, 津田 伸一, 古川 明徳

    可視化情報全国講演会 (日立2016)  2016.10 

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    Event date: 2016.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日立   Country:Japan  

  • 二重反転形軸流ポンプにおける翼列間距離が性能に及ぼす影響

    常田 友紀, 張 徳, 片山 雄介, 渡邉 聡, 津田 伸一, 古川 明徳

    ターボ機械協会北見地方講演会  2016.9 

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    Event date: 2016.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:北見   Country:Japan  

  • 多段遠心ポンプに作用する流体力と不安定現象に関する研究(ライナリング隙間等間隙部の寸法の影響)

    古川 大地, 高峯 大輝, 渡邉 聡, 渡邉 啓悦, 宮川 和芳

    ターボ機械協会北見地方講演会  2016.9 

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    Event date: 2016.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:北見   Country:Japan  

  • Modeling and Experimental Issues on Thermal Effect of Cavitation Invited International conference

    S. Watanabe

    The 6th Asian Joint Workshop on Thermophysics and Fluid Science  2016.9 

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    Event date: 2016.9

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:China  

  • Observation of Inception of Sheet Cavitation from Free Nuclei International conference

    W. Tsuru, T. Konishi, S. Watanabe, S. Tsuda

    The 6th Asian Joint Workshop on Thermophysics and Fluid Science  2016.9 

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    Event date: 2016.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:China  

  • 気泡の崩壊時における気液界面構造の分子動力学解析

    渡邉 聡, 兵頭 弘真, 津田 伸一

    日本機械学会2016年度年次大会  2016.9 

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    Event date: 2016.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:福岡   Country:Japan  

  • トルクコンバータに生じる気体性キャビテーションのモデルの検討

    早田 諒, 堤 啓介, 渡邉 聡, 津田 伸一, 山口 健

    日本機械学会2016年度年次大会  2016.9 

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    Event date: 2016.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:福岡   Country:Japan  

  • 三段遠心ポンプに生じるディフューザ失速に関する研究

    古川 大地, 渡邉 聡, 高峯 大輝, 渡邉 啓悦, 宮川 和芳

    日本機械学会2016年度年次大会  2016.9 

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    Event date: 2016.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:福岡   Country:Japan  

  • How to Avoid Severe Incidents at Pumped Storage Power Plants International conference

    M. Yasuda, S. Watanabe

    28th IAHR symposium on Hydraulic Machinery and Systems  2016.7 

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    Event date: 2016.7

    Language:English   Presentation type:Oral presentation (general)  

    Country:France  

  • Performance Prediction of Darrieus-Type Hydroturbine with Inlet Nozzle Operated in Open Water Channels International conference

    K. Nakashima, S. Watanabe, D. Matsushita, S. Tsuda, A. Furukawa

    28th IAHR symposium on Hydraulic Machinery and Systems  2016.7 

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    Event date: 2016.7

    Language:English   Presentation type:Oral presentation (general)  

    Country:France  

  • 液体水素中の気泡核生成に及ぼす量子性の影響

    片山 千春, 永島 浩樹, 徳増 崇, 渡邉 聡, 津田 伸一

    第53回 日本伝熱シンポジウム  2016.5 

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    Event date: 2016.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:大阪   Country:Japan  

  • 自動車用トルクコンバータのキャビテーション性能の実験・CFD解析による考察

    堤 啓介, 渡邉 聡, 早田 諒, 津田 伸一, 森 義英, 山口 健

    ターボ機械協会第75回総会講演会  2016.5 

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    Event date: 2016.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京都目黒区   Country:Japan  

  • Cavitation Simulation Using a New Simple Homogeneous Cavitation Model International conference

    S. Watanabe, W. Tsuru, Y. Yamamoto, S. Tsuda

    16th International Symposium on Transport Phenomena and Dynamics of Rotating Machinery (ISROMAC2016)  2016.4 

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    Event date: 2016.4

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  • Cavitation Simulation of Automotive Torque Converter Using a Homogeneous Cavitation Model International conference

    K. Tsutsumi, S. Watanabe, S. Tsuda, T. Yamaguchi

    16th International Symposium on Transport Phenomena and Dynamics of Rotating Machinery (ISROMAC2016)  2016.4 

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    Event date: 2016.4

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  • Toward high performance design of contra-rotating axial flow pump Invited International conference

    7th International Conference on Pumps and Fans (ICPF2015)  2015.10 

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    Event date: 2015.10

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:China  

  • 二次元縮小拡大流路に生じるキャビテーション流れの可視化計測

    山元雄矢,榎本圭祐,渡邉 聡,原 義則

    日本機械学会2013年度流体工学部門講演会  2013.11 

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    Venue:福岡   Country:Japan  

  • 低速設計後段動翼を採用した二重反転形軸流ポンプの低流量特性

    本田浩範,吉村浩晃,曹 琳琳,渡邉 聡,古川明徳

    日本機械学会2013年度流体工学部門講演会  2013.11 

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    Venue:福岡   Country:Japan  

  • 低速設計後段動翼を採用した二重反転形軸流ポンプの動翼列間干渉

    吉村浩晃,本田浩範,曹 琳琳,渡邉 聡,古川明徳

    日本機械学会2013年度流体工学部門講演会  2013.11 

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    Venue:福岡   Country:Japan  

  • 二重反転形軸流ポンプの動翼列間圧力干渉に関する研究

    吉村浩晃,曹 琳琳,本田浩範,渡邉 聡,古川明徳

    日本機械学会 九州支部第67期総会・講演会  2014.3 

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    Venue:北九州   Country:Japan  

  • 低速設計後段翼車を用いた二重反転形軸流ポンプの内部流れの解析

    本田浩範,曹 琳琳,渡邉 聡,古川明徳

    第71回ターボ機械協会総会講演会  2014.5 

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    Venue:東京   Country:Japan  

  • キャビテーション発生時のClark Y-11.7%翼形の揚抗力変動

    渡邉 聡,山岡 航,古川明徳

    第71回ターボ機械協会総会講演会  2014.5 

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    Venue:東京   Country:Japan  

  • 二次元縮小拡大流路に生じるキャビテーション流れに及ぼす熱的効果と溶存空気の影響

    山元雄矢,榎本圭祐,渡邉 聡,原 義則

    可視化情報シンポジウム  2014.7 

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    Venue:東京   Country:Japan  

  • トルクコンバータのステータ要素に生じる気体性キャビテーションと圧力脈動

    柳 亘剛,渡邉 聡,原 義則,山口 健

    可視化情報シンポジウム  2014.7 

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    Venue:東京   Country:Japan  

  • INTERACTION BETWEEN INLET NOZZLE EDGES AND BLADES IN DARRIUES-TYPE TURBINE FOR LOW-HEAD HYDROPOWER UTILIZATION International conference

    Ryosuke Moriyama, Daisuke Matsushita, Satoshi Watanabe, Kusuo Okuma and Akinori Furukawa

    Grand Renewable Energy 2014, International Conference and Exhibition  2014.7 

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    Country:Japan  

  • DEVELOPMENT OF PORTABLE DARRIEUS-TYPE HYDROTURBINE FOR SMALL OPEN WATER FLOW UTILIZATION International conference

    Daisuke Mastushita, Satoshi Watanabe and Akinori Furukawa

    Grand Renewable Energy 2014, International Conference and Exhibition  2014.7 

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    Presentation type:Oral presentation (general)  

    Country:Japan  

  • A TENTATIVE STUDY ON OPERATION OF DARRIEUS-TYPE HYDROTURBINE IN DAMMED LOW-HEAD WATERWAY FOR FLOW RATE VARIATION International conference

    Akinori Furukawa, Daisuke Matsushita, Satoshi Watanabe and Kusuo Okuma

    Grand Renewable Energy 2014, International Conference and Exhibition  2014.7 

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    Presentation type:Oral presentation (general)  

    Country:Japan  

  • THERMAL AND DISSOLVED GAS EFFECTS ON CAVITATION IN A 2-D CONVERGENT-DIVERGENT NOZZLE FLOW International conference

    Satoshi Watanabe, Keisuke Enomoto, Yuya Yamamoto and Yoshinori Hara

    ASME 2012 Fluids Engineering Division Summer Meeting  2014.8 

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    Presentation type:Oral presentation (general)  

    Country:Japan  

  • EXPERIMENTAL INVESTIGATION OF BLADE ROWS INTERACTIONS IN CONTRA-ROTATING AXIAL FLOW PUMP International conference

    Linlin Cao, Hironori Honda, Hiroaki Yoshimura, Satoshi Watanabe, Akinori Furukawa

    ASME 2012 Fluids Engineering Division Summer Meeting  2014.8 

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    Presentation type:Oral presentation (general)  

    Country:Japan  

  • 小形多層円板ポンプに生じる微弱な圧力脈動の一考察

    緒方成哉,渡邉 聡,原 義則,古川明徳

    日本機械学会2014年度年次大会講演会  2014.9 

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    Presentation type:Oral presentation (general)  

    Venue:東京   Country:Japan  

  • Tentative Study on Performance of Darriues-Type Hydroturbine Operated in Small Open Water Channel International conference

    Daisuke Matsushita, Ryousuke Moriyama, Kazuhiko Nakashima, Satoshi Watanabe, Kusuo Okuma and Akinori Furukawa

    27th IAHR Symposium on Hydraulic Machinery and Systems  2014.9 

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    Presentation type:Oral presentation (general)  

    Country:Canada  

  • Unsteady Lift and Drag Characteristics of Cavitating Clark Y-11.7% Hydrofoil International conference

    Satoshi Watanabe, Wataru Yamaoka and Akinori Furukawa

    27th IAHR Symposium on Hydraulic Machinery and Systems  2014.9 

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    Presentation type:Oral presentation (general)  

    Country:Canada  

  • Numerical Simulation of Contra-Rotating Axial Flow Pump Designed with Reduced Rear-Rotor Speed Concept International conference

    Hironori Honda, Linlin Cao, Satoshi Watanabe and Akinori Furukawa

    5th Asian Joint Workshop on Thermophysics and Fluid Science  2014.9 

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    Presentation type:Oral presentation (general)  

    Country:Japan  

  • 障害板付設による3枚翼インデューサに生じるキャビテーションサージの抑制の検証

    山本航平,渡邉 聡,石坂公一,津田伸一,古川明徳

    第72回ターボ機械協会大分地方講演会  2014.10 

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    Venue:大分   Country:Japan  

  • 勾配を有する側溝への設置を想定した入口ノズル付ダリウス水車の性能

    岩本 渉,松下大介,大熊九州男,渡邉 聡,津田伸一,古川明徳

    第72回ターボ機械協会大分地方講演会  2014.10 

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    Venue:大分   Country:Japan  

  • A simple cavitation model for unsteady simulation and its application to cavitating flow in two-dimensional convergent-divergent nozzle International conference

    Yuya Yamamoto, Satoshi Watanabe and Shin-ichi Tsuda

    1st International Symposium on Cavitation and Multiphase Flow  2014.10 

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    Presentation type:Oral presentation (general)  

    Country:China  

  • 単独翼まわりの常温水および極低温流体に対する多重プロセス型キャビテーションモデルの適用

    津田伸一,平井琢磨,渡邉 聡

    日本機械学会2014年度流体工学部門講演会  2014.10 

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    Presentation type:Oral presentation (general)  

    Venue:富山   Country:Japan  

  • 後段翼車に低回転数設計を適用した二重反転形軸流ポンプの内部流れの解析

    本田 浩範,渡邉 聡,曹 琳琳,古川 明徳

    日本機械学会2014年度流体工学部門講演会  2014.10 

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    Venue:富山   Country:Japan  

  • 開水路に設置する入口ノズル付きダリウス形水車のノズル形状に関する研究

    中島和彦,森山了輔,松下大介,渡邉 聡,古川明徳,大熊九州男

    日本機械学会2014年度流体工学部門講演会  2014.10 

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    Venue:富山   Country:Japan  

  • 均質媒体近似に基づいた多重プロセス型キャビテーションモデルの現状と課題

    津田伸一,平井琢磨,茂田大樹,渡邉 聡

    キャビテーションに関するシンポジウム(第17回)  2014.11 

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    Presentation type:Oral presentation (general)  

    Venue:東京   Country:Japan  

  • 気泡力学解析による熱力学的効果の詳細機構の検討

    茂田大樹,津田伸一,渡邉 聡

    キャビテーションに関するシンポジウム(第17回)  2014.11 

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    Venue:東京   Country:Japan  

  • 非定常なキャビテーション流れの再現性向上を目指したキャビテーションモデルの提案

    山元雄矢,渡邉 聡,津田伸一

    キャビテーションに関するシンポジウム(第17回)  2014.11 

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    Venue:東京   Country:Japan  

  • キャビテーション発生下におけるClark Y-11.7%翼の非定常揚抗力特性

    大同春輝,渡邉 聡,津田伸一,古川明徳

    キャビテーションに関するシンポジウム(第17回)  2014.11 

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    Venue:東京   Country:Japan  

  • 平板ヘリカルインデューサの翼端隙間が内部流れ場に及ぼす影響

    濱田 裕太郎,渡邉 聡,津田伸一

    日本機械学会 九州支部第68期総会・講演会  2015.3 

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    Venue:福岡   Country:Japan  

  • トルクコンバータのステータ翼形状が気体性キャビテーションに及ぼす影響

    堤 啓介,原 義則,渡邉 聡,津田伸一,山口 健

    日本機械学会 九州支部第68期総会・講演会  2015.3 

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    Venue:福岡   Country:Japan  

  • 開水路における入口ノズル付きダリウス形水車の性能予測に関する研究

    森山了輔,中島和彦,渡邉 聡,松下大介,津田伸一,古川明徳

    第73回ターボ機械協会総会講演会  2015.5 

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    Venue:東京   Country:Japan  

  • 多段遠心ポンプ軸系に作用する軸方向・半径方向スラストに関する研究

    山下徹也,古川大地,渡邉 聡,原 義則,渡邉啓悦,宮川和芳

    第73回ターボ機械協会総会講演会  2015.5 

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    Venue:東京   Country:Japan  

  • Measurements of axial and radial thrust forces working on a three-stages centrifugal pump rotor International conference

    Tetsuya Yamashita, Satoshi Watanabe, Yoshinori Hara, Hiroyoshi Watanabe, Kazuyoshi Miyagawa

    ASME-JSME-KSME Joint Fluids Engineering Conference 2015  2015.7 

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    Country:Korea, Republic of  

  • Numerical investigation of influence of rotor-rotor gap on performances of contra-rotating axial flow pump International conference

    Linlin Cao, Satoshi Watanabe, Akinori Furukawa, Dazhuan Wu

    ASME-JSME-KSME Joint Fluids Engineering Conference 2015  2015.7 

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    Country:Korea, Republic of  

  • Numerical investigation on performance of contra-rotating axial flow pump with different rear rotor design International conference

    Hironori Honda , Linlin Cao, Satoshi Watanabe, hin-ichi Tsuda, Akinori Furukawa

    ASME-JSME-KSME Joint Fluids Engineering Conference 2015  2015.7 

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    Presentation type:Oral presentation (general)  

    Country:Korea, Republic of  

  • Effect ofinlet nozzle shape on performance of darrieus-type hydro-turbine operated in small open water channel International conference

    Kazuhiko Nakashima, Ryosuke Moriyama, Daisuke Matsusita, Satoshi Watanabe, Shin-ichi Tsuda, Akinori Furukawa

    ASME-JSME-KSME Joint Fluids Engineering Conference 2015  2015.7 

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    Country:Korea, Republic of  

  • Application of multi-process cavitation model for cavitating flow in cold water and in liquid nitrogen around a hydrofoil International conference

    Shin-ichi Tsuda, Satoshi Watanabe

    ASME-JSME-KSME Joint Fluids Engineering Conference 2015  2015.7 

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    Country:Korea, Republic of  

  • Effects of dissolved gas on unstesdy cavitating flow around a clark y-11.7% hydrofoil International conference

    Haruki Daido, Satoshi Watanabe, Shin-ichi Tsuda

    ASME-JSME-KSME Joint Fluids Engineering Conference 2015  2015.7 

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    Country:Korea, Republic of  

  • CFD analysis of axial thrust in three stages centrifugal pump at design and part load conditions International conference

    Hiroyoshi Watanabe, Tetsuya Yamashita, Satoshi Watanabe, Yoshinori Hara

    ASME-JSME-KSME Joint Fluids Engineering Conference 2015  2015.7 

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    Country:Korea, Republic of  

  • 超微小気泡の挙動に対する気泡力学の適用妥当性

    兵頭 弘真,津田 伸一,渡邉 聡

    日本混相流シンポジウム2015  2015.8 

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    Venue:高知   Country:Japan  

  • Axial and Radial Thrust Characteristics of a Three-Stage Centrifugal Pump with Axial Offset of Rotors International conference

    Daichi Furukawa, Tetsuya Yamashita, Satoshi Watanabe, Yoshinori Hara, Hiroyoshi Watanabe, Kazuyoshi Miyagawa

    13th Asian International Conference on Fluid Machinery  2015.9 

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    Country:Japan  

  • Performance Evaluation of Portable Darrieus-type Hydro-turbine in Sloped Rectangular Channels International conference

    Wataru Iwamoto, Daisuke Matsushita, Satoshi Watanabe, Shin-ichi Tsuda and Akinori Furukawa

    13th Asian International Conference on Fluid Machinery  2015.9 

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    Country:Japan  

  • 自動車用トルクコンバータに生じる気体性キャビテションに及ぼすステータ特性の影響について

    堤 啓介,渡邉 聡,津田伸一,山口 健

    日本機械学会2015年度年次大会  2015.9 

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    Venue:札幌   Country:Japan  

  • 分子シミュレーションによる液体水素内の気泡初生に及ぼす量子性の影響の検討

    片山 千春,永島 浩樹,徳増 崇,渡邉 聡, 津田 伸一

    日本機械学会2015年度年次大会  2015.9 

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    Venue:札幌   Country:Japan  

  • A Discussion on the Effect of Quantum Nature on Density Structure of Liquid Hydrogen Using Molecular Simulation International conference

    Chiharu Katayama, Hiroki Nagashima, Takashi Tokumasu, Nobuyuki Tsuboi, Satoshi Watanabe, Shin-ichi Tsuda

    12th International Conference on Flow Dynamics (ICFD2015)  2015.10 

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    Country:Japan  

  • 三段遠心ポンプのベーンドディフューザに生じる旋回失速と半径方向スラストの変動

    古川 大地,渡邉 聡,原 義則,山下 徹也,渡邉 啓悦,宮川 和芳

    日本機械学会2014年度流体工学部門講演会  2015.11 

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    Venue:東京   Country:Japan  

  • 二重反転形軸流ポンプの翼車比速度が水力性能に及ぼす影響

    常田 友紀,渡邉 聡,津田 伸一,古川 明徳

    日本機械学会2014年度流体工学部門講演会  2015.11 

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    Venue:東京   Country:Japan  

  • 準安定な液体水素の量子性が密度 揺らぎに及ぼす影響の評価

    片山 千春,永島 浩樹,徳増 崇,渡邉 聡, 津田 伸一

    第29回数値流体力学シンポジウム  2015.12 

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    Venue:福岡   Country:Japan  

  • Validation of Bubble Dynamics Equation for a Nano-scale Bubble via Molecular Dynamics Simulation International conference

    Shin-ichi Tsuda, Hiromasa Hyodo, Satoshi Watanabe

    9th International Symposium on Cavitation (CAV2012)  2015.12 

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    Country:Switzerland  

  • 流動する 気泡核の壁面へ付着によるキャビテーションの初生に関する研究

    小西 貴史,鶴 若菜,福水 彬史,渡邉 聡,津田 伸一

    日本機械学会 九州支部第69期総会・講演会  2016.3 

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    Venue:福岡   Country:Japan  

  • 気泡流・ミスト流の仮定に基づく均質流モデルによる単独翼周りのキャビテーション流れの数値解析

    鶴 若菜,渡邉 聡,津田 伸一

    日本機械学会 九州支部第69期総会・講演会  2016.3 

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    Venue:福岡   Country:Japan  

  • 分子スケール気泡の非定常挙動に対するマクロな気泡力学の適用妥当性の検証

    兵頭 弘真,津田 伸一,渡邉 聡

    日本機械学会 九州支部第69期総会・講演会  2016.3 

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    Venue:福岡   Country:Japan  

  • Effect of Installation Condition on Performance of a Darrieus-type Hydraulic Turbine in Open Channel Flow International conference

    Yuma Teramoto, Yusuke Katayama, Satoshi Watanabe, Shin-ichi Tsuda, Akinori Furukawa

    Grand Renewable Energy 2018 International Conference and Exhibition  2018.6 

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    Country:Japan  

  • 気泡崩壊過程における非定常非平衡場の局所圧力分布の分子スケール解析

    高木 弘輝,津田 伸一,渡邉 聡

    日本流体力学会年会2018  2018.9 

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    Venue:豊中   Country:Japan  

  • 油中の溶存空気量が自動車用トルクコンバータに生じるキャビテーションに及ぼす影響

    細井 裕貴,福田 悠太,片山 雄介,渡邉 聡,津田 伸一,森 義英,山口 健

    日本機械学会2018年度年次大会  2018.9 

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    Venue:吹田   Country:Japan  

  • Unsteady RANS simulation of three-stage centrifugal pumps with different impeller-diffuser gaps International conference

    T. Takamine, S. Watanebe and K. Miyagawa

    29th IAHR and Machinery HydraulicSystems  2018.9 

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    Country:Japan  

  • Experimental investigation on suction performance and cavitation instabilities of turbopumps with two different inducers International conference

    T. Morii, Y. Tanaka, S. Watanabe, S. Ohashi and Y. Matsunaga

    29th IAHR and Machinery HydraulicSystems  2018.9 

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    Country:Japan  

  • Unsteady forces and moments acting on a cantilevered rectangular hydrofoil with tip clearance in cavitating conditions International conference

    Y. Ehara, S. Kitamura, W. Tsuru, S. Watanabe, S. Tsuda

    29th IAHR and Machinery HydraulicSystems  2018.9 

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    Country:Japan  

  • A study on performance prediction of Darrieus-type hydroturbine operated in open channels using CFD with actuator disk method International conference

    Yoshitaka Suzuki, Yusuke Katayama, Satoshi Watanabe, Shin-ichi Tsuda, Akinori Furukawa

    29th IAHR and Machinery Hydraulic Systems  2018.9 

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    Country:Japan  

  • はく離流れに生じるキャビテーションの内圧に関する研究

    西田 雄亮,渡邉 聡,津田 伸一

    日本機械学会九州支部北九州講演会  2018.9 

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    Venue:北九州   Country:Japan  

  • 均質媒体モデルによるシートキャビテーションの初生の再現性に関する研究

    田中 亮太郎, 渡邉 聡, 津田 伸一, 國嶋 雄一

    日本機械学会九州支部北九州講演会  2018.9 

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    Venue:北九州   Country:Japan  

  • 開水路の側壁近くに設置されたダリウス形水車の性能

    寺本 雄馬, 片山 雄介, 渡邉 聡, 津田 伸一, 古川 明徳

    日本機械学会九州支部北九州講演会  2018.9 

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    Venue:北九州   Country:Japan  

  • 非定常キャビテーションCFDによる二次元単独翼の揚抗力の計算精度

    渡邉 聡, 津田 伸一, 鶴 若菜, 常田 友紀, 能見 基彦

    第80回ターボ機械協会地方講演会  2018.10 

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    Venue:仙台   Country:Japan  

  • ナノスケール気泡の崩壊・リバウンドに対する連続体近似の適用妥当性

    津田 伸一, 兵頭 弘真, 高木 弘輝, 渡邉 聡

    第80回ターボ機械協会地方講演会  2018.10 

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    Venue:仙台   Country:Japan  

  • ターボポンプのキャビテーション性能に及ぼすインデューサ設計衝突角の影響

    森井達也,田中陽平,渡邉聡,大橋聡,松永易

    第19回キャビテーションに関するシンポジウム  2018.10 

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    Venue:仙台   Country:Japan  

  • 液体水素の量子性を考慮した密度汎関数理論による気泡核生成速度の評価

    安井 大貴, 永島 浩樹, 徳増 崇, 渡邉 聡, 津田 伸一

    第19回キャビテーションに関するシンポジウム  2018.10 

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    Venue:札幌   Country:Japan  

  • Validation of Wagner theory on coarsening process of cavitation bubbles in oxygen-nitrogen mixture system by molecular dynamics simulation International conference

    Yuta Nakano, Shin-ichi Tsuda, Satoshi Watanabe

    71st Annual Meeting of the APS Division of Fluid Dynamics  2018.11 

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    Country:United States  

  • Density functional study on bubble nucleation in liquid hydrogen as a quantum fluid International conference

    Shin-ichi Tsuda, Daiki Yasui, Satoshi Watanabe, Hiroki Nagashima, Takashi Tokumasu

    71st Annual Meeting of the APS Division of Fluid Dynamics  2018.11 

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    Country:United States  

  • スプリッタ翼を採用したヘリカルインデューサのキャビテーションCFD

    田中陽平,渡邉聡,大橋聡,松永易

    2018年度日本機械学会流体工学部門講演会  2018.11 

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    Venue:室蘭   Country:Japan  

  • 液相の圧縮性を考慮した気泡崩壊時の局所圧力場に対する微視的および巨視的解析

    高木 弘輝, 津田 伸一, 渡邉 聡

    第32回数値流体力学シンポジウム  2018.12 

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    Venue:東京   Country:Japan  

  • マルチモーメント法に基づく気泡初生モデルを用いたキャビテーション流れの計算

    國嶋 雄一, 津田 伸一, 渡邉 聡

    第32回数値流体力学シンポジウム  2018.12 

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    Venue:東京   Country:Japan  

  • Cavitation in automotive torque converter Invited International conference

    Satoshi Watanabe

    KSFM International Symposium on Hydro & Marine Renewable Energy  2019.2 

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    Country:Korea, Republic of  

  • Validation of classical mixing rule coupled with van der Waals type equation of state for sound speed of non-ideal gas mixture International conference

    Ryuji Takahashi, Nobuyuki Tsuboi, Takashi Tokumasu, Satoshi Watanabe, Shin-ichi Tsuda

    American Physical Society March Meeting 2019  2019.3 

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    Country:United States  

  • 自動車用トルクコンバータにおけるキャビテーション現象とそのトルク性能への影響

    福田 悠太, 細井 裕貴, 片山 雄介, 渡邉 聡, 津田 伸一, 森 義英

    日本機械学会九州支部第72期総会・講演会  2019.3 

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    Venue:北九州   Country:Japan  

  • アクチュエータディスク近似による開水路内ダリウス形水車の簡易モデルの検討

    大田 一貴, 寺本 雄馬, 片山 雄介, 渡邉 聡, 津田 伸一, 古川 明徳

    日本機械学会九州支部第72期総会・講演会  2019.3 

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    Venue:北九州   Country:Japan  

  • 二重反転形軸流翼車の回転数・食違い角制御のための一次元流管モデルの構築

    張 徳, 片山 雄介, 渡邉 聡, 津田 伸一

    日本機械学会九州支部第72期総会・講演会  2019.3 

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    Venue:北九州   Country:Japan  

  • Unsteady lift and drag forces during cavitation instabilities of hydrofoil Invited International conference

    Satoshi Watanabe

    The 3rd International Symposium of Cavitation and Multiphase Flow (ISCM2019)  2019.4 

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    Country:China  

  • 回転系の軸方向オフセットを考慮した遠心ポンプ内部流れの数値解析

    高峯大輝,渡邉 聡

    第81回ターボ機械協会総会講演会  2019.5 

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    Venue:東京   Country:Japan  

  • ステータ翼形状の違いが自動車用トルクコンバータの騒音発生に与える影響

    #細井 裕貴, 片山 雄介, 渡邉 聡, 津田 伸一, @森 義英

    日本機械学会九州支部第73期総会・講演会  2020.3 

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    Venue:福岡   Country:Japan  

  • 開水路に設置したダリウス形水車のランナ周りのCFD解析

    #大田 一貴, 片山 雄介, 渡邉 聡, 津田 伸一, 古川 明徳

    日本機械学会九州支部第73期総会・講演会  2020.3 

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    Venue:福岡   Country:Japan  

  • 不凝縮ガスの析出・溶解を考慮した単独翼周りのキャビテーション流れの数値解析

    #田中 亮太郎, 津田 伸一, 渡邉 聡, 國嶋 雄一

    日本機械学会九州支部第73期総会・講演会  2020.3 

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    Venue:福岡   Country:Japan  

  • 均質媒体モデルを用いたLESによるClark Y-11.7%翼周りの非定常キャビテーションの解析

    國嶋雄一,津田伸一,渡邉聡

    第83回ターボ機械協会総会講演会  2020.5 

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    Venue:東京   Country:Japan  

  • キャビティ流れにおける渦キャビテーションの数値解析~一流体および二流体モデルの比較~

    @池田拓士.@能見基彦,@鈴木貴之,渡邉聡,津田伸一

    第83回ターボ機械協会総会講演会  2020.5 

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    Venue:東京   Country:Japan  

  • 吸込み管の管路抵抗がインデューサ付ターボポンプのキャビテーション性能に及ぼす影響

    #奈須光一,#田中陽平,#北畑貴博,渡邉聡,@大橋聡,@坂田彬

    第83回ターボ機械協会総会講演会  2020.5 

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    Venue:東京   Country:Japan  

  • 多段遠心ポンプ最終段モデルにおける動静翼間の幾何学的関係が軸スラストに及ぼす影響

    #高峯大輝,#中野彰太郎,渡邉 聡

    第83回ターボ機械協会総会講演会  2020.5 

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    Venue:東京   Country:Japan  

  • 液体水素の量子性が気泡核生成の微視的過程に及ぼす影響の分子論的検討

    #髙橋 竜二, @永島 浩樹, @徳増 崇, 渡邉 聡, 津田 伸一

    第57回日本伝熱シンポジウム  2020.6 

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    Venue:金沢   Country:Japan  

  • 二流体モデルを用いたキャビテーション流体解析に関する考察

    @池田拓士,@能見基彦,@鈴木貴之,渡邉 聡,津田伸一

    ターボ機械協会第84回長崎講演会  2020.9 

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    Venue:オンライン   Country:Japan  

  • バルク水中におけるナノバブルの安定性に気泡間相互作用および熱ゆらぎが及ぼす影響の分子動力学解析

    #佐多 勇亮,#髙橋 竜二,津田 伸一,渡邉 聡

    日本機械学会2020年度年次大会講演会  2020.9 

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    Venue:オンライン   Country:Japan  

  • トルクコンバータの高次の翼列干渉音の発生機構に関する一考察

    #細井 裕貴,渡邉 聡,片山 雄介,津田 伸一,@森 義英

    日本機械学会2020年度年次大会講演会  2020.9 

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    Venue:オンライン   Country:Japan  

  • 旋回キャビテーションの発生限界の集中定数モデルを用いた予測

    渡邉 聡,@辻本良信

    ターボ機械協会第84回長崎講演会  2020.9 

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    Venue:オンライン   Country:Japan  

  • 画像処理による二次元縮小拡大流路内のキャビテーション挙動と壁面圧力の関係の解析

    #小林 慶祐,片山 雄介,渡邉 聡,津田 伸一

    第48回可視化情報シンポジウム  2020.9 

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    Venue:オンライン   Country:Japan  

  • 表面粗さを有する翼周りのキャビテーション流れの画像解析

    #松浦 康浩,#辻 大樹,渡邉 聡,津田 伸一

    第48回可視化情報シンポジウム  2020.9 

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    Venue:オンライン   Country:Japan  

  • Molecular kinetic analysis of quantum effect on bubble nucleation in liquid hydrogen International conference

    #R. Takahashi, @H. Nagashima, @T. Tokumasu, S. Watanabe, S. Tsuda

    17th International Conference on Flow Dynamics  2020.10 

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    Country:Japan  

  • 小径吸込み管と旋回止めの併用によるインデューサの入口逆流抑制

    #田中陽平,渡邉 聡

    日本機械学会第98期流体工学部門講演会  2020.11 

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    Venue:オンライン   Country:Japan  

  • Large Eddy Simulation of Cavitating Flow around Clark Y-11.7% Hydrofoil Using Two Kinds of Homogeneous Cavitation Model Invited International conference

    S. Tsuda, Y. Kunishima, S. Watanabe

    18th International Symposium on Transport Phenomena and Dynamics of Rotating Machinery (ISROMAC2020)  2020.11 

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    Country:Japan  

  • One-dimensional stability analysis of cavitation surge in pumps considering phase lag in dynamic cavitation characteristics International conference

    S. Watanabe and @Y. Tsujimoto

    18th International Symposium on Transport Phenomena and Dynamics of Rotating Machinery (ISROMAC2020)  2020.11 

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    Country:Japan  

  • Effect of suction pipeline resistance on cavitation surge in a turbopump with inducer International conference

    #Y. Tanaka, #T. Kitabata, #K. Nasu, S. Watanabe, @S. Ohashi, @A. Sakata

    18th International Symposium on Transport Phenomena and Dynamics of Rotating Machinery (ISROMAC2020)  2020.11 

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    Country:Japan  

  • Effect of axial offset of rotor on thrust characteristics of a centrifugal pump International conference

    #T. Takamine, #S. Nakano, S. Watanabe, @H. Watanabe

    18th International Symposium on Transport Phenomena and Dynamics of Rotating Machinery (ISROMAC2020)  2020.11 

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    Country:Japan  

  • 液体水素の量子性が気液平界面における蒸発係数に及ぼす影響の分子動力学解析

    #垣内 彰太,#高橋 竜二 ,@永島 浩樹,@徳増 崇,渡邉 聡,津田 伸一

    第34回数値流体力学シンポジウム  2020.12 

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    Venue:オンライン   Country:Japan  

  • 溶存気体と液の慣性を考慮した気泡力学モデルによる翼周りのキャビテーション流れの数値解析

    #飯田 諒,津田 伸一,渡邉 聡

    日本機械学会九州支部第 74 期総会・講演会  2021.3 

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    Venue:オンライン   Country:Japan  

  • キャビテーション発生下における単独翼の表面圧力(溶存空気量と気泡核数密度の影響)

    #辻 大樹,#松浦 康浩,渡邉 聡,津田 伸一

    日本機械学会九州支部第 74 期総会・講演会  2021.3 

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    Venue:オンライン   Country:Japan  

  • One-dimensional numerical simulation of cavitation surge in pumping system considering cavity response delay International conference

    S. Watanabe and @Y. Tsujimoto

    30th Symposium on Hydraulic Machinery and Systems (IAHR2020)  2021.3 

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    Country:Switzerland  

  • A Study on Application of Single and Two-Fluid Models to Numerical Simulation of Vortical Cavitating Flows International conference

    @Takuji Ikeda, @Motohiko Nohmi, @Takayuki Suzuki, Satoshi Watanabe, Shin-ichi Tsuda, @Kazuyoshi Miyagawa, @Hironori Horiguchi

    11th International Symposium on Cavitation (CAV2021)  2021.5 

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    Country:Korea, Republic of  

  • Wall-Resolved Large Eddy Simulation Employing Multi-Process Cavitation Model around Clark Y-11.7% Hydrofoil International conference

    S. Tsuda, Y. Kunishima, S. Watanabe

    11th International Symposium on Cavitation (CAV2021)  2021.5 

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    Country:Korea, Republic of  

  • 三段遠心ポンプの中間段および最終段モデルにおけるディフューザ旋回失速

    髙峯大輝,渡邉 聡

    ターボ機械協会第85回総会講演会  2021.5 

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    Venue:オンライン   Country:Japan  

  • 密度汎関数理論および量子分子動力学による極低温水素の量子性が気泡核生成速度に及ぼす影響の解析

    髙橋竜二,永島浩樹,徳増 崇,渡邉 聡,津田伸一

    日本機械学会2021年度年次大会  2021.9 

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    Venue:オンライン   Country:Japan  

  • Influence of Distance from Water Surface of a Horizontally Installed Savonius Turbine in a Rectangular Open Channel on Turbine Performance International conference

    Y. Katayama, S. Watanabe and S. Tsuda

    16th Asian International Conference on Fluid Machinery  2021.9 

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    Country:Japan  

  • Numerical investigation of radial thrust fluctuation caused by diffuser rotating stall in a centrifugal pump International conference

    Taiki Takamine and Satoshi Watanabe

    16th Asian International Conference on Fluid Machinery  2021.9 

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    Country:Japan  

  • Effects of Dissolved Gas on Surface Pressure of a Hydrofoil under Cavitation Condition International conference

    Y. Matsuura, D. Tsuji, S. Watanabe and S. Tsuda

    16th Asian International Conference on Fluid Machinery  2021.9 

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    Country:Japan  

  • Density functional analysis of atomic nuclear quantum effect on homogeneous bubble nucleation in liquid hydrogen International conference

    Ryuji Takahashi, Hiroki Nagashima, Takashi Tokumasu, Satoshi Watanabe and Shin-ichi Tsuda

    The 18th International Conference on Flow Dynamics (ICFD2021)  2021.10 

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    Country:Japan  

  • 多重プロセス型モデルを用いた多段遠心ポンプ最終段モデルのキャビテーション解析

    山田晃久,高峯大輝,津田伸一,渡邉 聡

    日本機械学会第99期流体工学部門講演会  2021.11 

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    Venue:オンライン   Country:Japan  

  • 多重プロセス型モデルを用いたClark Y-11.7%翼まわりのキャビテーション流れの解析

    高峯大輝,津田伸一,渡邉 聡

    日本機械学会第99期流体工学部門講演会  2021.11 

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    Venue:オンライン   Country:Japan  

  • Numerical Investigation on Suitable Flow Guide for Performance Enhancement of Darrieus-type Hydraulic Turbine by 2-D Simulation International conference

    Y. Mayuzumi, Y. Katayama, S. Watanabe and S. Tsuda

    IAHR-Asia 2021  2021.11 

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    Country:Nepal  

  • 境界層の影響を考慮したキャビテーションモデルの提案

    池田拓士,能見基彦,常田友紀,渡邉 聡,津田伸一

    キャビテーションに関するシンポジウム(第20回)  2021.12 

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    Venue:仙台   Country:Japan  

  • 多重プロセス型モデルを適用した単独翼周りのキャビテーションのWall-Resolved LES

    津田伸一,高峯大輝,渡邉 聡

    キャビテーションに関するシンポジウム(第20回)  2021.12 

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    Venue:仙台   Country:Japan  

  • 気泡核の成長過程に及ぼす初期サイズ分布の影響の分子動力学解析

    佐多勇亮,髙橋竜二,津田伸一,渡邉 聡

    第35回数値流体力学シンポジウム  2021.12 

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    Venue:オンライン   Country:Japan  

  • 多段遠心ポンプ最終段のキャビテーション性能予測における多重プロセス型モデルの適用妥当性

    山田晃久,髙峯大輝,津田伸一,渡邉 聡

    ターボ機械協会第86回総会講演会  2022.5 

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    Venue:東京   Country:Japan  

  • 液中溶存気体の移流拡散・溶解析出を考慮した単独翼周りのキャビテーション流れの数値解析

    比嘉良仁,津田伸一,渡邉 聡

    ターボ機械協会第86回総会講演会  2022.5 

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    Venue:東京   Country:Japan  

  • 気泡核のサイズ分布の時間発展則に及ぼす初期サイズ分布の影響の分子動力学解析

    #佐多 勇亮,津田 伸一,渡邉 聡

    第59回日本伝熱シンポジウム  2022.5 

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    Venue:オンライン   Country:Japan  

  • CFD ANALYSIS AND VISUALIZATION OF CAVITATING BUBBLY FLOW STRUCTURE IN A CENTRIFUGAL PUMP USING MULTI-PROCESS CAVITATION MODEL International conference

    #A. Yamada, @T. Takamine, S. Tsuda, S. Watanabe

    The 13th Pacific Symposium on Flow Visualization and Image Processing  2022.7 

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    Country:Japan  

  • 撥液性のナノロッドがエタノールの沸騰に及ぼす影響の分子動力学解析

    津田 伸一,#Galmandakh Sambalkhundev,#髙橋 竜二*,渡邉 聡

    日本機械学会2022年度年次大会  2022.9 

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    Venue:富山   Country:Japan  

  • 開水路内に水平に設置されたサボニウス形水車周りの流れ場のPIV計測

    片山 雄介,#甲斐 仁斗志,渡邉 聡,津田 伸一

    日本機械学会2022年度年次大会  2022.9 

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    Venue:富山   Country:Japan  

  • 三段遠心ポンプの部分段モデルを用いた軸スラスト特性の考察

    @高峯大輝,渡邉聡,津田伸一,#山田晃久

    ターボ機械協会第87回京都講演会  2022.9 

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    Venue:京都   Country:Japan  

  • 水中溶存空気の物質移動を考慮した二次元縮小拡大流路内のキャビテーション流れの CFD 解析

    #和知隼人,#比嘉 良仁,津田 伸一,渡邉 聡

    日本機械学会第100期流体工学部門講演会  2022.11 

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    Venue:熊本   Country:Japan  

  • シートキャビティの気液界面における溶存気体の質量流束推定の試み

    渡邉 聡,#小林 慶祐,片山 雄介,津田 伸一

    日本機械学会第100期流体工学部門講演会  2022.11 

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    Venue:熊本   Country:Japan  

  • ターボポンプの気液二相流性能に及ぼす液中溶存空気量の影響

    #北村 勇斗,#奈須 光一, 渡邉 聡, @田中 陽平,@坂田 彬,@松永 易

    日本機械学会第100期流体工学部門講演会  2022.11 

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    Venue:熊本   Country:Japan  

  • 多重プロセス型キャビテーションモデルにおける輸送方程式に関する考察:遠心ポンプモデルを対象としたケーススタディ

    #山田 晃久,@高峯 大輝,津田 伸一,渡邉 聡

    日本機械学会第100期流体工学部門講演会  2022.11 

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    Venue:熊本   Country:Japan  

  • Numerical Investigation of Pressure Fluctuation Due to Blade Rows Interaction in Contra-Rotating Axial Flow pump by DDES Simulation International conference

    #G. Zeng, S. Watanabe, S. Tsuda

    9th Asian Joint Workshop on Thermophysics and Fluid Science (AJWTF2022)  2022.11 

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    Country:Japan  

  • Numerical Investigation of Cavitating Flow around a Hydrofoil Considering Advection Diffusion and Precipitation of Dissolved Gas in Liquid International conference

    #Y. Higa, #Ryo Iida, S. Tsuda, S. Watanabe

    9th Asian Joint Workshop on Thermophysics and Fluid Science (AJWTF2022)  2022.11 

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    Country:Japan  

  • 水素の量子効果が気液平衡および非平衡下の蒸発係数に及ぼす影響の分子動力学解析

    #森本 達哉,@永島 浩樹,@徳増 崇,渡邉 聡,津田 伸一

    第36回数値流体力学シンポジウム  2022.12 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京   Country:Japan  

  • Torque Performance of a Savonius Turbine Installed Horizontally in Open Channel International conference

    Y. Katayama, #H. Kai, S. Watanabe, S. Tsuda

    Grand Renewable Energy International Conference 2022  2022.12 

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    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Energy barrier of homogeneous bubble nucleation in liquid hydrogen as a quantum fluid and its scaling relation to a classical fluid International conference

    S. Tsuda, #R. Takahashi, @H. Nagashima, @T. Tokumasu, S. Watanabe

    The 11th International Conference on Multiphase Flow  2023.4 

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    Country:Japan  

  • 開水路で運転するサボニウス形水車の発生トルクに及ぼす流路底面および自由表面の影響

    @片山雄介,#甲斐仁斗志,渡邉聡,津田伸一

    ターボ機械協会第88回総会(福岡)講演会  2023.5 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:福岡   Country:Japan  

  • 多段遠心ポンプ最終段モデルの羽根車に生じるキャビテーションの観察

    #山田晃久,#猪野剛士,津田伸一,渡邉聡

    ターボ機械協会第88回総会(福岡)講演会  2023.5 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:福岡   Country:Japan  

  • 液体分子の量子性の強さが気泡核生成に及ぼす影響の分子動力学解析

    #平田 周諭,津田 伸一,渡邉 聡

    第60回日本伝熱シンポジウム  2023.5 

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    Venue:福岡   Country:Japan  

  • 水素キャリアシステムの高性能化と課題解決のための基盤流体技術の構築

    @宮川和芳,@佐藤哲也,@能見基彦,@伊賀由佳,@伊藤優那,渡邉聡,津田伸一,@田中禎一

    ターボ機械協会創立50周年記念学術講演会  2023.9 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京   Country:Japan  

  • 熱力学的効果を考慮した液体窒素のキャビテーション流れ解析

    津田伸一,#山本友貴,渡邉聡

    ターボ機械協会創立50周年記念学術講演会  2023.9 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京   Country:Japan  

  • 逆流抑制デバイスを設置したインデューサの液化水素流動解析

    渡邉聡,津田伸一

    ターボ機械協会創立50周年記念学術講演会  2023.9 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京   Country:Japan  

  • 自由表面下に水平に設置された2段形サボニウス水車に関する実験的研究

    #甲斐仁斗志,#鈴木諒介,@片山雄介,渡邉聡,津田伸一

    ターボ機械協会創立50周年記念学術講演会  2023.9 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京   Country:Japan  

  • キャビテーション発生下の遠心ポンプに生じた回転非同期の非定常現象

    #猪野 剛,#山田晃久,#村藤海人,渡邉聡,津田伸一,@高峯大輝

    ターボ機械協会創立50周年記念学術講演会  2023.9 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京   Country:Japan  

  • キャビテーション発生下のトルクコンバータのステータ翼近傍における圧力変動計測

    柳 恒剛,平井智大,原 義則,渡邉 聡

    日本機械学会2013年度流体工学部門講演会  2013.11 

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    Venue:福岡   Country:Japan  

  • 二重反転形軸流ポンプの後段翼車設計に関する実験的考察

    古川明徳,眺野貴裕,重光 亨,大熊九州男,渡邉 聡

    第48回ターボ機械協会総会講演会  2002.5 

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    Venue:東京   Country:Japan  

  • ヘリカルインデューサのキャビテーションサージにおよぼす入口偏流の影響

    鹿野 透,渡邉 聡,榎本直樹,古川明徳,石坂公一

    日本機械学会2002年度年次大会講演会  2002.9 

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    Venue:東京   Country:Japan  

  • Experimental Study on Rear Rotor Design in Contra-Rotating Axial Flow Pump International conference

    Toru SHIGEMITSU, Akinori FURUKAWA, Kusuo OKUMA, Takahiro CHONO and Satoshi WATANABE

    the 5th JSME/KSME Fluids Engineering Conference  2002.11 

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    Presentation type:Oral presentation (general)  

    Country:Japan  

    Experimental Study on Rear Rotor Design in Contra-Rotating Axial Flow Pump

  • Experimental Study of Cavitation Induced Oscillation in Two Bladed Inducers International conference

    Akinori FURUKAWA, Koichi ISHIZAKA and Satoshi WATANABE

    the 4th International Conference on Launcher Technology  2002.12 

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    Presentation type:Oral presentation (general)  

    Country:Belgium  

    Experimental Study of Cavitation Induced Oscillation in Two Bladed Inducers

  • 極底流量で生じるインデューサの脈動キャビテーションの抑制

    渡邉 聡,榎本直樹,古川明徳,石坂公一

    第50回ターボ機械協会総会講演会  2003.5 

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    Venue:東京   Country:Japan  

  • Development of Air/Water Two-phase Flow Centrifugal Pump and Its Operating Characteristics International conference

    Akinori FURUKAWA, Sathoshi OHSHITA, Kusuo OKUMA, Satoshi WATANABE

    4th ASME-JSME Joint Fluids Engineering Conference  2003.6 

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    Presentation type:Oral presentation (general)  

    Country:United States  

    Development of Air/Water Two-phase Flow Centrifugal Pump and Its Operating Characteristics

  • 二重反転軸流ポンプの数値解析と実験結果の比較に関する考察

    重光 亨,古川明徳,渡邉 聡,大熊九州男

    日本機械学会2003年度年次大会講演会  2003.8 

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    Presentation type:Oral presentation (general)  

    Venue:徳島   Country:Japan  

  • Experimental Study on Water Turbine Characteristics of Darrieus Type Runner with Staggered Blade Arrangement International conference

    Yuko MATSUDA, Mitsuru IKEDA, Kusuo OKUMA, Akinori FURUKAWA, Satoshi WATANABE

    7th Asian International Conference on Fluid Machinery  2003.10 

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    Country:Japan  

    Experimental Study on Water Turbine Characteristics of Darrieus Type Runner with Staggered Blade Arrangement

  • Suppression of CavitationSurge of A Helical Inducer Occurring in Partial Flow Condition International conference

    Naoki ENOMOTO, Jun-Ho, KIM, Koichi ISHIZAKA, Satoshi WATANABE, Akinori FURUKAWA

    5th International Symposium on Cavitation (CAV2003)  2003.11 

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    Presentation type:Oral presentation (general)  

    Country:Japan  

    Suppression of CavitationSurge of A Helical Inducer Occurring in Partial Flow Condition

  • 弾性分岐管におけるPIV計測

    江口 崇,古川明徳,渡邉 聡,高原久定

    日本機械学会第16回バイオエンジニアリング講演会講演論文会  2004.1 

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    Venue:北九州   Country:Japan  

  • 遠心羽根なしディフューザに生じる旋回失速抑制に関する研究

    薬師神博一,古川明徳,渡邉 聡,高原久定

    日本機械学会九州支部第57期総会講演会  2004.3 

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    Venue:佐賀   Country:Japan  

  • 二重反転形軸流ポンプの気液二相流時における有用性について

    重光 亨,古川明徳,渡邉 聡,大熊九州男

    日本機械学会九州支部第58期総会講演会  2004.3 

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    Venue:佐賀   Country:Japan  

  • 極低流量で生じるインデューサの脈動キャビテーションの抑制

    石崎正雄,榎本直樹,古川明徳,渡邉 聡,石坂公一,金 崚琥

    キャビテーションに関するシンポジウム(第11回)  2004.3 

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    Venue:福岡   Country:Japan  

  • 翼列の部分キャビテーションに対する熱力学的効果の解析

    日高達哉,渡邉 聡,堀口祐憲,辻本良信

    キャビテーションに関するシンポジウム(第12回)  2004.3 

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    Venue:福岡   Country:Japan  

  • 二重反転形軸流ポンプの気液二相流性能と後段翼車の回転数制御

    古川明徳,重光 亨,高野倫矢,大熊九州男,渡邉 聡

    第51回ターボ機械協会総会講演会  2004.5 

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    Venue:東京   Country:Japan  

  • 二重反転形軸流ポンプの高性能設計について

    重光 亨,古川明徳,渡邉 聡,大熊九州男

    日本機械学会2004年度年次大会講演会  2004.9 

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    Presentation type:Oral presentation (general)  

    Venue:札幌   Country:Japan  

  • 非軸対称障害板挿入によるインデューサの脈動キャビテーション抑制

    金 崚琥,石崎正雄,榎本直樹,石坂公一,渡邉 聡,古川明徳

    日本機械学会第81期流体工学部門講演会  2004.11 

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    Venue:北九州   Country:Japan  

  • 遠心ポンプの気液二相流性能に及ぼす羽根車外径の影響

    松下直樹,大熊九州男,古川明徳,渡邉 聡

    日本機械学会第82期流体工学部門講演会  2004.11 

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    Venue:北九州   Country:Japan  

  • Y字管内脈動流れのPIV計測

    江口 崇,松原瑞浦,古川明徳,渡邉 聡,高原久定

    日本機械学会第17回バイオエンジニアリング講演会講演論文会  2005.1 

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    Venue:名古屋   Country:Japan  

  • High Performance Design of Contra-Rotating Axial Flow Pump International conference

    Toru SHIGEMITSU, Akinori FURUKAWA and Satoshi WATANABE

    6th JSME/KSME Fluids Engineering Conference  2005.3 

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    Presentation type:Oral presentation (general)  

    Country:Korea, Republic of  

    High Performance Design of Contra-Rotating Axial Flow Pump

  • Y字管における脈動流れの数値解析

    松原瑞浦,江口 崇,古川明徳,渡邉 聡,高原久定

    日本機械学会九州支部第58期総会講演会  2005.3 

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    Presentation type:Oral presentation (general)  

    Venue:福岡   Country:Japan  

  • Air/Water Two-Phase Flow Performance of Contra-Rotating Axial Flow Pump and Rotational Speed Control of Rear Rotor International conference

    Toru SHIGEMITSU, Akinori FURUKAWA, Satoshi WATANABE and Kusuo OKUMA

    2005 ASME Fluids Engineering Summer Conference  2005.6 

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    Presentation type:Oral presentation (general)  

    Country:United States  

    Air/Water Two-Phase Flow Performance of Contra-Rotating Axial Flow Pump and Rotational Speed Control of Rear Rotor

  • Self-Starting Characteristics of Ducted Durrieus Turbine for Extra-Low Head Hydropower International conference

    Kazuki TAKENOUCHI, Aknori FURUKAWA, Kusuo OKUMA and Satoshi WATANABE

    EXPO World Conference on Wind Energy, Renewable Energy, Fuel Cell & Exhibition  2005.6 

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    Presentation type:Oral presentation (general)  

    Country:Japan  

    Self-Starting Characteristics of Ducted Durrieus Turbine for Extra-Low Head Hydropower

  • 遠心ポンプディフューザに発生する旋回失速制御に関する基礎研究

    薬師神博一,古川明徳,渡邉 聡,高原久定

    日本機械学会第84期流体工学部門講演会  2005.10 

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    Presentation type:Oral presentation (general)  

    Venue:金沢   Country:Japan  

  • Tentative Study on Real-time Data Processing for Advance Detection of Cavitation Surge in Pump Inducer International conference

    Takashi ATONO, Satoshi WATANABE, Koichi ISHIZAKA, Akinori FURUKAWA

    2005 Asian Fluid Machinery  2005.10 

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    Presentation type:Oral presentation (general)  

    Country:China  

    Tentative Study on Real-time Data Processing for Advance Detection of Cavitation Surge in Pump Inducer

  • バッドキアリ症候群における血流シミュレーション

    松原瑞浦,渡部正夫,渡邉 聡,小西晃造,橋爪 誠

    日本機械学会第18回バイオエンジニアリング講演会  2006.1 

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    Presentation type:Oral presentation (general)  

    Venue:福岡   Country:Japan  

  • A Fundamental Study on rotating Stall Suppression in a Radial Vaneless Diffuser International conference

    Hirokazu YAKUSHIJIN, Satoshi WATANABE, Hisasada TAKAHARA, Akinori FURUKAWA

    The Asian Joint Workshop on Thermophysics and Fluid Science  2006.6 

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    Presentation type:Oral presentation (general)  

    Country:China  

  • Performance Test and Flow Measurement of Contra-Rotating Axial Flow Pump Invited International conference

    Akinori FURUKAWA, Toru SHIGEMITSU, Satoshi WATANABE

    The Asian Joint Workshop on Thermophysics and Fluid Science  2006.6 

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    Presentation type:Oral presentation (invited, special)  

    Country:China  

  • Analysis of Thermodynamic Effects on Cavitation Instabilities International conference

    Satoshi WATANABE, Tatsuya HIDAKA, Hironori HORIGUCHI, Akinori FURUKAWA and YoshinobuTSUJIMOTO

    2006 ASME Joint U.S. - European Fluids Engineering Summer Meeting  2006.7 

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    Presentation type:Oral presentation (general)  

    Country:United States  

  • Suppression of Cavitation Surge of Pump Inducer by Inserting Ring-shaped Inlet Plate International conference

    Jun-Ho KIM, Masao ISHIZAKI, Koichi ISHIZAKA, Satoshi WATANABE, Akinori FURUKAWA

    Sixth International Symposium on Cavitation (CAV2006)  2006.9 

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    Presentation type:Oral presentation (general)  

    Country:Netherlands  

  • 気液二相流遠心ポンプのディフューザ構造が揚水性能に及ぼす影響

    松下直樹,大熊九州男,渡邉 聡,古川明徳

    日本機械学会2006年度年次大会  2006.9 

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    Venue:熊本   Country:Japan  

  • 二重反転形軸流ポンプの内部流れについて

    白澤教太,古川明徳,渡邉 聡,大熊九州男,重光 亨

    日本機械学会2006年度年次大会  2006.9 

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    Venue:熊本   Country:Japan  

  • 障害板挿入によるポンプインデューサの脈動キャビテーションの抑制

    金 崚琥,石坂公一,渡邉 聡,古川明徳

    日本機械学会2006年度年次大会  2006.9 

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    Venue:熊本   Country:Japan  

  • イメージベースドCFDによるバッドキアリ症候群機序解明へのアプローチ

    松原瑞浦,渡部正夫,渡邉 聡,橋爪 誠,小西晃造

    日本機械学会2006年度年次大会  2006.9 

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    Venue:熊本   Country:Japan  

  • Operation Characteristics of Ducted Darrieus Turbine for Extra-Low Head Hydropower International conference

    Keiji MATSUURA, Kusuo OKUMA, Satoshi WATANABE and Akinori FURUKAWA

    Renewable Energy 2006  2006.10 

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    Presentation type:Oral presentation (general)  

    Country:Japan  

  • Air/Water Two-phase Flow Performance of Centrifugal Pump and Its Structure of Diffuser Section International conference

    Naoki MATSUSHITA, Akinori FURUKAWA, Kusuo OKUMA and Satoshi WATANABE

    23rd IAHR Symposium on Hydraulic Machinery and Systems  2006.10 

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    Presentation type:Oral presentation (general)  

    Country:Japan  

  • Flow Measurement with LDV in Contra-Rotating Axial Flow Pump International conference

    Toru Shigemitsu, Tomohiro Fukuyama, Akinori Furukawa, Kusuo Okuma, Satoshi Watanabe

    23rd IAHR Symposium on Hydraulic Machinery and Systems  2006.10 

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    Presentation type:Oral presentation (general)  

    Country:Japan  

  • 熱力学的効果がキャビテーションサージに与える影響

    吉田義樹,渡邉 聡

    日本機械学会第84期流体工学部門講演会  2006.10 

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    Presentation type:Oral presentation (general)  

    Venue:川越   Country:Japan  

  • インデューサのキャビテーション特性に及ぼす熱力学的効果の解析

    渡邉 聡,古川明徳,吉田義樹

    日本機械学会第84期流体工学部門講演会  2006.10 

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    Presentation type:Oral presentation (general)  

    Venue:川越   Country:Japan  

  • COMPUTATIONAL FLUID DYNAMICS STUDY ON BUDD-CHIARI SYNDROME International conference

    M. Matsubara, M. Watanabe, S. Watanabe, K. Konishi, S. Yamaguchi, and M. Hashizume

    The XVth International Conference on Mechanics in Medicine and Biology  2006.12 

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    Presentation type:Oral presentation (general)  

    Country:Singapore  

  • バッドキアリ症候群機序解明に向けた血管形状セグメンテーションとモデル構築

    松原瑞浦,渡部正夫,渡邉 聡,小西晃造,山口将平,橋爪 誠

    日本機械学会第19回バイオエンジニアリング講演会  2007.1 

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    Venue:仙台   Country:Japan  

  • 強い縦渦流れに生じる渦キャビテーションの挙動

    松尾咲生,渡邉 聡,古川明徳

    日本機械学会九州支部第60期総会講演会  2007.3 

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    Venue:北九州   Country:Japan  

  • JAXA極低温インデューサ試験結果の概説

    吉田義樹,渡邉光男,長谷川 敏,橋本知之,島垣 満,永浦克司,菊田研吾,笹尾好史,伊賀由佳,井小萩利明,加藤洋治,渡邉 聡

    第57回ターボ機械協会総会講演会  2007.5 

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    Venue:東京   Country:Japan  

  • ダクト付ダリウス水車性能に及ぼすランナ翼枚数の影響

    古川明徳,大熊九州男,松浦恵似,渡邉,聡

    第57回ターボ機械協会総会講演会  2007.5 

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    Presentation type:Oral presentation (general)  

    Venue:東京   Country:Japan  

  • Experimental Analysis of Internal Flow of Contra-Rotating Axial Flow Pump International conference

    Toru SHIGEMITSU, Akinori FURUKAWA, Satoshi WATANABE, Kusuo OKUMA, Junichiro FUKUTOM

    8th International Symposium on Experimental and Computational Aerothermo dynamics of Internal Flows  2007.7 

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    Presentation type:Oral presentation (general)  

    Country:France  

  • Flow Measurement of Partial Flow Rate with LDV around Rear Rotor of Contra-Rotating Axial Flow International conference

    Shuichi YAMASHITA, Satoshi WATANABE, Kusuo OKUMA, Kyota SHIRASAWA, Akinori FURUKAWA

    5th Joint ASME/JSME Fluids Engineering Conference  2007.7 

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    Presentation type:Oral presentation (general)  

    Country:United States  

  • Similarity Law of Air-Water Two-phase Flow performance of Centrifugal Pump International conference

    Naoki MATSUSHITA, Satoshi WATANABE, Kusuo OKUMA, Tomomichi HASUI, Akinori FURUKAWA

    5th Joint ASME/JSME Fluids Engineering Conference  2007.7 

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    Presentation type:Oral presentation (general)  

    Country:United States  

  • Numerical/Experimental Investigations on Inlet Back Flow in a Helical Inducer in Partial Flow Conditions International conference

    Satoshi WATANABE, Jun-Ho KIM, Koichi ISHIZAKA, Akinori FURUKAWA

    5th Joint ASME/JSME Fluids Engineering Conference  2007.7 

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    Presentation type:Oral presentation (general)  

    Country:United States  

  • Numerical Study of Blood Flow in the Hepatic Portion of the Inferior Vena Cava International conference

    Mizuho MATSUBARA, Masao WATANABE, Satoshi WATANABE, Kouzo. KONISHI, Shouhei YAMAGUCHI and Makoto HASHIZUME

    5th Joint ASME/JSME Fluids Engineering Conference  2007.7 

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    Presentation type:Oral presentation (general)  

    Country:United States  

  • 気液二相流遠心ポンプの相似則に関する一考察

    松下直樹,古川明徳,大熊九州男,蓮井智道,渡邉 聡

    日本機械学会2007年度年次大会  2007.9 

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    Venue:吹田   Country:Japan  

  • LDVによる部分流量域における二重反転形軸流ポンプの流れ計測

    山下修一,恒成雄介,白澤教太,古川明徳,渡邉 聡,大熊九州男

    日本機械学会2007年度年次大会  2007.9 

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    Venue:吹田   Country:Japan  

  • バッドキアリ症候群機序解明に向けた肝状脈−下大静脈におけるイメージベースドCFD

    松原瑞浦,渡部正夫,渡邉 聡,小西晃造,山口将平,橋爪 誠

    日本機械学会2007年度年次大会  2007.9 

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    Venue:吹田   Country:Japan  

  • 非軸対称入口障害板付設時のインデューサに生じるキャビテーションの観察

    井上直樹,石坂公一,後野 隆,渡邉 聡,古川明徳

    第58回ターボ機械協会(佐賀)講演会  2007.9 

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    Venue:佐賀   Country:Japan  

  • 高気液混合比適応形遠心ポンプ羽根車出口流れのLDV計測

    蓮井智道,松下直樹,大熊九州男,渡邉 聡,古川明徳

    第58回ターボ機械協会(佐賀)講演会  2007.9 

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    Venue:佐賀   Country:Japan  

  • バッドキアリ症候群機序解明に向けた肝静脈−下大静脈内血流解析

    松原瑞浦,渡部正夫,渡邉 聡,小西晃造,山口将平,橋爪 誠

    日本機械学会第18回バイオフロンティア講演会  2007.10 

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    Presentation type:Oral presentation (general)  

    Venue:福岡   Country:Japan  

  • CAVITATION INSTABILITES OF HYDROFOILS AND CASCADES Invited International conference

    Yoshinobu TSUJIMOTO, Satoshi WATANABE and Hironori HORIGUCHI

    The 9th Asian International Conference on Fluid Machinery  2007.10 

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    Presentation type:Oral presentation (general)  

    Country:Korea, Republic of  

  • ROTATING BEHAVIOR OBSERVATION OF CAVITATION IN INDUCER WITH SUCTION AXI-ASYMMETRICAL PLATE International conference

    Jun-Ho KIM, Koichi ISHIZAKA, Satoshi WATANABE, Akinori FURUKAWA and Takashi ATONO

    The 9th Asian International Conference on Fluid Machinery  2007.10 

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    Presentation type:Oral presentation (general)  

    Country:Korea, Republic of  

  • EFFECTS OF CASING CLEARANCE ON PERFORMANCE OF DUCTED DARRIEUS-TYPE TURBINE WITH NARROW INTAKE FOR EXTRA-LOW HEAD HYDROPOWER UTILIZATION International conference

    Akinori FURUKAWA, Keiji MATSUURA, Kusuo OKUMA and Satoshi WATANABE

    The 9th Asian International Conference on Fluid Machinery  2007.10 

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    Presentation type:Oral presentation (general)  

    Country:Korea, Republic of  

  • 遠心羽根無しディフューザに生じる旋回失速の抑制に関する基礎研究

    上甲聖士,嘉数俊光,渡邉 聡,古川明徳

    日本機械学会九州・中国四国支部沖縄講演会  2007.10 

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    Presentation type:Oral presentation (general)  

    Venue:沖縄   Country:Japan  

  • ヘリカルインデューサに生じる入口逆流の数値解析

    渡邉 聡,井上直樹,石坂公一,古川明徳

    日本機械学会九州・中国四国支部沖縄講演会  2007.10 

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    Presentation type:Oral presentation (general)  

    Venue:沖縄   Country:Japan  

  • バッドキアリ症候群機序解明に向けたイメージベースドCFDによる肝部下大静脈内血流解析

    松原瑞浦,渡部正夫,渡邉 聡,小西晃造,吉田大輔,橋爪 誠

    日本機械学会第20回バイオエンジニアリング講演会  2008.1 

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    Presentation type:Oral presentation (general)  

    Venue:東京   Country:Japan  

  • Theoretical Analysis of Thermodynamic Effect of Cavitation in Cryogenic Inducer Using Singularity Method International conference

    Satoshi WATANABE, Akinori FURUKAWA and Yoshiki YOSHIDA

    The Twelfth International Symposium on Transport Phenomena and Dynamics of Rotating Machinery  2008.2 

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    Presentation type:Oral presentation (general)  

    Country:United States  

  • LDV計測による気液混合比適応形遠心ポンプ羽根車出口流れの考察

    蓮井智道,古川明徳,渡邉 聡,大熊九州男,松下直樹

    日本機械学会九州支部第61期総会講演会  2008.3 

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    Presentation type:Oral presentation (general)  

    Venue:福岡   Country:Japan  

  • 遠心羽根無しディフューザに生じる旋回失速の抑制に関する実験的考察

    上甲聖士,嘉数俊光,渡邉 聡,古川明徳

    日本機械学会九州支部第61期総会講演会  2008.3 

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    Venue:福岡   Country:Japan  

  • 絞り流入ダクト付きダリウス形水車性能に及ぼす側壁隙間とランナ翼枚数の影響

    大熊九州男,松下大介,渡邉 聡,古川明徳,下川 海

    第59回ターボ機械協会総会講演会  2008.5 

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    Presentation type:Oral presentation (general)  

    Venue:東京   Country:Japan  

  • An Analysis of Thermodynamic Effect of Tip Leakage Vortex Cavitation International conference

    Satoshi WATANABE, Atsumu IKEDA, Akinori FURUKAWA, Kazufumi NISHII

    WIMRC 2nd International Cavitation Forum 2008  2008.7 

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    Presentation type:Oral presentation (general)  

    Country:United Kingdom  

  • 部分流量点での二重反転形軸流ポンプ内部流れに関する考察

    恒成雄介,大熊九州男,渡邉 聡,古川明徳,宇佐見聡

    日本機械学会2008年度年次大会  2008.8 

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    Presentation type:Oral presentation (general)  

    Venue:横浜   Country:Japan  

  • 高気液混合比適用形遠心羽根車内部流れのEFD/CFD解析

    松下直樹,蓮井智道,古川明徳,渡邉 聡,大熊九州男

    日本機械学会2008年度年次大会  2008.8 

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    Venue:横浜   Country:Japan  

  • 翼端渦キャビテーションの熱力学的効果の解析的検討

    渡邉 聡,池田 専,古川明徳,西井一史

    日本混相流学会年会講演会2008  2008.8 

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    Venue:会津   Country:Japan  

  • Flow Distributions in Centrifugal Impeller Developed for Air-Water Two-phase Flow Operation International conference

    Naoki MATSUSHITA, Tomomichi HASUI, Akinori FURUKAWA, Satoshi WATANABE, Kusuo OKUMA

    12th Asian Congress on Fluid Mechanics  2008.8 

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    Presentation type:Oral presentation (general)  

    Country:Korea, Republic of  

  • LDVによるポンプインデューサの内部流れ計測

    井上直樹,石坂公一,渡邉 聡,古川明徳

    第60回ターボ機械協会大阪講演会  2008.9 

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    Venue:大阪   Country:Japan  

  • 気液二相流遠心ポンプによる微細気泡生成の試み

    松下直樹,渡邉 聡,渡辺敏夫,大熊九州男,古川明徳,志手和弘

    第60回ターボ機械協会大阪講演会  2008.9 

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    Venue:大阪   Country:Japan  

  • Consideration on Higher Efficiency Operation with Contra-rotating Axial Flow Pump International conference

    Akinori FURUKAWA, Satoshi WATANABE, Kusuo OKUMA, Toru SHIGEMITSU

    Asia Pump Forum  2008.10 

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    Presentation type:Oral presentation (general)  

    Country:China  

  • Development of Ducted Darrieus Turbine for Low-Head Hydropower Utilization International conference

    Akinori FURUKAWA, Satoshi WATANABE, Daisuke MATSUSHITA, Kusuo OKUMA

    Renewable Energy 2008  2008.10 

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    Presentation type:Oral presentation (general)  

    Country:Korea, Republic of  

  • Limiting Streamlines Measurement in Contra-Rotating Axial Flow Pump International conference

    Akinori FURUKAWA, Satoshi USAMI, Yusuke TSUNENARI, Satoshi WATANABE, Kusuo OKUMA

    4th International Symposium on Fluid Machinery and Fluid Engineering  2008.11 

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    Presentation type:Oral presentation (general)  

    Country:China  

  • 平板翼列に生じる非定常キャビテーションの実験的観察

    末藤太造,渡邉 聡,池田 専,古川明徳

    キャビテーションに関するシンポジウム(第14回)  2009.3 

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    Venue:仙台   Country:Japan  

  • 部分流量域におけるポンプインデューサの入口逆流構造

    井上直樹,渡邉 聡,石坂 公一,古川明徳,金 崚琥

    キャビテーションに関するシンポジウム(第14回)  2009.3 

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    Venue:仙台   Country:Japan  

  • 複雑地形における風車性能評価法に関するCFD技術の課題

    松下大介,原 義則,渡邉 聡,古川明徳,松宮 輝

    ターボ機械協会第61回総会講演会  2009.5 

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    Venue:東京   Country:Japan  

  • 気液二相流適応型遠心ポンプを用いたマイクロバブル生成の試み

    渡辺敏夫,渡邉 聡,松下直樹,志手和弘,大熊九州男,古川明徳

    日本混相流学会年会講演会  2009.8 

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    Presentation type:Oral presentation (general)  

    Venue:熊本   Country:Japan  

  • Analytical Investigations of Thermodynamic Effect on Cavitation Characteristics of Sheet and Tip Leakage Vortex Cavitation International conference

    Satoshi WATANABE, Akinori FURUKAWA, Yoshiki YOSHIDA, Yoshinobu TSUJIMOTO

    6th International Symposium on Cavitation  2009.8 

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    Presentation type:Oral presentation (general)  

    Country:United States  

  • A Study on Back Flow Structure in a 2-Bladed Helical Inducer at a Partial Flow Rate International conference

    Satoshi WATANABE, Naoki INOUE, Koichi ISHIZAKA, Akinori FURUKAWA, Jun-Ho KIM

    ASME FEDSM2009  2009.8 

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    Presentation type:Oral presentation (general)  

    Country:United States  

  • Experimental Study of Unsteady Cavitating Flow around Flat Plate Hydrofoil with/without Tip Clearance International conference

    Satoshi WATANABE, Takanari SUEFUJI, Atsumu IKEDA, Akinori FURUKAWA, Kazufumi NISHII

    ASME FEDSM2009  2009.8 

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    Presentation type:Oral presentation (general)  

    Country:United States  

  • 低流量における平板ヘリカルインデューサの内部流れに関する研究

    渡邉 聡,井上直樹,石坂公一,古川明徳

    日本機械学会2009年度年次大会  2009.9 

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    Presentation type:Oral presentation (general)  

    Venue:盛岡   Country:Japan  

  • 平板翼の非定常キャビテーション流れに及ぼす翼端隙間の影響

    池田 専,渡邉 聡,末藤太造,古川明徳,西井一史

    日本機械学会2009年度年次大会  2009.9 

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    Venue:盛岡   Country:Japan  

  • 二重反転形軸流ポンプの部分流量域における内部流れと限界流線観察

    宇佐見聡,渡邉 聡,大熊九州男,古川明徳

    第62回ターボ機械協会名古屋講演会  2009.9 

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    Venue:名古屋   Country:Japan  

  • Experimental and Numerical Studies on Numerical Site Calibration Technology over Complex Terrain International conference

    Daisuke MATSUSHITA, Hikaru MATSUMIYA, Yoshinori HARA, Satoshi WATANABE, Akinori FURUKAWA

    International Symposium on Low Carbon Technology  2009.9 

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    Presentation type:Oral presentation (general)  

    Country:China  

  • Side-Wall Effects on Performance of Ducted Darrieus-type Hydro Turbine with Inlet Nozzle for Extra-Low Head Utilization International conference

    Akinori FURUKAWA, Kai SHIMOKAWA, Kusuo OKUMA, Daisuke MATSUSHITA, Satoshi WATANABE

    International Symposium on Low Carbon Technology  2009.9 

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    Presentation type:Oral presentation (general)  

    Country:China  

  • Internal Flow Structure in Rear Rotor of Contra-Rotating Axial Flow Pump in Partial Flow Rates International conference

    Satoshi WATANABE, Akinori FURUKAWA, Satoshi USAMI, Yusuke TSUNENARI, Kusuo OKUMA

    9th Int. Sympo. on Experimental and Computational Aero Thermo Dynamics of Internal Flows  2009.9 

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    Presentation type:Oral presentation (general)  

    Country:Korea, Republic of  

  • 入口絞りを持つダリウス形水車の側壁開放化による性能変化

    岩本俊介,松下大介,大熊九州男,渡邉 聡,古川明徳,下川 海

    日本機械学会第87期流体工学部門講演会  2009.11 

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    Venue:名古屋   Country:Japan  

  • 平板ヘリカルインデューサの限界流線観察による内部流れの考察

    井越敬幹,古賀聖規,渡邉 聡,石坂公一,古川明徳

    日本機械学会第87期流体工学部門講演会  2009.11 

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    Venue:名古屋   Country:Japan  

  • 気液二相流適用形遠心ポンプの油膜法による限界流線の可視化

    渡辺敏夫,志手和弘,渡邉 聡,大熊九州男,古川明徳

    日本機械学会第87期流体工学部門講演会  2009.11 

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    Venue:名古屋   Country:Japan  

  • Experimental Study of Cavitating Flow in Flat Plate Cascades with/without Tip Clearance International conference

    Satoshi WATANABE, Takanari SUEFUJI, Atsumu IKEDA, Akinori FURUKAWA

    13th International Symposium on Transport Phenomena and Dynamics of Rotating Machinery  2010.4 

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    Presentation type:Oral presentation (general)  

    Country:United States  

  • Experimental Investigation on Unsteady Cavitating Flow in Flat Plate Cascades International conference

    Yusuke KONISHI, Satoshi WATANABE, Akinori FURUKAWA

    International Workshop on the Eco-Friendly Energy Machinery 2010  2010.5 

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    Presentation type:Oral presentation (general)  

    Country:Japan  

  • Observation of Cavitation Behavior in Oil Orifice Flow International conference

    Ryosuke OTANI, Yoshinori HARA, Satoshi WATANABE, Akinori FURUKAWA

    International Workshop on the Eco-Friendly Energy Machinery 2010  2010.5 

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    Presentation type:Oral presentation (general)  

    Country:Japan  

  • A Study on Small-sized Laminar Multiple Disc Pump International conference

    Kazuhiro SHITE, Yoshinori HARA, Satoshi WATANABE, Akinori FURUKAWA

    International Workshop on the Eco-Friendly Energy Machinery 2010  2010.5 

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    Presentation type:Oral presentation (general)  

    Country:Japan  

  • Performance Improvement of Contra-rotating Axial Flow Pump by Rotational Speed Control of Front Rotor International conference

    Shinpei MOMOSAKI, Akinori FURUKAWA, Satoshi WATANABE, Kusuo OKUMA

    International Workshop on the Eco-Friendly Energy Machinery 2010  2010.5 

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    Presentation type:Oral presentation (general)  

    Country:Japan  

  • Limiting Streamline Observation of Flow in a Two-Bladed Helical Inducer International conference

    Takaki IGOSHI, Koichi ISHIZAKA, Satoshi WATANABE, Akinori FURUKAWA

    International Workshop on the Eco-Friendly Energy Machinery 2010  2010.5 

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    Presentation type:Oral presentation (general)  

    Country:Japan  

  • Experimental Investigation on Ducted Darrieus Hydroturbine toward Low-Head Hydropower Utilization International conference

    Kai SHIMOKAWA, Shunsuke IWAMOTO, Kusuo OKUMA, Daisuke MATSUSHITA, Satoshi WATANABE, Akinori FURUKAWA

    International Workshop on the Eco-Friendly Energy Machinery 2010  2010.5 

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    Presentation type:Oral presentation (general)  

    Country:Japan  

  • 二重反転形軸流ポンプの回転数制御による効率改善

    百崎晋平,宇佐見聡,渡邉 聡,古川明徳

    ターボ機械協会第63回総会講演会  2010.5 

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    Venue:東京   Country:Japan  

  • Upper Casing Effects of Ducted Darrieus Turbine with Vertical Axis for Low Head Hydropower Utilization International conference

    Shunsuke IWAMOTO, Daisuke MATSUSHITA, Kusuo OKUMA, Kai SHIMOKAWA, Satoshi WATANABE, Akinori FURUKAWA

    Renewable Energy 2010  2010.7 

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    Presentation type:Oral presentation (general)  

    Country:Japan  

  • Rough Estimation of Flow Rate and Output Power if Ducted Darrieus Turbine Installed in Open Channel International conference

    Kai SHIMOKAWA, Daisuke MATSUSHITA, Satoshi WATANABE, Akinori FURUKAWA

    Renewable Energy 2010  2010.7 

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    Presentation type:Oral presentation (general)  

    Country:Japan  

  • Experimental Study on Rotational Speed Control of Contra-Rotating Axial Flow Pump International conference

    Shinpei MOMOSAKI, Satoshi USAMI, Kusuo OKUMA, Satoshi WATANABE, Akinori FURUKAWA

    3rd Asian Joint Workshop on Thermophysics and Fluid Science  2010.9 

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    Presentation type:Oral presentation (general)  

    Country:Japan  

  • Numerical Simulation of Internal Flow in a Contra-Rotating Axial Flow Pump International conference

    Shinpei MOMOSAKI, Satoshi USAMI, Satoshi WATANABE, Akinori FURUKAWA

    25th IAHR Symposium on Hydraulic Machinery and Systems  2010.9 

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    Presentation type:Oral presentation (general)  

    Country:Romania  

  • Observation of Unsteady Cavitating Flow in Flat Plate Cascades International conference

    Satoshi WATANABE, Atsumu IKEDA, Issei NAKAMURA, Akinori FURUKAWA

    25th IAHR Symposium on Hydraulic Machinery and Systems  2010.9 

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    Presentation type:Oral presentation (general)  

    Country:Romania  

  • 二重反転形軸流ポンプの内部流れのCFD解析

    百崎晋平,渡邉 聡,宇佐見聡,古川明徳

    日本機械学会2010年度年次大会  2010.9 

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    Venue:名古屋   Country:Japan  

  • キャビテーション長さと熱力学的パラメータΣ*に関する一考察

    菊田研吾,渡邉 聡,吉田義樹

    日本機械学会2010年度年次大会  2010.9 

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    Venue:名古屋   Country:Japan  

  • 低落差用ダリウス形水車の入口絞りと自己起動性

    下川 海,岩本俊介,大熊九州男,渡邉 聡,廣渡光太朗,古川明徳

    ターボ機械協会第64回総会講演会  2010.9 

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    Venue:盛岡   Country:Japan  

  • オリフィスに発生する油のキャビテーション観察

    大谷亮介,原 義則,渡邉 聡,古川明徳

    可視化情報全国講演会(鹿児島2010)  2010.10 

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    Venue:霧島   Country:Japan  

  • 平板翼列における非定常キャビテーションの観察

    小西祐介,中村一晴,渡邉 聡,古川明徳

    可視化情報全国講演会(鹿児島2010)  2010.10 

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    Venue:霧島   Country:Japan  

  • 多層円板層流ポンプの性能と内部流れに関する研究

    志手和弘,古川明徳,渡邉 聡,石坂公一,原 義則

    日本機械学会第88期流体工学部門講演会  2010.10 

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    Venue:米沢   Country:Japan  

  • 翼端漏れ流れに生じる渦キャビテーションの熱力学的効果

    新井山一樹,長谷川敏,渡邉光男,吉田義樹,渡邉 聡,尾池 守

    日本機械学会第88期流体工学部門講演会  2010.10 

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    Venue:米沢   Country:Japan  

  • キャビテーション長さと熱力学的パラメータτ/τTに関する一考察

    菊田研吾,渡邉 聡,吉田義樹

    日本機械学会第88期流体工学部門講演会  2010.10 

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    Venue:米沢   Country:Japan  

  • 入口絞り付ダリウス水車の簡易構造化に関する実験的研究

    岩本俊介,松下大介,大熊九州男,渡邉 聡,古川明徳,下川 海,廣渡光太郎

    日本機械学会第88期流体工学部門講演会  2010.10 

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    Presentation type:Oral presentation (general)  

    Venue:米沢   Country:Japan  

  • Experimental Study on Simplification of Darrieus-type Hydro Turbine with Inlet Nozzle for Extra-low Head Hydropower Utilization International conference

    Kai SHIMOKAWA, Akinori FURUKAWA, Kusuo OKUMA, Daisuke MATSUSHITA, Satoshi WATANABE

    Int. Symposium on Low Carbon & Renewable Energy Technology  2010.11 

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    Presentation type:Oral presentation (general)  

    Country:Korea, Republic of  

  • 平板ヘリカルインデューサの前縁スイープが内部流れ場に及ぼす影響

    井越敬幹,渡邉 聡,石坂公一,古川明徳

    キャビテーションに関するシンポジウム(第1回)  2010.11 

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    Presentation type:Oral presentation (general)  

    Venue:大阪   Country:Japan  

  • Research & Development of Darrieus Type Hydro Turbine for Extra-Low Head Hydro Power Utilization International conference

    Akinori FURUKAWA, Satoshi WATANABE, Kai SHIMOKAWA, Kusuo OKUMA, Kazuki TAKENOUCHI

    5th Int. Conference of Cooling and Heating Technology  2010.12 

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    Presentation type:Oral presentation (general)  

    Country:Indonesia  

  • ロケットエンジン用ターボポンプ試験設備における音響効果を考慮したキャビテーションサージの一次元解析(第4 報:キャビテーション非定常特性に関する一考察)

    南里秀明,藤原徹也,渡邉 聡,吉田義樹

    日本航空宇宙学会北部支部2011年講演会  2011.3 

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    Presentation type:Oral presentation (general)  

    Venue:仙台   Country:Japan  

  • A Study on Suction Performance and Cavitating Behaviour of Helical Inducer with Inlet Asymmetrical Obstacle Plate International conference

    Takaki IGOSHI, Yuki UCHINONO, Koichi ISHIZAKA, Satoshi WATANABE, Akinori FURUKAWA and Emosi KOROITAMANA

    Eleventh Asian Symposium on Visualization  2011.6 

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    Presentation type:Oral presentation (general)  

    Country:Japan  

  • Effect of Leading Edge Sweep on Cavitation Performance of Two-Bladed Flat Plate Inducer International conference

    Takaki IGOSHI, Yuki UCHINONO, Emosi KOROITAMANA, Koichi ISHIZAKA, Satoshi WATANABE and Akinori FURUKAWA

    ASME-JSME-KSME Joint Fluids Engineering Conference 2011  2011.7 

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    Presentation type:Oral presentation (general)  

    Country:Japan  

  • Experimental Study on Performance of Darrieus-Type Open Hydroturbine with Inlet Nozzle in Low Water Level Conditions International conference

    Kotaro HIROWATARI, Kai SHIMOKAWA, Shunsuke IWAMOTO, Kusuo OKUMA,Satoshi WATANABE and Akinori FURUKAWA

    ASME-JSME-KSME Joint Fluids Engineering Conference 2011  2011.7 

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    Presentation type:Oral presentation (general)  

    Country:Japan  

  • Experimental Analysis of Cavitating Behavior around a Clark Y Hydrofoil International conference

    Satoshi WATANABE, Yusuke KONISHI, Issei NAKAMURA and Akinori FURUKAWA

    WIMRC Third International Cavitation Forum 2011  2011.7 

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    Presentation type:Oral presentation (general)  

    Country:Japan  

  • 低落差用ダリウス形水車のスパン方向部分流入が性能に及ぼす影響

    下川 海,廣渡光太朗,大熊九州男,渡邉 聡,古川明徳,松下大介

    第66回ターボ機械協会宮崎講演会  2011.9 

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    Presentation type:Oral presentation (general)  

    Venue:宮崎   Country:Japan  

  • ダリウス形水車ランナの好適翼形状に関する数値計算からの考察

    廣渡光太朗,下川 海,渡邉 聡,古川明徳,松下大介

    第66回ターボ機械協会宮崎講演会  2011.9 

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    Presentation type:Oral presentation (general)  

    Venue:宮崎   Country:Japan  

  • 単独翼のキャビテーション不安定現象の観察

    渡邉 聡,小西祐介,松成宏樹,古川明徳

    第66回ターボ機械協会宮崎講演会  2011.9 

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    Presentation type:Oral presentation (general)  

    Venue:宮崎   Country:Japan  

  • Experimental Study on Adjustment of Inlet Nozzle Section to Flow Rate Variation for Darrieus-type Hydro Turbine International conference

    Kai SHIMOKAWA, Akinori FURUKAWA, Kusuo OKUMA, Daisuke MATSUSHITA and Satoshi WATANABE

    The Eleventh Asian International Conference on Fluid Machinery and the Third Fluid Power Technology Exhibition  2011.11 

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    Presentation type:Oral presentation (general)  

    Country:India  

  • Experimental Investigation of Pressure Pulsations in Mini Multiple-Disc Viscous Flow Pump International conference

    Ryo HAKODA, Satoshi WATANABE, Yoshinori HARA and Akinori FURUKAWA

    The Eighth KSME-JSME Thermal and Fluid Engineering Conference  2012.3 

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    Presentation type:Oral presentation (general)  

    Country:Korea, Republic of  

  • Experimental Observation of Cavitation Instabilities around Isolated Hydrofoils International conference

    Satoshi WATANABE, Yusuke KONISHI, Hiroki MATSUNARI and Akinori FURUKAWA

    The Eighth KSME-JSME Thermal and Fluid Engineering Conference  2012.3 

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    Presentation type:Oral presentation (general)  

    Country:Korea, Republic of  

  • Direct Observation of Cavitating Flow in Transparent Model of Automotive Torque Converter International conference

    Satoshi WATANABE, Ryosuke OTANI, Shun KUNIMOTO, Yoshinori HARA, Akinori FURUKAWA and Takeshi YAMAGUCHI

    The Eighth KSME-JSME Thermal and Fluid Engineering Conference  2012.3 

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    Presentation type:Oral presentation (general)  

    Country:Korea, Republic of  

  • Numerical Investigation of Turbine Performance and Internal Flow of Ducted Darreius-Type Hydroturbine with Nozzle Intake International conference

    Koutarou HIROWATARI, Kai SHIMOKAWA, Satoshi WATANABE, Akinori FURUKAWA and Daisuke MATSUSHITA

    The Eighth KSME-JSME Thermal and Fluid Engineering Conference  2012.3 

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    Presentation type:Oral presentation (general)  

    Country:Korea, Republic of  

  • ダリウス形水車の自然流路への適用へ向けた一考察

    田中慧,下川 海,廣渡光太朗,渡邉 聡,古川明徳

    日本機械学会 九州支部第65期総会・講演会  2012.3 

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    Presentation type:Oral presentation (general)  

    Venue:佐賀   Country:Japan  

  • 二重反転形軸流ポンプの回転数制御運転時における内部流れ計測と性能予測

    今西俊貴,百崎晋平,渡邉 聡,古川明徳

    日本機械学会 九州支部第65期総会・講演会  2012.3 

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    Presentation type:Oral presentation (general)  

    Venue:佐賀   Country:Japan  

  • Clark-Y 11.7%翼周りのキャビテーション流れの数値解析

    松成宏樹,渡邉 聡,古川明徳

    日本機械学会 九州支部第65期総会・講演会  2012.3 

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    Presentation type:Oral presentation (general)  

    Venue:佐賀   Country:Japan  

  • Thermodynamic Parameter on Cavitation in Space Inducer International conference

    Yoshiki YOSHIDA, Kengo KIKUTA, Kazuki NIIYAMA and Satoshi WATANABE

    ASME 2012 Fluids Engineering Division Summer Meeting  2012.7 

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    Presentation type:Oral presentation (general)  

  • Vibration Characteristics due to Cavitation in Stator Element of Automotive Torque Converter at Stall Condition International conference

    Satoshi WATANABE, Ryosuke OTANI, Shun KUNIMOTO, Yoshinori HARA, Akinori FURUKAWA and Takeshi YAMAGUCHI

    ASME 2012 Fluids Engineering Division Summer Meeting  2012.7 

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    Presentation type:Oral presentation (general)  

  • Experimental/Numerical Study on Cavitating Flow around Clark Y 11.7% Hydrofoil International conference

    Hiroki MATSUNARI, Satoshi WATANABE, Yusuke KONISHI, Naoto SUEFUJI and Akinori FURUKAWA

    8th International Symposium on Cavitation (CAV2012)  2012.8 

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    Presentation type:Oral presentation (general)  

    Country:Singapore  

  • Casing Wall Pressure Measurements of Cavitating Inducer with Inlet Asymmetrical Obstacle Plate International conference

    Yuki UCHINONO, Koishi ISHIZAKA, Satoshi WATANABE, Akinori FURUKAWA and Jun-Ho KIM

    8th International Symposium on Cavitation (CAV2012)  2012.8 

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    Presentation type:Oral presentation (general)  

    Country:Singapore  

  • Research on Darrieus-Type Hydraulic Turbine for Extra-Low Head Hydropower Utilization Invited International conference

    Akinori FURUKAWA, Satoshi WATANABE and Kusuo OKUMA

    26th IAHR Symposium on Hydraulic Machinery and Systems  2012.8 

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    Presentation type:Oral presentation (general)  

    Country:China  

  • On High Efficiency Operation of Contra-Rotating Axial Flow Pump with Rotational Speed Control toward Effective Energy Saving International conference

    Linlin CAO, Satoshi WATANABE, Toshiki IMANISHI, Shimpei MOMOSAKI and Akinori FURUKAWA

    26th IAHR Symposium on Hydraulic Machinery and Systems  2012.8 

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    Presentation type:Oral presentation (general)  

    Country:China  

  • 非軸対称障害板入口設置時のインデューサの吸込み性能

    渡邉 聡,内野々侑輝,石坂公一,古川明徳

    日本機械学会2012年度年次大会  2012.9 

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    Presentation type:Oral presentation (general)  

    Venue:金沢   Country:Japan  

  • キャビテーション発生下のClark-Y 11.7%翼の揚抗力特性

    末藤朴人,山岡 航,渡邉 聡,古川明徳

    第68回ターボ機械協会沖縄講演会  2012.9 

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    Presentation type:Oral presentation (general)  

    Venue:沖縄   Country:Japan  

  • Low Speed Design of Rear Rotor in Contra-Rotating Axial Flow Pump International conference

    Linlin CAO, Satoshi WATANABE, Shimpei MOMOSAKI, Toshiki IMANISHI and Akinori FURUKAWA

    5th International Symposium on Fluid Machinery and Fluids Engineering  2012.10 

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    Presentation type:Oral presentation (general)  

    Country:Korea, Republic of  

  • A Study on Darrieus-Type Hydroturbine toward Utilization of Extra-Low Head Natural Flow Stream International conference

    Kei TANAKA, Kotaro HIROWATARI, Kai SHIMOKAWA, Satoshi WATANABE, Daisuke MATSUSHITA and Akinori FURUKAWA

    5th International Symposium on Fluid Machinery and Fluids Engineering  2012.10 

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    Presentation type:Oral presentation (general)  

    Country:Korea, Republic of  

  • Observation of Unsteady Cavitating Flow in Convergent-Divergent Nozzle International conference

    Satoshi WATANABE, Keisuke ENOMOTO, Yoshinori HARA and Akinori FURUKAWA

    5th International Symposium on Fluid Machinery and Fluids Engineering  2012.10 

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    Presentation type:Oral presentation (general)  

    Country:Korea, Republic of  

  • 小形多層円板ポンプの圧力脈動の低減に関する研究

    緒方成哉,箱田 涼,渡邉 聡,古川明徳

    日本機械学会2012年度流体工学部門講演会  2012.11 

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    Presentation type:Oral presentation (general)  

    Venue:京都   Country:Japan  

  • Clark-Y翼形周りのキャビテーション流れに関する研究

    渡邉 聡,末藤朴人,松成宏樹,古川明徳

    キャビテーションに関するシンポジウム(第16回)  2012.11 

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    Presentation type:Oral presentation (general)  

    Venue:金沢   Country:Japan  

  • セミオープン羽根車を有する遠心ポンプの気液二相不安定流動

    槇山達朗,渡邉 聡,松下大介,古川明徳

    第69回ターボ機械協会総会講演会  2013.5 

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    Presentation type:Oral presentation (general)  

    Venue:東京   Country:Japan  

  • Suction Performance and Internal Flow of a 2-Bladed Helical Inducer with Inlet Asymmetric Plate International conference

    11th International Symposium on Experimental and Computational Aerothermodynamics of Internal Flows  2013.5 

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    Presentation type:Oral presentation (general)  

    Country:China  

  • Experimental Analysis of Flow Structure in Contra-Rotating Axial Flow Pump Designed with Different Rotational Speed Concept International conference

    Linlin Cao, Satoshi Watanabe, Toshiki Imanishi, Hiroaki Yoshimura, Akinori Furukawa

    11th International Symposium on Experimental and Computational Aerothermodynamics of Internal Flows  2013.5 

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    Presentation type:Oral presentation (general)  

    Country:China  

  • 零速度比運転時の自動車用トルクコンバータに生じるキャビテーションの観察と圧力変動計測

    国本 峻,柳 亘剛,渡邉 聡,原 義則,山口 健

    可視化情報シンポジウム  2013.7 

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    Venue:東京   Country:Japan  

  • 二次元縮小拡大流路におけるキャビテーション流れに及ぼす作動流体の影響

    榎本圭祐,渡邉 聡,山元雄矢,原 義則

    可視化情報シンポジウム  2013.7 

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    Presentation type:Oral presentation (general)  

    Venue:東京   Country:Japan  

  • 非軸対称障害板設置時のインデューサにおけるキャビテーションの成長に伴う特異な揚程上昇

    山本航平,内野々侑輝,渡邉 聡,石坂公一,古川明徳,Jun-Ho Kim

    日本機械学会2013年度年次大会講演会  2013.9 

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    Presentation type:Oral presentation (general)  

    Venue:岡山   Country:Japan  

  • 回転円板摩擦を利用する多層円板ロータを用いた小形無脈動ポンプに関する研究

    緒方成哉,原 義則,渡邉 聡,古川明徳

    第70回ターボ機械協会長野地方講演会  2013.9 

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    Presentation type:Oral presentation (general)  

    Venue:長野   Country:Japan  

  • 入口ノズル付きダリウス形水車の性能に及ぼすノズル端隙間の影響

    松下大介,大熊九州男,森山了輔,古川明徳,渡邉 聡

    第70回ターボ機械協会長野地方講演会  2013.9 

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    Presentation type:Oral presentation (general)  

    Venue:長野   Country:Japan  

  • Blade Rows Interaction in Contra-Rotating Axial Flow Pump Designed with Different Rotational Speed Concept International conference

    Linlin Cao, Satoshi Watanabe, Toshiki Imanishi, Hiroaki Yoshimura, Akinori Furukawa

    6th International Conference on Pump and Fan  2013.9 

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    Presentation type:Oral presentation (general)  

    Country:China  

  • Unsteady Flow Behaviors in a Centrifugal Pump at Air-Water Two-Phase Flow Conditions International conference

    Satoshi Watanabe, Tatsuro Makiyama, Daisuke Matsushita and Akinori Furukawa

    The 12th Asian International Conference on Fluid Machinery  2013.10 

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    Presentation type:Oral presentation (general)  

    Country:Indonesia  

  • Experimental Study on Destruction Mechanism of Ceramic Bearing and Some Important Consideration in Design International conference

    Masayuki Yamada, Yusuke Omamiuda and Satoshi Watanabe

    The 12th Asian International Conference on Fluid Machinery  2013.10 

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    Presentation type:Oral presentation (general)  

    Country:Indonesia  

  • Experimental and Numerical Investigations on Performances of Darriues-type Hydroturbine with Inlet Nozzle International conference

    Daisuke MATSUSHITA, Kei TANAKA, Satoshi WATANABE, Kusuo OKUMA and Akinori FURUKAWA

    The 12th Asian International Conference on Fluid Machinery  2013.10 

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    Presentation type:Oral presentation (general)  

    Country:Indonesia  

  • Clark Y-11.7%翼形の非定常キャビテーション流れと揚抗力変動

    山岡 航,渡邉 聡,末藤朴人,古川明徳

    日本機械学会2013年度流体工学部門講演会  2013.11 

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    Presentation type:Oral presentation (general)  

    Venue:福岡   Country:Japan  

  • 入口ノズル付ダリウス形水車のトルク特性のCFD解析による考察

    森山了輔,松下大介,渡邉 聡,大熊九州男,古川明徳

    日本機械学会2013年度流体工学部門講演会  2013.11 

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    Presentation type:Oral presentation (general)  

    Venue:福岡   Country:Japan  

  • 平板ヘリカルインデューサの翼枚数およびソリディティがキャビテーションサージに及ぼす影響

    山本航平,石坂公一,渡邉 聡,古川明徳

    日本機械学会2013年度流体工学部門講演会  2013.11 

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    Presentation type:Oral presentation (general)  

    Venue:福岡   Country:Japan  

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MISC

  • 多領域ダイナミクスの観点から観たターボ機械の実験施設見学会の実施状況と展望

    @井上剛志,@内海政春,@富松重行,@渡邊裕輔,渡邉 聡

    ターボ機械   2024.1

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  • 九州大学流体制御研究室の紹介

    渡邉 聡, 津田伸一,片山雄介

    ターボ機械   2023.4

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  • キャビテーションと溶存気体:キャビテーションのより良い予測を目指して

    渡邉聡

    ニューズレター 流れ,日本機械学会流体工学部門   2019.12

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  • 今さら翼のキャビテーション

    渡邉 聡

    とりしまレビュー,Vol.26   2013.2

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    Language:Japanese  

  • 水力機械の内部流れの計測

    渡邉 聡, 古川明徳

    計測と制御   2013.2

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  • キャビテーションの熱力学的効果の最近の研究動向

    渡邉 聡,田中禎一

    ターボ機械   2009.7

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  • JAXA極低温インデューサ試験結果の概説

    吉田義樹,渡邉光男,長谷川敏,橋本知之,島垣 満,木村俊哉,永浦克司,菊田研吾,笹尾好史,風見佑介,伊賀由佳,井子萩利明,加藤洋治,渡邉 聡

    タ-ボ機械   2008.6

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  • キャビテーションの熱力学的効果とその理論解析

    渡邉 聡,古川明徳

    ターボ機械   2008.3

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  • 二重反転形軸流ポンプ

    古川明徳,渡邉 聡

    ターボ機械   2006.7

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  • 亜同期旋回キャビテーションについての論説

    吉田義樹,橋本知之,島垣 満,渡邉 聡

    ターボ機械   2006.3

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  • ポンプ系の気液二相流(キャビテーションサージ)

    古川明徳,渡邉 聡

    ターボ機械   2005.3

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Professional Memberships

  • Japan Society of Mechanical Engineers

  • Turbomachinery Society of Japan

  • American Society of Mechanical Engineers

  • The Japanese Society for Multiphase Flow

  • 九州工学教育協会

  • The American Society of Mechanical Engineers

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  • THE JAPANESE SOCIETY FOR MULTIPHASE FLOW

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  • Japan Society of Mechanical Engineers

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  • 日本機械学会

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  • 九州工学教育協会

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  • Turbomachinery Society of Japan

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  • Turbomachinery Society of Japan

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Committee Memberships

  • Executive   Domestic

    2024.5 - 2025.4   

  • Executive   Domestic

    2023.5 - 2024.4   

  • Executive   Domestic

    2022.5 - 2023.4   

  • Executive   Domestic

    2021.5 - 2022.4   

  • Executive   Domestic

    2020.5 - 2021.4   

  • ターボ機械協会   理事  

    2019.5 - Present   

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    Committee type:Academic society

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  • Executive   Domestic

    2019.5 - 2020.4   

  • Executive   Domestic

    2018.5 - 2019.4   

  • 日本機械学会九州支部   商議員   Domestic

    2018.4 - 2019.3   

  • Asian Fluid Machinery Committee   Organizer   Foreign country

    2018.1 - 2023.12   

  • Executive   Domestic

    2017.5 - 2018.4   

  • Executive   Domestic

    2016.5 - 2017.4   

  • 日本機械学会九州支部   商議員   Domestic

    2016.4 - 2017.3   

  • Executive   Domestic

    2015.5 - 2016.4   

  • 日本機械学会   流体工学部門技術委員会講演会WG 主査   Domestic

    2015.4 - 2016.3   

  • 日本機械学会九州支部   商議員   Domestic

    2014.4 - 2015.3   

  • Executive   Domestic

    2013.5 - 2015.4   

  • Executive   Domestic

    2013.5 - 2014.4   

  • 日本機械学会 Mechanical Engineering Journal   アソシエイトエディタ  

    2013   

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    Committee type:Academic society

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  • Organizer   Domestic

    2012.4 - 2013.3   

  • 日本機械学会   流体工学部門技術委員会講習会WG   Domestic

    2012.4 - 2013.3   

  • Councilor   Domestic

    2011.8 - 2013.7   

  • Organizer   Domestic

    2011.4 - 2012.3   

  • 日本機械学会   流体工学部門技術委員会講習会WG   Domestic

    2011.4 - 2012.3   

  • Organizer   Domestic

    2010.4 - 2011.3   

  • 日本機械学会   流体工学部門技術委員会講演会WG   Domestic

    2010.4 - 2011.3   

  • Councilor   Domestic

    2009.8 - 2011.7   

  • Organizer   Domestic

    2005.4 - 2006.3   

  • 日本機械学会   流体工学部門技術委員会講演会WG   Domestic

    2005.4 - 2006.3   

▼display all

Academic Activities

  • 座長(Chairmanship),実行委員

    キャビテーションに関するシンポジウム(第21回)  ( 大阪 ) 2023.12

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    Type:Competition, symposium, etc. 

  • 司会 International contribution

    2023.10

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    Type:Competition, symposium, etc. 

  • 座長

    ターボ機械協会50周年記念講演会  ( 早稲田大学 ) 2023.9

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    Type:Competition, symposium, etc. 

  • Topic Organizer, 座長 International contribution

    2023.7

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    Type:Competition, symposium, etc. 

  • 現地実行委員長

    第88回ターボ機械協会総会(福岡)講演会  ( 九州大学 ) 2023.5

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    Type:Competition, symposium, etc. 

  • Screening of academic papers

    Role(s): Peer review

    2023

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    Type:Peer review 

    Number of peer-reviewed articles in foreign language journals:4

    Number of peer-reviewed articles in Japanese journals:2

    Proceedings of International Conference Number of peer-reviewed papers:8

    Proceedings of domestic conference Number of peer-reviewed papers:0

  • International Scientific Committee, 座長 International contribution

    ( 宇都宮 ) 2022.11

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    Type:Competition, symposium, etc. 

  • Session organizer

    ( Japan ) 2022.11

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    Type:Competition, symposium, etc. 

  • 座長

    第87回ターボ機械協会京都講演会  ( 同志社大学 ) 2022.9

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    Type:Competition, symposium, etc. 

  • 座長

    第86回ターボ機械協会総会講演会  ( 早稲田大学 ) 2022.5

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship),75周年記念行事実行委員

    第75期 日本機械学会九州支部 総会・講演会  ( オンライン ) 2022.3

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    Type:Competition, symposium, etc. 

  • Screening of academic papers

    Role(s): Peer review

    2022

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    Type:Peer review 

    Number of peer-reviewed articles in foreign language journals:3

    Number of peer-reviewed articles in Japanese journals:2

    Proceedings of International Conference Number of peer-reviewed papers:5

    Proceedings of domestic conference Number of peer-reviewed papers:0

  • 座長(Chairmanship),実行委員

    キャビテーションに関するシンポジウム(第20回)  ( 仙台 ) 2021.12

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    Type:Competition, symposium, etc. 

  • 座長 International contribution

    ( オンライン ) 2021.11

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    Type:Competition, symposium, etc. 

  • Session organizer

    ( Japan ) 2021.11

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    Type:Competition, symposium, etc. 

  • Organizing Committee, 座長 International contribution

    ( オンライン ) 2021.9

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    Type:Competition, symposium, etc. 

  • Session organizer

    ( Japan ) 2021.5

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    Type:Competition, symposium, etc. 

  • Scientific Committee, 座長 International contribution

    ( オンライン ) 2021.5

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    第74期 日本機械学会九州支部 総会・講演会  ( オンライン ) 2021.3

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    Type:Competition, symposium, etc. 

  • Screening of academic papers

    Role(s): Peer review

    2021

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    Type:Peer review 

    Number of peer-reviewed articles in foreign language journals:5

    Number of peer-reviewed articles in Japanese journals:2

    Proceedings of International Conference Number of peer-reviewed papers:10

    Proceedings of domestic conference Number of peer-reviewed papers:0

  • Scientific Committee, 座長 International contribution

    ( オンライン ) 2020.11

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    Type:Competition, symposium, etc. 

  • Session organizer

    ( Japan ) 2020.11

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    Type:Competition, symposium, etc. 

  • 実行委員,座長

    第48回可視化情報シンポジウム  ( オンライン ) 2020.9

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    第84回ターボ機械協会長崎講演会  ( オンライン ) 2020.9

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    Type:Competition, symposium, etc. 

  • セッションオーガナイザー,座長(Chairmanship)

    日本機械学会2020年度年次大会  ( オンライン ) 2020.9

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    第83回ターボ機械協会総会講演会  ( オンライン ) 2020.5

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    Type:Competition, symposium, etc. 

  • ターボ機械協会誌「ターボ機械」

    2020.5 - 2021.5

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    Type:Academic society, research group, etc. 

  • 日本機械学会論文集

    2020.4 - 2025.3

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    Type:Academic society, research group, etc. 

  • 日本機械学会論文集 International contribution

    Role(s): Review, evaluation

    2020.4 - 2022.3

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    Type:Peer review 

    researchmap

  • Screening of academic papers

    Role(s): Peer review

    2020

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    Type:Peer review 

    Number of peer-reviewed articles in foreign language journals:10

    Number of peer-reviewed articles in Japanese journals:2

    Proceedings of International Conference Number of peer-reviewed papers:20

    Proceedings of domestic conference Number of peer-reviewed papers:0

  • 座長(Chairmanship)

    日本機械学会九州支部沖縄講演会  ( 沖縄 ) 2019.11

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    Type:Competition, symposium, etc. 

  • Session organizer

    ( Japan ) 2019.11

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    Type:Competition, symposium, etc. 

  • International Technical Committee, 座長 International contribution

    2019.9

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    Type:Competition, symposium, etc. 

  • International Technical Committee International contribution

    2nd IAHR-Asia Symposium on Hydraulic Machinery and Systems  ( Busan Korea ) 2019.9

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    Type:Competition, symposium, etc. 

  • セッションオーガナイザー,座長(Chairmanship)

    日本機械学会2019年度年次大会  ( 秋田 ) 2019.9

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    Type:Competition, symposium, etc. 

  • 実行委員,座長

    混相流シンポジウム2019  ( 福岡 ) 2019.8

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    Type:Competition, symposium, etc. 

  • Co-Chair from JSME, Topic Organizer, 座長 International contribution

    2019.7 - 2019.8

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    第81回ターボ機械協会総会講演会  ( 東京 ) 2019.5

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    日本機械学会九州支部第72期総会・講演会  ( 北九州 ) 2019.3

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    Type:Competition, symposium, etc. 

  • Screening of academic papers

    Role(s): Peer review

    2019

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    Type:Peer review 

    Number of peer-reviewed articles in foreign language journals:10

    Number of peer-reviewed articles in Japanese journals:2

    Proceedings of International Conference Number of peer-reviewed papers:20

    Proceedings of domestic conference Number of peer-reviewed papers:0

  • Session organizer

    ( Japan ) 2018.11

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship),実行委員

    キャビテーションに関するシンポジウム(第19回)  ( 札幌 ) 2018.10

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    第80回ターボ機械協会45周年仙台地方講演会  ( 仙台 ) 2018.10

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    日本機械学会九州支部北九州講演会  ( 北九州 ) 2018.9

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship) International contribution

    ( 京都 ) 2018.9

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    Type:Competition, symposium, etc. 

  • Organizing Committee, Scientific Committee International contribution

    29th IAHR symposium on Hydraulic Machinery and Systems  ( Japan ) 2018.9

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    日本機械学会2017年度年次大会  ( 吹田 ) 2018.9 - 2017.9

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    Type:Competition, symposium, etc. 

  • Scientific committee International contribution

    International Symposium on Cavitation (CAV2018)  ( Baltimore UnitedStatesofAmerica ) 2018.5

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    日本機械学会九州支部第71期総会・講演会  ( 福岡 ) 2018.3

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    Type:Competition, symposium, etc. 

  • Screening of academic papers

    Role(s): Peer review

    2018

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    Type:Peer review 

    Number of peer-reviewed articles in foreign language journals:10

    Number of peer-reviewed articles in Japanese journals:2

    Proceedings of International Conference Number of peer-reviewed papers:20

    Proceedings of domestic conference Number of peer-reviewed papers:0

  • 司会,座長 International contribution

    2017.12

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    Type:Competition, symposium, etc. 

  • Scientific committee International contribution

    17th International Symposium on Transport Phenomena and Dynamics of Rotating Machinery (ISROMAC2017)  ( Maui UnitedStatesofAmerica ) 2017.12

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    Type:Competition, symposium, etc. 

  • 司会 International contribution

    2017.11

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    Type:Competition, symposium, etc. 

  • Committee International contribution

    14th Asian International Conference of Fluid Machinery  ( Jiangsu China ) 2017.11

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship) International contribution

    2017.10

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    日本機械学会九州支部久留米講演会  ( 久留米 ) 2017.10

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    第78回ターボ機械協会富山地方講演会  ( 富山 ) 2017.9

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    日本機械学会2017年度年次大会  ( 埼玉 ) 2017.9

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    Type:Competition, symposium, etc. 

  • Symposium organizer International contribution

    ASME 2017 Fluids Engineering Division Summer Meeting, The 9th International Symposium on Pumping Machinery  ( Waikoloa, HI UnitedStatesofAmerica ) 2017.7 - 2017.8

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship) International contribution

    2017.7 - 2017.8

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    Type:Competition, symposium, etc. 

  • International scientific committee International contribution

    10th International Conference on Computational Heat, Mass and Momentum Transfer (ICCHM2T2017)  ( Seoul Korea ) 2017.5 - 2017.6

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship) International contribution

    2017.5 - 2017.6

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    ターボ機械協会総会講演会  ( 東京都目黒区 ) 2017.5

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    Type:Competition, symposium, etc. 

  • ターボ機械協会誌「ターボ機械」

    2017.5 - 2018.5

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    Type:Academic society, research group, etc. 

  • セッション・オーガナイザー

    日本機械学会九州支部第70期総会・講演会  ( 佐賀 ) 2017.3

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    日本機械学会九州支部第70期総会・講演会  ( 佐賀 ) 2017.3

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    Type:Competition, symposium, etc. 

  • Screening of academic papers

    Role(s): Peer review

    2017

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    Type:Peer review 

    Number of peer-reviewed articles in foreign language journals:10

    Number of peer-reviewed articles in Japanese journals:10

    Proceedings of International Conference Number of peer-reviewed papers:20

    Proceedings of domestic conference Number of peer-reviewed papers:0

  • 実行委員

    キャビテーションに関するシンポジウム(第18回)  ( 福岡 ) 2016.12

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    キャビテーションに関するシンポジウム(第18回)  ( 福岡 ) 2016.12

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    Type:Competition, symposium, etc. 

  • セッション・オーガナイザー

    日本機械学会2016年度流体工学部門講演会  ( 宇部 ) 2016.11

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    日本機械学会2016年度流体工学部門講演会  ( 宇部 ) 2016.11

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    Type:Competition, symposium, etc. 

  • International technical committee International contribution

    The 7th International Symposium on Fluid Machinery and Fluid Engineering 2016 (ISFMFE2016)  ( Jeju Korea ) 2016.10

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship) International contribution

    2016.10

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    ターボ機械協会北見地方講演会  ( 北見 ) 2016.9

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    Type:Competition, symposium, etc. 

  • International scientific committee International contribution

    The 6th Asian Joint Workshop on Thermophysics and Fluid Science  ( Guilin China ) 2016.9

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship) International contribution

    2016.9

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    Type:Competition, symposium, etc. 

  • 実行委員会幹事 セッション・オーガナイザー

    日本機械学会2016年度年次大会  ( 福岡 ) 2016.9

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    Type:Competition, symposium, etc. 

  • 司会(Moderator)

    日本機械学会2016年度年次大会  ( 福岡 ) 2016.9

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    Type:Competition, symposium, etc. 

  • Scientific committee International contribution

    28th IAHR symposium on Hydraulic Machinery and Systems  ( Grenoble France ) 2016.7

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship) International contribution

    2016.7

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    ターボ機械協会総会講演会  ( 東京都目黒区 ) 2016.5

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    Type:Competition, symposium, etc. 

  • Scientific committee & forum organizer International contribution

    16th International Symposium on Transport Phenomena and Dynamics of Rotating Machinery (ISROMAC2016)  ( Honolulu UnitedStatesofAmerica ) 2016.4

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship) International contribution

    2016.4

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    日本機械学会九州支部総会講演会  ( 熊本 ) 2016.3

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship) International contribution

    2015.12

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    Type:Competition, symposium, etc. 

  • セッション・オーガナイザー

    日本機械学会2015年度流体工学部門講演会  ( 東京 ) 2015.11

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    日本機械学会流体工学部門講演会  ( 東京 ) 2015.11

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    Type:Competition, symposium, etc. 

  • International Technical Committee International contribution

    7th International Conference on Pumps and Fans  ( Hangzhou China ) 2015.10

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship) International contribution

    2015.10

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    Type:Competition, symposium, etc. 

  • セッション・オーガナイザー

    日本機械学会2015年度年次大会  ( 札幌 ) 2015.9

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    日本機械学会2015年度年次大会  ( 札幌 ) 2015.9

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    Type:Competition, symposium, etc. 

  • Organizing Committee International contribution

    13th Asian International Conference on Fluid Machinery  ( Tokyo Japan ) 2015.9

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship) International contribution

    2015.9

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    Type:Competition, symposium, etc. 

  • Symposium organizer International contribution

    8th Symposium on Pumping Machinery, AJK2015  ( Seoul Korea ) 2015.7

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship) International contribution

    2015.7

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    ターボ機械協会総会講演会  ( 東京都目黒区 ) 2015.5

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    Type:Competition, symposium, etc. 

  • 実行委員

    キャビテーションに関するシンポジウム(第17回)  ( 東京 ) 2014.11

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    Type:Competition, symposium, etc. 

  • 司会(Moderator)

    キャビテーションに関するシンポジウム(第17回)  ( 東京 ) 2014.11

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship) International contribution

    2014.10

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    Type:Competition, symposium, etc. 

  • International Technical committee International contribution

    1st International Symposium on Cavitation and Multiphase Flow  ( Beijing China ) 2014.10

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    第72回ターボ機械協会大分地方講演会  ( 大分 ) 2014.10

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    日本機械学会流体工学部門講演会  ( 富山 ) 2014.10

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    Type:Competition, symposium, etc. 

  • セッション・オーガナイザー

    日本機械学会2014年度流体工学部門講演会  ( 富山市 ) 2014.10

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    Type:Competition, symposium, etc. 

  • セッション・オーガナイザー

    日本機械学会2014年度年次大会  ( 東京 ) 2014.9

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    日本機械学会2014年度年次大会  ( 東京 ) 2014.9

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship) International contribution

    2014.9

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship) International contribution

    2014.8

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    Type:Competition, symposium, etc. 

  • セッション・オーガナイザー

    可視化情報学会 可視化情報シンポジウム  ( 東京 ) 2014.7

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    ターボ機械協会総会講演会  ( 東京都目黒区 ) 2014.5

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    日本機械学会九州支部総会講演会  ( 北九州市 ) 2014.3

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    Type:Competition, symposium, etc. 

  • 実行委員会幹事・セッション・オーガナイザー

    日本機械学会2013年度流体工学部門講演会  ( 福岡市 ) 2013.11

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    日本機械学会流体工学部門講演会  ( 福岡 ) 2013.11

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    Type:Competition, symposium, etc. 

  • International Scientific committee International contribution

    6th International Conference on Pump and Fan  ( Beijing China ) 2013.9

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    Type:Competition, symposium, etc. 

  • セッション・オーガナイザー

    日本機械学会2013年度年次大会  ( 岡山 ) 2013.9

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    日本機械学会2013年度年次大会  ( 岡山 ) 2013.9

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    第70回ターボ機械協会長野地方講演会  ( 長野 ) 2013.9

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    Type:Competition, symposium, etc. 

  • セッション・オーガナイザー

    可視化情報学会 可視化情報シンポジウム  ( 東京 ) 2013.7

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    可視化情報シンポジウム  ( 東京都新宿区 ) 2013.7

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    ターボ機械協会総会講演会  ( 東京都目黒区 ) 2013.5

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship) International contribution

    2013.5

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    日本機械学会九州支部総会講演会  ( 福岡 ) 2013.3

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    Type:Competition, symposium, etc. 

  • 日本機械学会 Mechanical Engineering Journal International contribution

    2013.1 - 2024.3

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    Type:Academic society, research group, etc. 

  • 米国機械学会ジャーナル ASME Journal of Fluids Engineering International contribution

    2013.1 - 2020.3

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    Type:Academic society, research group, etc. 

  • 米国機械学会ジャーナル ASME Journal of Fluids Engineering International contribution

    2013.1 - 2019.10

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    Type:Academic society, research group, etc. 

  • セッション・オーガナイザー

    日本機械学会2012年度流体工学部門講演会  ( 京都市 ) 2012.11

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    キャビテーションに関するシンポジウム  ( 金沢 ) 2012.11

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    日本機械学会流体工学部門講演会  ( 京都 ) 2012.11

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    Type:Competition, symposium, etc. 

  • 実行委員

    キャビテーションに関するシンポジウム(第16回)  ( 金沢 ) 2012.11

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship) International contribution

    2012.10

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    Type:Competition, symposium, etc. 

  • セッション・オーガナイザー

    日本機械学会2012年度年次大会  ( 金沢 ) 2012.9

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    第68回ターボ機械協会沖縄地方講演会  ( 沖縄 ) 2012.9

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    日本機械学会2012年度年次大会  ( 金沢 ) 2012.9

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    Type:Competition, symposium, etc. 

  • International Scientific committee International contribution

    26th IAHR Symposium  ( Beijing China ) 2012.8

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    Type:Competition, symposium, etc. 

  • Secretary General International contribution

    The Eighth KSME-JSME Thermal and Fluid Engineering Conference  ( Incheon Korea ) 2012.3

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship) International contribution

    2012.3

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    第66回ターボ機械協会宮崎地方講演会  ( 宮崎 ) 2011.9

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    日本機械学会2011年度年次大会  ( 東京 ) 2011.9

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    Type:Competition, symposium, etc. 

  • セッション・オーガナイザー

    日本機械学会2011年度年次大会  ( 東京 ) 2011.9

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    Type:Competition, symposium, etc. 

  • Session organizer International contribution

    AJK2011  ( Hamamatsu Japan ) 2011.7

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship) International contribution

    2011.7

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    Type:Competition, symposium, etc. 

  • 実行委員

    日本機械学会九州支部第64期総会講演会  ( 福岡市 ) 2011.3

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    Type:Competition, symposium, etc. 

  • セッション・オーガナイザー

    可視化情報学会 全国講演会 2010  ( 霧島 ) 2010.10

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    可視化情報学会 全国講演会 2010  ( 霧島市 ) 2010.10

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    日本機械学会流体工学部門講演会  ( 米沢市 ) 2010.10

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    Type:Competition, symposium, etc. 

  • セッション・オーガナイザー

    日本機械学会2010年度流体工学部門講演会  ( 米沢市 ) 2010.10

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    Type:Competition, symposium, etc. 

  • セッション・オーガナイザー

    日本機械学会2010年度年次大会  ( 名古屋 ) 2010.9

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    日本機械学会年次大会  ( 名古屋市 ) 2010.9

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship) International contribution

    2010.9

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship) International contribution

    2010.9

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    Type:Competition, symposium, etc. 

  • International Scientific committee International contribution

    25th IAHR Symposium  ( Timisoara Romania ) 2010.9

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    Type:Competition, symposium, etc. 

  • Session chair International contribution

    ISROMAC13  ( Honolulu UnitedStatesofAmerica ) 2010.4

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship) International contribution

    2010.4

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    Type:Competition, symposium, etc. 

  • セッション・オーガナイザー

    日本機械学会2009年度流体工学部門講演会  ( 名古屋 ) 2009.11

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    日本機械学会流体工学部門講演会  ( 名古屋市 ) 2009.11

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    Type:Competition, symposium, etc. 

  • セッション・オーガナイザー

    日本機械学会2009年度年次大会  2009.9

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship) International contribution

    2009.9

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    日本機械学会年次大会  ( 盛岡市 ) 2009.9

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    日本機械学会九州支部総会講演会  ( 福岡市 ) 2009.3

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    ターボ機械協会大阪講演会  ( 豊中市 ) 2008.9

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    Type:Competition, symposium, etc. 

  • セッション・オーガナイザー

    日本機械学会2008年度年次大会  ( 横浜 ) 2008.8

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    日本機械学会年次大会  ( 横浜市 ) 2008.8

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    ターボ機械協会総会講演会  ( 東京都目黒区 ) 2008.5

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    Type:Competition, symposium, etc. 

  • Session chair International contribution

    ISROMAC12  ( Honolulu UnitedStatesofAmerica ) 2008.2

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship) International contribution

    2008.2

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    Type:Competition, symposium, etc. 

  • セッション・オーガナイザー

    日本機械学会2007年度年次大会  ( 大阪 ) 2007.9

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    日本機械学会年次大会  ( 吹田市 ) 2007.9

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    Type:Competition, symposium, etc. 

  • セッション・オーガナイザー

    日本機械学会2006年度年次大会  ( 熊本 ) 2006.9

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    日本機械学会年次大会  ( 熊本市 ) 2006.9

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    日本機械学会流体工学部門講演会  ( 金沢市 ) 2005.10

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship) International contribution

    2005.3

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    日本機械学会九州支部総会講演会  ( 福岡市 ) 2005.3

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    日本機械学会流体工学部門講演会  ( 北九州市 ) 2004.11

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    Type:Competition, symposium, etc. 

  • 実行委員会総務委員 International contribution

    ( 福岡 ) 2003.10

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    Type:Competition, symposium, etc. 

    Number of participants:160

▼display all

Research Projects

  • Multi-scale modeling of thermal and fluid flow of cryogenic liquid hydrogen applied for liquid rocket propulsion system

    Grant number:23K26300  2023.4 - 2026.3

    Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (B)

      More details

    Grant type:Scientific research funding

    CiNii Research

  • カーボンニュートラルに貢献する熱流体技術の開発に向けた産学ネットワーキングのための研究分科会(RC297)

    2023.4 - 2025.3

    日本機械学会 

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    Authorship:Coinvestigator(s) 

  • 水素利用等先導研究開発事業/エネルギーキャリアシステム調査・研究/水素キャリアシステムの高性能化と課題解決のための基盤流体技術の構築

    2022.8 - 2023.3

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    Authorship:Coinvestigator(s) 

  • 「富岳」成果創出加速プログラム「「富岳」を利用した革新的流体性能予測技術の研究開発」

    2022.4 - 2023.3

    受託研究

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    Authorship:Principal investigator  Grant type:Other funds from industry-academia collaboration

  • 「富岳」成果創出加速プログラム「「富岳」を利用した革新的流体性能予測技術の研究開発」

    2021.4 - 2022.3

    受託研究

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    Authorship:Principal investigator  Grant type:Other funds from industry-academia collaboration

  • シートキャビテーション周りの熱物質移動現象に関する研究

    2021

    原田記念財団研究助成金

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    Authorship:Principal investigator  Grant type:Contract research

  • 流体性能の高精度予測と革新的流体設計分科会

    2020.4 - 2024.3

    ターボ機械協会 

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    Authorship:Coinvestigator(s) 

  • 流れの先進的計測・シミュレーション法と流体情報の高度利用に関する研究分科会(RC286)

    2020.4 - 2023.3

    日本機械学会 

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    Authorship:Coinvestigator(s) 

  • 「富岳」を利用した革新的流体性能予測技術の開発

    2020.4 - 2023.3

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    Authorship:Coinvestigator(s) 

  • 「富岳」成果創出加速プログラム「「富岳」を利用した革新的流体性能予測技術の研究開発」

    2020.4 - 2021.3

    受託研究

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    Authorship:Principal investigator  Grant type:Other funds from industry-academia collaboration

  • Toward Improvement of Prediction of Cavitation under Real Fluid Flow Condition: Understanding of Dissolved Gas Effect and Its Modeling

    Grant number:20K04269  2020 - 2022

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (C)

    Watanabe Satoshi

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    Authorship:Principal investigator  Grant type:Scientific research funding

    Toward the enhancement of prediction accuracy of cavitation performance of hydraulic machinery under real fluid condition, which can enable us more reliable design and operation of machines, the present study has focused on one of the important real fluid factors against cavitation, that is a dissolved gas effect, and investigated the determination mechanism of internal pressure of cavity and the transport mechanism of dissolved gas including the mass transfer rate at cavity interface through direct pressure measurement, high-speed camera observation, flow measurement and etc. In addition, the numerical model of dissolved gas effect was proposed considering the actual physics behind the phenomena. Through the comparisons with experiments, the proposed model was well validated.

    CiNii Research

  • 回転数制御運転された二重反転形軸流ポンプの後段翼車最適設計

    2020

    原田記念財団研究助成金

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    Authorship:Coinvestigator(s)  Grant type:Contract research

  • 多重プロセス型モデルによる気体性キャビテーションのLarge Eddy Simulation

    2020

    原田記念財団研究助成金

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    Authorship:Coinvestigator(s)  Grant type:Contract research

  • ターボ形ポンプのキャビテーション不安定現象の発生予測ならびに抑制手法に関する研究

    2019

    原田記念財団研究助成金

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    Authorship:Principal investigator  Grant type:Contract research

  • 流れの数値解析と実験計測の双方向連携に関する研究分科会(RC277)

    2018.4 - 2020.3

    日本機械学会 

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    Authorship:Coinvestigator(s) 

  • 気泡力学解析に基づいた物質・熱輸送適応型キャビテーションモデルの構築

    2018

    原田記念財団研究助成金

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    Authorship:Coinvestigator(s)  Grant type:Contract research

  • 開水路での簡易な水車性能予測法の確立

    2018

    原田記念財団研究助成金

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    Authorship:Coinvestigator(s)  Grant type:Contract research

  • 液中の溶存空気を考慮したキャビテーションの相似則に関する研究

    2017

    原田記念財団研究助成金

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    Authorship:Principal investigator  Grant type:Contract research

  • ターボ機械HPC実用化分科会

    2016.10 - 2020.3

    ターボ機械協会 

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    Authorship:Coinvestigator(s) 

  • 流れの知的制御とそれを実現するための先進計測法に関する研究分科会(RC270)

    2016.4 - 2018.3

    日本機械学会 

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    Authorship:Coinvestigator(s) 

  • 前後段翼列間距離の最適化による二重反転形軸流ポンプの性能・安定性向上

    2016

    原田記念財団研究助成金

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    Authorship:Coinvestigator(s)  Grant type:Contract research

  • 気体性キャビテーション流れの詳細モデリング

    2016

    原田記念財団研究助成金

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    Authorship:Coinvestigator(s)  Grant type:Contract research

  • ターボ機械HPC総括分科会

    2014.10 - 2016.10

    ターボ機械協会 

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    Authorship:Coinvestigator(s) 

  • 複雑流動現象の解析技術とその実用化に関する研究分科会(RC263)

    2014.4 - 2016.3

    日本機械学会 

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    Authorship:Coinvestigator(s) 

  • 不純物のドーピングによるキャビテーション制御に関する研究

    2014

    原田記念財団研究助成金

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    Authorship:Coinvestigator(s)  Grant type:Contract research

  • 自然流路を想定した入口ノズル付ダリウス形水車の研究開発

    2013

    原田記念財団研究助成金

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    Authorship:Coinvestigator(s)  Grant type:Contract research

  • 二重反転形軸流ポンプの内部流れ構造の解明と高性能可変速設計

    Grant number:23360086  2011

    日本学術振興会  科学研究費助成事業  基盤研究(B)

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    Authorship:Coinvestigator(s)  Grant type:Scientific research funding

  • 多層円板ローターを用いた無脈動マイクロポンプの研究開発

    2011

    原田記念財団研究助成金

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    Authorship:Principal investigator  Grant type:Contract research

  • キャビテーションの熱的効果に関する実験的研究

    2011

    畠山文化財団研究助成金

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    Authorship:Principal investigator  Grant type:Contract research

  • ファンからの騒音のアクティブ制御とその数値シミュレーション

    2010

    原田記念財団研究助成金

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    Authorship:Coinvestigator(s)  Grant type:Contract research

  • キャビテーション翼列における局所非定常流動構造の解明と数値解析モデル構築

    Grant number:21686019  2009 - 2011

    科学研究費助成事業  若手研究(A)

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    Authorship:Principal investigator  Grant type:Scientific research funding

  • マイクロ化学プラント用無脈動ポンプの開発と積層円板間の不安定流動

    Grant number:21656054  2009 - 2010

    科学研究費助成事業  挑戦的萌芽研究

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    Authorship:Coinvestigator(s)  Grant type:Scientific research funding

  • A Study on Back Flow Structure in a 2-Bladed Helical Inducer at a Partial Flow Rate

    2009

    Japan Society for the Promotion of Science  International Academic Society Dispatch Program

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    Authorship:Principal investigator  Grant type:Joint research

  • 翼端渦キャビテーションの熱力学的効果に関する研究

    2008.12 - 2009.3

    共同研究

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    Authorship:Principal investigator  Grant type:Other funds from industry-academia collaboration

  • 非軸対称入口障害板付きインデューサのキャビテーション脈動の抑制と揚程回復機構

    2008

    原田記念財団研究助成金

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    Authorship:Coinvestigator(s)  Grant type:Contract research

  • ターボポンプインデューサにおける非定常キャビテーション特性の解明

    2007 - 2008

    科学研究費助成事業  若手研究(B)

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    Authorship:Principal investigator  Grant type:Scientific research funding

  • ターボポンプインデューサにおける非定常キャビテーション特性の解明

    Grant number:19760119  2007 - 2008

    科学研究費助成事業  若手研究(B)

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    Authorship:Principal investigator  Grant type:Scientific research funding

  • Theoretical Analysis of Thermodynaic Effect of Cavitation in Cryogenic Inducer Using Singularity Method

    2007

    Japan Society for the Promotion of Science  International Academic Society Dispatch Program

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    Authorship:Principal investigator  Grant type:Joint research

  • 二重反転形軸流ポンプの高効率・高性能設計に関する研究

    2006

    原田記念財団研究助成金

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    Authorship:Principal investigator  Grant type:Contract research

  • 回転流れ場に生じる三次元渦の不安定構造とキャビテーションとの干渉励振に関する研究

    Grant number:17360081  2005 - 2007

    日本学術振興会  科学研究費助成事業  基盤研究(B)

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    Authorship:Coinvestigator(s)  Grant type:Scientific research funding

  • 需要家用水素ガス計量システムの研究開発

    2005 - 2007

    科学技術振興調整費 (文部科学省)

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    Authorship:Coinvestigator(s)  Grant type:Contract research

  • ターボ形気液二相流ポンプによるマイクロバブルの安定大容量大規模生成

    Grant number:17656067  2005 - 2006

    科学研究費助成事業  萌芽研究

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    Authorship:Coinvestigator(s)  Grant type:Scientific research funding

  • 非定常シートキャビテーションの内部・外部流動と熱力学的効果のモデリング

    Grant number:16760132  2004 - 2005

    科学研究費助成事業  若手研究(B)

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    Authorship:Principal investigator  Grant type:Scientific research funding

  • ポンプインデューサの入口逆流構造の解明と脈動キャビテーションの抑制に関する研究

    2004

    原田記念財団研究助成金

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    Authorship:Principal investigator  Grant type:Contract research

  • 非定常キャビテーションに及ぼす作動流体の熱力学的効果の解析

    2003

    第16回小宮研究助成金

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    Authorship:Principal investigator  Grant type:Contract research

  • 渦構造を伴う流れに生じるキャビテーションの挙動特性に関する研究

    Grant number:14750119  2002 - 2003

    科学研究費助成事業  若手研究(B)

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    Authorship:Principal investigator  Grant type:Scientific research funding

  • 水中に常在する気泡核のサイズ分布則に潜む核形成原理の探求

    Grant number:19H02068 

    津田 伸一, 渡邉 聡, 片山 雄介

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    Grant type:Scientific research funding

    日常生活で用いられる流動中の水道水を微視的に観察すると,肉眼ではまず捉えられない非常に小さな気泡(気泡核)が多数混在している.また,気泡核のサイズと気泡核の個数の関係(気泡核のサイズ分布)には,べき乗則と呼ばれる分布則が成り立つことが知られているが,この分布則に隠された気泡核の形成原理は解明されていない.本研究では,水中の代表的な不純物が気泡核のサイズ分布に及ぼす影響を計測により評価するとともに,この計測結果を模擬し得る気泡核形成モデルを,分子動力学シミュレーションと呼ばれる微視的な計算手法を援用したうえで構築する.これにより,気泡核の分布則に反映される気泡核の形成原理を明らかにする.

    CiNii Research

▼display all

Class subject

  • 流体力学Ⅰ(Bクラス)

    2023.12 - 2024.2   Winter quarter

  • 流体力学Ⅰ(Bクラス)

    2023.12 - 2024.2   Winter quarter

  • 内部流れ学

    2023.10 - 2024.3   Second semester

  • 流れ学Ⅱ(B)

    2023.10 - 2023.12   Fall quarter

  • 応用流体力学 A

    2023.10 - 2023.12   Fall quarter

  • 流れ学Ⅱ(B)

    2023.10 - 2023.12   Fall quarter

  • 応用流体工学

    2023.6 - 2023.8   Summer quarter

  • 流れ学Ⅰ(S2-20)

    2023.6 - 2023.8   Summer quarter

  • 流れ学Ⅰ(B)

    2023.6 - 2023.8   Summer quarter

  • 応用流体工学

    2023.6 - 2023.8   Summer quarter

  • 流体工学第二・同演習(Bクラス)

    2023.4 - 2024.3   Full year

  • Advanced Fluids Engineering(流体工学講究)

    2023.4 - 2024.3   Full year

  • Seminar in Fluids Engineering(流体工学セミナー)

    2023.4 - 2024.3   Full year

  • 機械工学大意第二

    2023.4 - 2023.9   First semester

  • 機械工学大意第二

    2023.4 - 2023.9   First semester

  • 流体力学II(B)

    2023.4 - 2023.6   Spring quarter

  • 流体力学II(B)

    2023.4 - 2023.6   Spring quarter

  • 流体力学Ⅰ(Bクラス)

    2022.12 - 2023.2   Winter quarter

  • 流体力学Ⅰ(Bクラス)

    2022.12 - 2023.2   Winter quarter

  • 流体力学Ⅱ(B)

    2022.12 - 2023.2   Winter quarter

  • 内部流れ学

    2022.10 - 2023.3   Second semester

  • 応用流体力学 A

    2022.10 - 2022.12   Fall quarter

  • 流れ学Ⅱ(B)

    2022.10 - 2022.12   Fall quarter

  • 流れ学Ⅱ(B)

    2022.10 - 2022.12   Fall quarter

  • 流れ学Ⅰ(B)

    2022.6 - 2022.8   Summer quarter

  • 流れ学Ⅰ【航空流体力学Ⅰ】

    2022.6 - 2022.8   Summer quarter

  • 流れ学Ⅰ(S2-20)

    2022.6 - 2022.8   Summer quarter

  • Seminar in Fluids Engineering(流体工学セミナー)

    2022.4 - 2023.3   Full year

  • Advanced Fluids Engineering(流体工学講究)

    2022.4 - 2023.3   Full year

  • 機械工学大意第二

    2022.4 - 2022.9   First semester

  • 流体力学Ⅱ(Bクラス)

    2021.12 - 2022.2   Winter quarter

  • 応用流体力学

    2021.10 - 2022.3   Second semester

  • 流体工学第二・同演習(Bクラス)

    2021.10 - 2022.3   Second semester

  • 内部流れ学

    2021.10 - 2022.3   Second semester

  • 応用流体力学 A

    2021.10 - 2021.12   Fall quarter

  • 流体力学Ⅰ(Bクラス)

    2021.10 - 2021.12   Fall quarter

  • 流れ学Ⅱ(B)

    2021.6 - 2021.8   Summer quarter

  • Seminar in Fluids Engineering(流体工学セミナー)

    2021.4 - 2022.3   Full year

  • Advanced Fluids Engineering(流体工学講究)

    2021.4 - 2022.3   Full year

  • 流体工学第一・同演習(B)

    2021.4 - 2021.9   First semester

  • 機械工学大意第二

    2021.4 - 2021.9   First semester

  • 流れ学Ⅰ(B)

    2021.4 - 2021.6   Spring quarter

  • 応用流体工学

    2021.4 - 2021.6   Spring quarter

  • 流体力学Ⅱ(Bクラス)

    2020.12 - 2021.2   Winter quarter

  • 内部流れ学

    2020.10 - 2021.3   Second semester

  • 応用流体力学

    2020.10 - 2021.3   Second semester

  • 流体工学第二・同演習(Bクラス)

    2020.10 - 2021.3   Second semester

  • 流体力学Ⅰ(Bクラス)

    2020.10 - 2020.12   Fall quarter

  • 流れ学Ⅱ(Bクラス)

    2020.6 - 2020.8   Summer quarter

  • Seminar in Fluids Engineering(流体工学セミナー)

    2020.4 - 2021.3   Full year

  • Advanced Fluids Engineering(流体工学講究)

    2020.4 - 2021.3   Full year

  • 流体工学第一・同演習(Bクラス)

    2020.4 - 2020.9   First semester

  • 機械工学大意第二

    2020.4 - 2020.9   First semester

  • 流れ学Ⅰ(Bクラス)

    2020.4 - 2020.6   Spring quarter

  • 応用流体工学

    2020.4 - 2020.6   Spring quarter

  • 流体力学Ⅱ(Bクラス)

    2019.12 - 2020.2   Winter quarter

  • 内部流れ学

    2019.10 - 2020.3   Second semester

  • 流体工学第二・同演習(Bクラス)

    2019.10 - 2020.3   Second semester

  • 応用流体力学

    2019.10 - 2020.3   Second semester

  • 流体力学Ⅰ(Bクラス)

    2019.10 - 2019.12   Fall quarter

  • 流れ学Ⅱ

    2019.6 - 2019.8   Summer quarter

  • Seminar in Fluids Engineering(流体工学セミナー)

    2019.4 - 2020.3   Full year

  • Advanced Fluids Engineering(流体工学講究)

    2019.4 - 2020.3   Full year

  • 機械工学大意第二

    2019.4 - 2019.9   First semester

  • 流体工学第一・同演習

    2019.4 - 2019.9   First semester

  • 応用流体工学

    2019.4 - 2019.6   Spring quarter

  • 流れ学Ⅰ

    2019.4 - 2019.6   Spring quarter

  • 流体力学Ⅱ

    2018.12 - 2019.2   Winter quarter

  • 応用流体工学

    2018.10 - 2019.3   Second semester

  • 流体工学第二・同演習

    2018.10 - 2019.3   Second semester

  • 内部流れ学

    2018.10 - 2019.3   Second semester

  • 流体力学Ⅰ

    2018.10 - 2018.12   Fall quarter

  • 流れ学Ⅱ

    2018.6 - 2018.8   Summer quarter

  • Seminar in Fluids Engineering(流体工学セミナー)

    2018.4 - 2019.3   Full year

  • Advanced Fluids Engineering(流体工学講究)

    2018.4 - 2019.3   Full year

  • 流体工学第一・同演習

    2018.4 - 2018.9   First semester

  • 流体機械

    2018.4 - 2018.9   First semester

  • 流れ学Ⅰ

    2018.4 - 2018.6   Spring quarter

  • 内部流れ学

    2017.10 - 2018.3   Second semester

  • 応用流体工学

    2017.10 - 2018.3   Second semester

  • 流体工学第二・同演習

    2017.10 - 2018.3   Second semester

  • Seminar in Fluids Engineering(流体工学セミナー)

    2017.4 - 2018.3   Full year

  • Advanced Fluids Engineering(流体工学講究)

    2017.4 - 2018.3   Full year

  • 流体工学第一・同演習

    2017.4 - 2017.9   First semester

  • 流体機械

    2017.4 - 2017.9   First semester

  • 流体工学第一・同演習

    2017.4 - 2017.9   First semester

  • 流体機械

    2017.4 - 2017.9   First semester

  • 流体工学第二・同演習

    2016.10 - 2017.3   Second semester

  • 内部流れ学

    2016.10 - 2017.3   Second semester

  • 応用流体工学

    2016.10 - 2017.3   Second semester

  • 流体工学第一・同演習

    2016.4 - 2016.9   First semester

  • 流体機械

    2016.4 - 2016.9   First semester

  • 流体工学第二・同演習

    2015.10 - 2016.3   Second semester

  • 内部流れ学

    2015.10 - 2016.3   Second semester

  • 応用流体工学

    2015.10 - 2016.3   Second semester

  • 流体工学第一・同演習

    2015.4 - 2015.9   First semester

  • 流体機械

    2015.4 - 2015.9   First semester

  • 流体工学第二・同演習

    2014.10 - 2015.3   Second semester

  • 内部流れ学

    2014.10 - 2015.3   Second semester

  • 応用流体工学

    2014.10 - 2015.3   Second semester

  • 流体機械

    2014.4 - 2014.9   First semester

  • 流体工学第一・同演習

    2014.4 - 2014.9   First semester

  • 流体工学第二・同演習

    2013.10 - 2014.3   Second semester

  • 流体工学演習

    2013.10 - 2014.3   Second semester

  • 内部流れ学

    2013.10 - 2014.3   Second semester

  • 応用流体工学

    2013.10 - 2014.3   Second semester

  • コアセミナー

    2013.4 - 2013.9   First semester

  • 流体工学第一・同演習

    2013.4 - 2013.9   First semester

  • 流体機械

    2013.4 - 2013.9   First semester

  • 応用流体工学

    2012.10 - 2013.3   Second semester

  • 流体工学第二・同演習

    2012.10 - 2013.3   Second semester

  • Fluid Mechanics I

    2012.10 - 2013.3   Second semester

  • 流体工学演習

    2012.10 - 2013.3   Second semester

  • 内部流れ学

    2012.10 - 2013.3   Second semester

  • 流体機械

    2012.4 - 2012.9   First semester

  • 流体工学第一・同演習

    2012.4 - 2012.9   First semester

  • コアセミナー

    2012.4 - 2012.9   First semester

  • 機械工学実験第二

    2012.4 - 2012.9   First semester

  • 内部流れ学

    2011.10 - 2012.3   Second semester

  • Fluid Mechanics I

    2011.10 - 2012.3   Second semester

  • 流体機械

    2011.10 - 2012.3   Second semester

  • 流体工学第二・同演習

    2011.10 - 2012.3   Second semester

  • 流体工学演習

    2011.10 - 2012.3   Second semester

  • 機械工学実験第二

    2011.4 - 2011.9   First semester

  • 流体工学第一・同演習

    2011.4 - 2011.9   First semester

  • 流体工学第二

    2011.4 - 2011.9   First semester

  • 流体工学演習

    2011.4 - 2011.9   First semester

  • コアセミナー

    2011.4 - 2011.9   First semester

  • 流体工学演習

    2010.10 - 2011.3   Second semester

  • 流体機械

    2010.10 - 2011.3   Second semester

  • 流体工学第一

    2010.10 - 2011.3   Second semester

  • 機械工学実験第二

    2010.4 - 2010.9   First semester

  • 流体工学第二

    2010.4 - 2010.9   First semester

  • 流体工学演習

    2010.4 - 2010.9   First semester

  • コアセミナー

    2010.4 - 2010.9   First semester

  • 流体工学第一

    2009.10 - 2010.3   Second semester

  • 流体機械

    2009.10 - 2010.3   Second semester

  • 機械工学実験第二

    2009.4 - 2009.9   First semester

  • 流体工学第二

    2009.4 - 2009.9   First semester

  • 流体工学演習

    2009.4 - 2009.9   First semester

  • コアセミナー

    2009.4 - 2009.9   First semester

  • 流体工学第一

    2008.10 - 2009.3   Second semester

  • 流体機械

    2008.10 - 2009.3   Second semester

  • 工業数学演習

    2008.4 - 2008.9   First semester

  • 流体工学第二

    2008.4 - 2008.9   First semester

  • 流体工学演習

    2008.4 - 2008.9   First semester

  • コアセミナー

    2008.4 - 2008.9   First semester

  • 機械工学実験第二

    2008.4 - 2008.9   First semester

  • 機械工学設計製図

    2007.10 - 2008.3   Second semester

  • 流体機械

    2007.10 - 2008.3   Second semester

  • 流体工学第一

    2007.10 - 2008.3   Second semester

  • コアセミナー

    2007.4 - 2007.9   First semester

  • 機械工学実験第二

    2007.4 - 2007.9   First semester

  • 流体工学演習

    2007.4 - 2007.9   First semester

  • 工業数学演習

    2007.4 - 2007.9   First semester

  • 流体工学演習

    2006.4 - 2006.9   First semester

  • 工業数学演習

    2006.4 - 2006.9   First semester

▼display all

FD Participation

  • 2024.1   Role:Participation   Title:機械系FD 科研申請について気を付けていること

    Organizer:Undergraduate school department

  • 2023.11   Role:Participation   Title:機械系FD 学生との関わりに活かすアサーション

    Organizer:Undergraduate school department

  • 2023.7   Role:Participation   Title:【シス情FD】若手教員の研究紹介⑨

    Organizer:[Undergraduate school/graduate school/graduate faculty]

  • 2022.11   Role:Participation   Title:機械系FD Top10%ジャーナル掲載論文および国際共著論文を増やすために

    Organizer:Undergraduate school department

  • 2022.6   Role:Participation   Title:「本学を取り巻く電子ジャーナルに係る諸問題について」

    Organizer:[Undergraduate school/graduate school/graduate faculty]

  • 2022.3   Role:Participation   Title:機械系FD「これからの工学教育に必要なこと」

    Organizer:Undergraduate school department

  • 2021.8   Role:Participation   Title:機械系FD 科研費関連

    Organizer:Undergraduate school department

  • 2021.3   Role:Participation   Title:九州大学オンライン授業のグッドプラクティス 〜 リアルタイム型授業編〜

    Organizer:University-wide

  • 2021.3   Role:Participation   Title:FD講演会「九州大学オンライン授業のグッドプラクティス 〜 リアルタイム型授業編〜」

    Organizer:[Undergraduate school/graduate school/graduate faculty]

  • 2021.3   Role:Moderator   Title:「九州大学シラバス・システムについて」

    Organizer:Undergraduate school department

  • 2021.1   Role:Participation   Title:令和2年度 第2回工学部FD(2日目) 総合型選抜の実施に向けて―面接の全般的な内容(注意事項、採点方法など)―

    Organizer:[Undergraduate school/graduate school/graduate faculty]

  • 2020.12   Role:Participation   Title:令和2年度 第2回工学部FD(1日目) 総合型選抜の実施に向けて―面接の全般的な内容(注意事項、採点方法など)

    Organizer:[Undergraduate school/graduate school/graduate faculty]

  • 2020.12   Role:Speech   Title:UQ-KU Education Forum 2020 (Day 2) −Teaching effectively in the time of COVID-19−

    Organizer:[Undergraduate school/graduate school/graduate faculty]

  • 2020.11   Role:Moderator   Title:機械系FD「学修目標を評価する意義と方法」

    Organizer:Undergraduate school department

  • 2020.10   Role:Participation   Title:令和2年度 第1回工学部FD 総合型選抜の実施に向けて―評価基準の策定―

    Organizer:[Undergraduate school/graduate school/graduate faculty]

  • 2020.5   Role:Participation   Title:機械系FD「オンライン講義について」

    Organizer:Undergraduate school department

  • 2020.4   Role:Participation   Title:Moodleを利用したe-Learning実例報告(九州大学電気情報において)

    Organizer:[Undergraduate school/graduate school/graduate faculty]

  • 2019.11   Role:Participation   Title:国際法務・国際契約・安全保障輸出管理について

    Organizer:Undergraduate school department

  • 2019.3   Role:Participation   Title:一般選抜における主体性等評価について

    Organizer:[Undergraduate school/graduate school/graduate faculty]

  • 2019.3   Role:Participation   Title:「3ポリシーの見直し指針について 」

    Organizer:University-wide

  • 2018.11   Role:Participation   Title:ハラスメント防止のための研修会

    Organizer:[Undergraduate school/graduate school/graduate faculty]

  • 2018.6   Role:Participation   Title:機械系FD「少ししか参考にならない科研費の話」

    Organizer:Undergraduate school department

  • 2018.6   Role:Participation   Title:平成33年度入学者選抜改革 【九州大学新入試QUBE】 ~各学部での検討にむけた情報提供~

    Organizer:University-wide

  • 2017.12   Role:Participation   Title:機械系FD「アンガーマネージメント」

    Organizer:Undergraduate school department

  • 2017.8   Role:Participation   Title:教育・研究に関する東北大学工学研究科・工学部の取組

    Organizer:[Undergraduate school/graduate school/graduate faculty]

  • 2017.6   Role:Participation   Title:機械系FD「産学連携研究予算と知財の活かし方」

    Organizer:Undergraduate school department

  • 2016.12   Role:Participation   Title:機械系後期FD「発明法、発想法」

    Organizer:Undergraduate school department

  • 2016.8   Role:Participation   Title:平成28年度工学部(府)FD「ELETE(カリフォルニア英語研修)成果報告」

    Organizer:[Undergraduate school/graduate school/graduate faculty]

  • 2016.3   Role:Participation   Title:機械系FD グローバル人材育成のための修士課程でのドイツ留学

    Organizer:Undergraduate school department

  • 2015.3   Role:Participation   Title:機械系FD 機械工学教育におけるルーブリック導入の試み

    Organizer:Undergraduate school department

  • 2014.8   Role:Participation   Title:機械系FD 科研申請のための準備と申請書の書き方

    Organizer:Undergraduate school department

  • 2014.7   Role:Participation   Title:平成26年度工学部(府)FD

    Organizer:[Undergraduate school/graduate school/graduate faculty]

  • 2014.7   Role:Participation   Title:新GPA制度実施のためのFD

    Organizer:University-wide

  • 2014.3   Role:Participation   Title:学生のメンタルヘルス,ほか

    Organizer:[Undergraduate school/graduate school/graduate faculty]

  • 2013.11   Role:Participation   Title:著作権と機関リポジトリ ~ 博士論文のインターネット公表に関連して ~

    Organizer:[Undergraduate school/graduate school/graduate faculty]

  • 2013.7   Role:Participation   Title:科研費採択率向上について

    Organizer:Undergraduate school department

  • 2013.6   Role:Participation   Title:基幹教育と基幹教育カリキュラム

    Organizer:[Undergraduate school/graduate school/graduate faculty]

  • 2013.5   Role:Participation   Title:科研の獲得に成功するには

    Organizer:Undergraduate school department

  • 2013.3   Role:Participation   Title:工学部(府)のグローバル教育と国際交流について・他

    Organizer:[Undergraduate school/graduate school/graduate faculty]

  • 2013.2   Role:Participation   Title:工学系学生のグローバル化教育はどうあるべきか

    Organizer:[Undergraduate school/graduate school/graduate faculty]

  • 2012.12   Role:Participation   Title:教育と研究をどう両立させるか —個人的経験から

    Organizer:Undergraduate school department

  • 2012.2   Role:Participation   Title:企業での育成と育つ人材

    Organizer:Undergraduate school department

  • 2011.9   Role:Participation   Title:鉄鋼業における機械系出身者の活躍と育成

    Organizer:Undergraduate school department

  • 2011.6   Role:Participation   Title:科研費採択率向上に関して

    Organizer:Undergraduate school department

▼display all

Visiting, concurrent, or part-time lecturers at other universities, institutions, etc.

  • 2023  久留米工業高等専門学校  Classification:Part-time lecturer  Domestic/International Classification:Japan 

    Semester, Day Time or Duration:後期特別講義(2コマ,1回)

  • 2022  久留米工業高等専門学校  Classification:Part-time lecturer  Domestic/International Classification:Japan 

    Semester, Day Time or Duration:後期特別講義(2コマ,1回)

  • 2021  久留米工業高等専門学校  Classification:Part-time lecturer  Domestic/International Classification:Japan 

    Semester, Day Time or Duration:後期特別講義(2コマ,1回)

  • 2020  久留米工業高等専門学校  Classification:Part-time lecturer  Domestic/International Classification:Japan 

    Semester, Day Time or Duration:後期特別講義(2コマ,1回)

  • 2019  久留米工業高等専門学校  Classification:Part-time lecturer  Domestic/International Classification:Japan 

    Semester, Day Time or Duration:後期特別講義(2コマ,1回)

  • 2018  久留米工業高等専門学校  Classification:Part-time lecturer  Domestic/International Classification:Japan 

    Semester, Day Time or Duration:後期特別講義(2コマ,1回)

  • 2017  久留米工業高等専門学校  Classification:Part-time lecturer  Domestic/International Classification:Japan 

    Semester, Day Time or Duration:後期特別講義(2コマ,1回)

  • 2016  久留米工業高等専門学校  Classification:Part-time lecturer  Domestic/International Classification:Japan 

    Semester, Day Time or Duration:後期特別講義(2コマ,1回)

  • 2015  久留米工業高等専門学校  Classification:Part-time lecturer  Domestic/International Classification:Japan 

    Semester, Day Time or Duration:後期特別講義(2コマ,1回)

  • 2014  久留米工業高等専門学校  Classification:Part-time lecturer  Domestic/International Classification:Japan 

    Semester, Day Time or Duration:後期特別講義(2コマ,1回)

  • 2013  久留米工業高等専門学校  Classification:Part-time lecturer  Domestic/International Classification:Japan 

    Semester, Day Time or Duration:後期特別講義(2コマ,1回)

  • 2012  久留米工業高等専門学校  Classification:Part-time lecturer  Domestic/International Classification:Japan 

    Semester, Day Time or Duration:後期特別講義(2コマ,1回)

  • 2003  崇城大学・工学部  Classification:Part-time lecturer  Domestic/International Classification:Japan 

    Semester, Day Time or Duration:後期通常講義(週1コマ,〜2003)

▼display all

Other educational activity and Special note

  • 2019  Special Affairs 

  • 2017  Special Affairs 

  • 2010  Class Teacher 

  • 2006  Class Teacher 

Outline of Social Contribution and International Cooperation activities

  • JAXA Visiting Researcher (2005.4-)

Social Activities

  • 「計測と制御」

    省エネルギーセンター  2022.12

     More details

    Audience: General, Scientific, Company, Civic organization, Governmental agency

    Type:Seminar, workshop

  • 「計測と制御」

    省エネルギーセンター  2021.12

     More details

    Audience: General, Scientific, Company, Civic organization, Governmental agency

    Type:Seminar, workshop

  • 「計測と制御」

    省エネルギーセンター  2020.12

     More details

    Audience: General, Scientific, Company, Civic organization, Governmental agency

    Type:Seminar, workshop

  • 「計測と制御」

    省エネルギーセンター  2019.12

     More details

    Audience: General, Scientific, Company, Civic organization, Governmental agency

    Type:Seminar, workshop

  • 「計測と制御」

    省エネルギーセンター  2019.12

     More details

    Type:Seminar, workshop

    researchmap

  • 「計測と制御」

    省エネルギーセンター  2018.12

     More details

    Audience: General, Scientific, Company, Civic organization, Governmental agency

    Type:Seminar, workshop

  • 「計測と制御」

    省エネルギーセンター  2018.12

     More details

    Type:Seminar, workshop

    researchmap

  • 「計測と制御」

    省エネルギーセンター  2018.6

     More details

    Audience: General, Scientific, Company, Civic organization, Governmental agency

    Type:Seminar, workshop

  • 「計測と制御」

    省エネルギーセンター  2018.6

     More details

    Type:Seminar, workshop

    researchmap

  • 「計測と制御」

    省エネルギーセンター  2017.12