九州大学 研究者情報
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宇都宮 智昭(うつのみや ともあき) データ更新日:2020.06.03

教授 /  工学研究院 海洋システム工学部門 海洋システム設計学


主な研究テーマ
海洋再生可能エネルギー利用のための基盤技術の開発
キーワード:海洋再生可能エネルギー、浮体式洋上風車、浮体式洋上風力発電、海洋温度差発電
2014.04~2020.03.
従事しているプロジェクト研究
浮体式洋上風力発電の係留の寿命予測手法と係留材料の最適化
2019.10~2022.09, 日本財団.
CO2排出削減対策強化誘導型技術開発・実証事業(スパー型浮体式洋上風力発電施設の低コスト低炭素化撤去手法の開発・実証)
2019.04~2021.03, 代表者:佐藤 郁, 戸田建設(株), 環境省.
浮体式洋上風力発電施設の洋上施工方法に関する共同研究
2018.04~2019.03, 代表者:宇都宮 智昭, 九州大学大学院工学研究院, 戸田建設(株).
浮体式洋上風車の水槽試験手法の高度化に関する共同研究
2017.07~2020.03, 代表者:吉田 茂雄, 九州大学応用力学研究所, 中部電力(株).
CO2排出削減対策強化誘導型技術開発・実証事業 (浮体式洋上風力発電施設における係留コストの低減に関する開発・実証)
2015.04~2018.03, 代表者:宇都宮 智昭, 九州大学, 環境省
サクションアンカーと合成繊維索からなる係留システムを新規に開発し、実海域において浮体基礎の係留システムとして実証することにより、係留コストを25%程度削減するとともに、係留チェーンの摩耗量評価手法を確立することで、係留チェーンのメンテナンスフリー化とコスト削減を実現し、浮体式洋上風力発電の導入拡大とCO2排出削減につなげる.
浮体式風車の動揺特性に関する共同研究
2016.04~2017.03, 代表者:宇都宮 智昭, 九州大学, 九州大学、中部電力(株).
海洋エネルギー資源開発のための基盤技術に関する研究
2014.04~2016.03, 一般財団法人日本海事協会.
浮体式洋上風力発電実証事業委託業務
2010.04~2016.03, 環境省.
研究業績
主要著書
1. Tomoaki Utsunomiya, Iku Sato, Takashi Shiraishi, Floating Offshore Wind Turbines in Goto Islands, Nagasaki, Japan, Springer, 10.1007/978-981-13-8743-2_20, 359-372, 2020.01, [URL], Offshore wind energy resources in Japanese EEZ are now considered to be huge. In order to utilize the huge amount of energy located in relatively deep water areas, Ministry of the Environment, Japan funded a demonstration project on floating offshore wind turbine (FOWT). In the project, two FOWTs have been installed. The first FOWT mounted a 100 kW wind turbine of downwind type, and the length dimensions are almost half of the second FOWT. The second FOWT mounted a 2 MW wind turbine of downwind type, and was referred to as the full-scale model. The FOWTs consist of PC-steel hybrid spar which is cost-effective and are moored by three mooring chains. The half-scale model was installed at the site (Kabashima, Goto Islands, Nagasaki prefecture, Japan) on 11 June 2012. The half-scale model was attacked by a very severe typhoon Sanba (1216). The behavior of the half-scale model during the typhoon attack was recorded, and compared with the computer simulations, indicating the validity of the design method. After a successful demonstration test of the half-scale model, the full-scale model was designed, constructed and installed at the same site. The demonstration test for the full-scale model was also successful. After completion of the demonstration project, the full-scale model was moved to a different site off Fukue island, where future expansion as a floating wind farm is planned. There, the full-scale model is operating as a commercial floating wind turbine, providing valuable data and experience for operation and maintenance toward commercial-scale floating wind farms..
2. Zhen Gao, Harry B. Bingham, David Ingram, Athanasios Kolios, Debabrata Karmakar, Tomoaki Utsunomiya, Ivan Catipovic, Giuseppina Colicchio, Jose Miguel Rodrigues, Frank Adam, Dale G. Karr, Chuang Fang, Hyun-Kyoung Shin, Johan Slatte, Chunyan Ji, Wanan Sheng, Pengfei Liu, Lyudmil Stoev, Proceedings of the 20th International Ship and Offshore Structures Congress 2018 9-13 September 2018, Liege - Belgium & Amsterdam - The Netherlands, Report of Committee V.4 Offshore Renewable Energy, ISSC, 2018.09.
3. D. Roddier, C. Cermelli, J. Weinstein, E. Byklum, M. Atcheson, T. Utsunomiya, J. Jorde, E. Borgen, State-of-the-Art, in "Floating Offshore Wind Energy - The Next Generation of Wind Energy", Springer International Publishing, 2016.09.
4. C. M. WANG, E. WATANABE, T. UTSUNOMIYA, Very Large Floating Structures (Spon Research), Taylor and Francis, 2007.09.
主要原著論文
1. 武内崇晃,宇都宮智昭,後藤浩二,佐藤郁, 浮体構造物係留鎖における定量的摩耗量推定の実施と検証, 日本船舶海洋工学会論文集, 30, 131-141, 2019.12.
2. Ristiyanto Adiputra, Tomoaki Utsunomiya, Stability based approach to design cold-water pipe (CWP) for ocean thermal energy conversion (OTEC), Applied Ocean Research, 10.1016/j.apor.2019.101921, 92, 2019.11, [URL], Cold-water pipe (CWP) is a novel, most-challenging component of Ocean Thermal Energy Conversion (OTEC) floating structure which is installed to transport the deep seawater to the board. For commercial scale, the transported seawater flow rate will be in the order of 10^2 m^3/s. This large amount of internal flow may trigger instability which leads to the failure of CWP. Considering this issue, the present paper aims to design commercial-scale OTEC CWP focusing on the effects of internal flow to the stability of the pipe. The design analysis is deliberated to select the pipe material, top joint configuration (fixed, flexible, pinned) and bottom supporting system (with and without clump weight). Initially, the analytical solution is built by taking into account the components of the pipe dynamics. Separately, a fully coupled fluid-structure interaction analysis between the pipe and the ambient fluid is carried out using ANSYS interface. Using scale models, the results obtained from the analytical solution are compared with the ones from numerical analysis to examine the feasibility of the analytical solution. After being verified, the analytical solution is used to observe the dynamic behavior of the CWP for 100 MW-net OTEC power plant in the full-scale model. The results yield conclusions that pinned connection at the top joint is preferable to decrease the applied stress, clump weight installation is necessary to reduce the motion displacement and Fiber Reinforced Plastic (FRP) is the most suitable material among the examined materials..
3. 武内崇晃,藤公博,宇都宮智昭,後藤浩二, 浮体施設係留鎖に対する摩耗量推定手法の提案, 日本船舶海洋工学会論文集, 29, 77-87, 2019.06.
4. Ristiyanto Adiputra, Tomoaki Utsunomiya, Jaswar Koto, Takeshi Yasunaga, Yasuyuki Ikegami, Preliminary design of a 100 MW-net ocean thermal energy conversion (OTEC) power plant study case: Mentawai island, Indonesia, Journal of Marine Science and Technology, https://doi.org/10.1007/s00773-019-00630-7, 2019.02, Ocean thermal energy conversion is one of the promising renewable energy resources yet relatively unexplored due to its high capital cost for being utilized in commercial scale. In the aim to reduce the capital cost, this paper introduces a concept design of the floating structure from a converted oil tanker ship. To propose the design process, the general principles of designing a converted tanker FPSO is adapted and then modified to deal with ocean thermal energy conversion (OTEC) characteristic. In the design process, the arrangement of the OTEC layout is carried out by constraint satisfaction method and the prospective floating structure size is varied using Monte Carlo simulation. The variables in the design process consist of the velocities of cold water and warm water transport, the size of the plantship, and the location of the OTEC equipment to the seawater tank. Constraints are introduced as allowable border to determine the acceptability for particular case including the provided space and buoyancy, and the net power output estimation. The results show that the ‘typical’ size of a Suezmax oil tanker ship is the optimum one for the plantship with the velocity of the water transport of 2–3 m/s. The general arrangement is also conceptualized in this paper..
5. Utsunomiya, T., Sato, I., Kobayashi, O., Shiraishi, T., Harada, T., Numerical Modeling and Analysis of a Hybrid-Spar Floating Wind Turbine, Journal of Offshore Mechanics and Arctic Engineering, ASME, 10.1115/1.4041994, 141, 3, 031903-1-031903-5, 2019.01.
6. 後藤 浩二, 宇都宮 智昭, 中川 将孝, 山根 和樹, 洋上浮体係留鎖の比摩耗量に関する実験的検討, 日本船舶海洋工学会論文集, https://doi.org/10.2534/jjasnaoe.28.145, 28, 145-154, 2018.12.
7. Jian Dai, Chien Ming Wang, Tomoaki Utsunomiya, Wenhui Duan, Review of recent research and developments on floating breakwaters, Ocean Engineering, https://doi.org/10.1016/j.oceaneng.2018.03.083, 158, 132-151, 2018.06.
8. Koji Gotoh, Koji Murakami, Masataka Nakagawa and Tomoaki Utsunomiya, Wear Performance of the Mooring Chain Used in Floating Wind Turbines, Proceedings of the ASME 2017 36th International Conference on Ocean, Offshore and Arctic Engineering, 10.1115/OMAE2017-62195, 2017.06.
9. Tomoaki Utsunomiya, Kinji Sekita, Katsutoshi Kita and Iku Sato, Demonstration Test for Using Suction Anchor and Polyester Rope in Floating Offshore Wind Turbine, Proceedings of the ASME 2017 36th International Conference on Ocean, Offshore and Arctic Engineering, 10.1115/OMAE2017-62197, 2017.06.
10. Tomoaki Utsunomiya, Iku Sato, Osamu Kobayashi, Takashi Shiraishi and Takashi Harada, Numerical Modelling and Analysis of a Hybrid-Spar Floating Wind Turbine, Proceedings of the ASME 2017 36th International Conference on Ocean, Offshore and Arctic Engineering, 10.1115/OMAE2017-62578, 2017.06.
11. T. UTSUNOMIYA, I. SATO, O. KOBAYASHI, T. SHIRAISHI, T. HARADA, Design and Installation of a Hybrid-Spar Floating Wind Turbine Platform, Proceedings of the ASME 2015 34th International Conference on Ocean, Offshore and Arctic Engineering, 10.1115/OMAE2015-41544, 2015.05.
12. T. UTSUNOMIYA, S. YOSHIDA, H. OOKUBO, I. SATO, S. ISHIDA, Dynamic analysis of a floating offshore wind turbine under extreme environmental conditions, Journal of Offshore Mechanics and Arctic Engineering, ASME, 10.1115/1.4025872, 136, 2, 020904, 2014.03, [URL].
13. K. SHIBANUMA, T. UTSUNOMIYA, S. AIHARA, An explicit application of partition of unity approach to XFEM approximation for precise reproduction of a priori knowledge of solution, International Journal for Numerical Methods in Engineering, 10.1002/nme.4593, 97, 8, 551-581, 2014.02.
14. T. UTSUNOMIYA, H. MATSUKUMA, S. MINOURA, K. KO, H. HAMAMURA, O. KOBAYASHI, I. SATO, Y. NOMOTO, K. YASUI, At-sea experiment of a hybrid spar for floating offshore wind turbine using 1/10-scale model, Journal of Offshore Mechanics and Arctic Engineering, ASME, 10.1115/1.4024148, 135, 3, 034503, 2013.08.
15. Ishida, S., Kokubun, K., Nimura, T., Utsunomiya, T., Sato, I., Yoshida, S., AT-SEA EXPERIMENT OF A HYBRID SPAR TYPE OFFSHORE WIND TURBINE, PROCEEDINGS OF THE ASME 32ND INTERNATIONAL CONFERENCE ON OCEAN, OFFSHORE AND ARCTIC ENGINEERING - 2013 - VOL 8, 10.1115/OMAE2013-10655, V008T09A035, 2013.06.
16. Utsunomiya, T., Sato, I., Yoshida, S., Ookubo, H., Ishida, S, DYNAMIC RESPONSE ANALYSIS OF A FLOATING OFFSHORE WIND TURBINE DURING SEVERE TYPHOON EVENT, PROCEEDINGS OF THE ASME 32ND INTERNATIONAL CONFERENCE ON OCEAN, OFFSHORE AND ARCTIC ENGINEERING - 2013 - VOL 8, 10.1115/OMAE2013-10618, V008T09A032, 2013.06.
17. Utsunomiya, T., Yoshida, S., Ookubo, H., Sato, I., Ishida, S., DYNAMIC ANALYSIS OF A FLOATING OFFSHORE WIND TURBINE UNDER EXTREME ENVIRONMENTAL CONDITIONS, PROCEEDINGS OF THE ASME 31ST INTERNATIONAL CONFERENCE ON OCEAN, OFFSHORE AND ARTIC ENGINEERING, VOL 7, 10.1115/OMAE2012-83985, 559-568, 2012.07.
18. Kokubun, K., Ishida, S., Nimura, T., Chujo, T., Yoshida, S., Utsunomiya, T., MODEL EXPERIMENT OF A SPAR TYPE OFFSHORE WIND TURBINE IN STORM CONDITION, PROCEEDINGS OF THE ASME 31ST INTERNATIONAL CONFERENCE ON OCEAN, OFFSHORE AND ARTIC ENGINEERING, VOL 7, 10.1115/OMAE2012-83993, 569-575, 2012.06.
19. K. SHIBANUMA, T. UTSUNOMIYA, Evaluation on reproduction of priori knowledge in XFEM, Finite Elements in Analysis and Design, 10.1016/j.finel.2010.11.007, 47, 4, 424-433, 2011.04.
20. C. M. WANG, T. UTSUNOMIYA, S. C. WEE, Y. S. CHOO, Research on floating wind turbines: a literature survey, IES Journal Part A: Civil & Structural Engineering, 3, 4, 267-277, 2010.10.
21. C. M. WANG, Z. Y. TAY, K. TAKAGI, T. UTSUNOMIYA, Literature review of methods for mitigating hydroelastic response of VLFS under wave action, Applied Mechanics Reviews, 10.1115/1.4001690, 63, 3, 030802, 2010.06.
22. E. P. BANGUN, C. M. WANG, T. UTSUNOMIYA, Hydrodynamic forces on a rolling barge with bilge keels, Applied Ocean Research, 10.1016/j.apor.2009.10.008, 32, 2, 219-232, 2010.04.
23. C. A. RIVEROS, T. UTSUNOMIYA, K. MAEDA, K. ITOH, Response prediction of long flexible risers subject to forced harmonic vibration, Journal of Marine Science and Technology, 15, 1, 44-53, 2010.03.
24. K. SHIBANUMA, T. UTSUNOMIYA, Reformulation of XFEM based on PUFEM for solving problem caused by blending elements, Finite Elements in Analysis and Design, 45, 11, 806-816, 2009.09.
25. Z. Y. TAY, C. M. WANG, T. UTSUNOMIYA, Hydroelastic responses and interactions of floating fuel storage modules placed side-by-side with floating breakwaters, Marine Structures, 22, 3, 633-658, 2009.07.
26. C. RIVEROS, T. UTSUNOMIYA, K. MAEDA, K. ITOH, Dynamic response of oscillating flexible risers under lock-in events, International Journal of Offshore and Polar Engineering, 19, 1, 23-30, 2009.03.
27. H. MATSUKUMA, T. UTSUNOMIYA, Motion analysis of a floating offshore wind turbine considering rotor-rotation, The IES Journal Part A: Civil and Structural Engineering, 1, 4, 268-279, 2008.10.
28. D. C. PHAM, C. M. WANG, T. UTSUNOMIYA, Hydroelastic analysis of pontoon-type circular VLFS with an attached submerged plate, Applied Ocean Research, 30, 4, 287-296, 2008.10.
29. C. RIVEROS, T. UTSUNOMIYA, K. MAEDA, K. ITOH, Damage detection in flexible risers using statistical pattern recognition techniques, International Journal of Offshore and Polar Engineering, 18, 1, 35-42, 2008.03.
30. T. UTSUNOMIYA, T. OKAFUJI, Wave response analysis of a VLFS by accelerated Green's function method in infinite water depth, International Journal of Offshore and Polar Engineering, 17, 1, 30-38, 2007.03.
31. C. M. WANG, W. X. WU, C. SHU, T. UTSUNOMIYA, LSFD method for accurate vibration modes and modal stress-resultants of freely vibrating plates that model VLFS, Computers and Structures, 84, 31-32, 2329-2339, 2006.12.
32. T. UTSUNOMIYA, E. WATANABE, Fast multipole method for wave diffraction/radiation problems and its applications to VLFS, International Journal of Offshore and Polar Engineering, 16, 4, 253-260, 2006.12.
33. S. KIDA, T. UTSUNOMIYA, Analysis of the slowly varying drift force on a very large floating structure in multidirectional random seas, Journal of Marine Science and Technology, 11, 4, 229-236, 2006.12.
34. E. WATANABE, T. UTSUNOMIYA, C. M. WANG, L. T. T. HANG, Benchmark hydroelastic responses of a circular VLFS under wave action, Engineering Structures, 28, 3, 423-430, 2006.02.
35. N. MAKIHATA, T. UTSUNOMIYA, E. WATANABE, Effectiveness of GMRES-DR and OSP-ILUC for wave diffraction analysis of a very large floating structure (VLFS), Engineering Analysis with Boundary Elements, 30, 1, 49-58, 2006.01.
36. C. M. WANG, Y. XIANG, E. WATANABE, T. UTSUNOMIYA, Mode shapes and stress-resultants of circular Mindlin plates with free edges, Journal of Sound and Vibration, 276, 3-5, 511-525, 2004.09.
37. K.-L. PARK, E. WATANABE, T. UTSUNOMIYA, Development of 3d elastodynamic infinite elements for soil-structure interaction problems, International Journal of Structural Stability and Dynamics, 4, 3, 423-441, 2004.09.
38. C. MACHIMDAMRONG, E. WATANABE, T. UTSUNOMIYA, Shear buckling of corrugated plates with edges elastically restrained against rotation, International Journal of Structural Stability and Dynamics, 4, 1, 89-104, 2004.03.
39. E. WATANABE, T. UTSUNOMIYA, C. M. WANG, Hydroelastic analysis of pontoon-type VLFS: a literature survey, Engineering Structures, 26, 2, 245-256, 2004.01.
40. E. WATANABE, T. UTSUNOMIYA, M. KURAMOTO, H. OHTA, T. TORII, N. HAYASHI, Wave response analysis of VLFS with an attached submerged plate, International Journal of Offshore and Polar Engineering, 13, 2, 190-197, 2003.09.
41. E. WATANABE, T. UTSUNOMIYA, Analysis and design of floating bridges, Progress in Structural Engineering and Materials, 5, 3, 127-144, 2003.09.
42. C. M. WANG, Y. XIANG, T. UTSUNOMIYA, E. WATANABE, Evaluation of modal stress resultants in freely vibrating plates, International Journal of Solids and Structures, 38, 36-37, 6525-6558, 2001.09.
43. T. UTSUNOMIYA, R. EATOCK TAYLOR, Resonances in wave diffraction/radiation for arrays of elastically connected cylinders, Journal of Fluids and Structures, 14, 7, 1035-1051, 2000.10.
44. E. WATANABE, T. UTSUNOMIYA, A. KUBOTA, Analysis of wave-drift damping of a VLFS with shallow draft, Marine Structures, 13, 4-5, 383-397, 2000.07.
45. T. UTSUNOMIYA, R. EATOCK TAYLOR, Trapped modes around a row of circular cylinders in a channel, Journal of Fluid Mechanics, 386, 259-279, 1999.05.
46. C. WU, E. WATANABE, T. UTSUNOMIYA, An eigenfunction expansion-matching method for analyzing the wave-induced responses of an elastic floating plate, Applied Ocean Research, 17, 5, 301-310, 1995.10.
47. T. UTSUNOMIYA, H. NISHIZAWA, K. KANETA, Biaxial stress measurement using a magnetic probe based on the law of approach to saturation magnetization, NDT&E International, 24, 2, 91-94, 1991.04.
48. T. UTSUNOMIYA, H. NISHIZAWA, K. KANETA, Effect of stress on the law of approach to saturation magnetization in carbon steels, IEEE Transactions on Magnetics, 27, 3, 3420-3425, 1991.05.
主要総説, 論評, 解説, 書評, 報告書等
主要学会発表等
1. Tomoaki Utsunomiya, Iku Sato, Takashi Shiraishi, Floating Offshore Wind Turbines in Goto Islands, Nagasaki, Japan, The International Conference on Sustainable Civil Engineering and Architecture (ICSCEA) 2019, 2019.10.
2. Tomoaki Utsunomiya, Iku Sato, Takashi Shiraishi, FLOATING OFFSHORE WIND TURBINES IN GOTO ISLANDS, NAGASAKI, JAPAN, World Conference on Floating Solutions 2019, 2019.04.
3. 武内 崇晃、宇都宮 智昭、後藤 浩二, 浮体式洋上風力発電施設のための係留鎖摩耗量評価手法の検討, 第27回海洋工学シンポジウム, 2018.08.
4. 寺田 啓祐、宇都宮 智昭、大野 訓, 洋上風力発電施設施工のためのジャッキアップ型作業構台に対する安全性の評価, 第27回海洋工学シンポジウム, 2018.08.
5. 宇都宮 智昭、佐藤 郁、田中 康二, スパー型浮体係留へのポリエステルロープの適用と残存強度に関する実海域実験, 第27回海洋工学シンポジウム, 2018.08.
6. 宇都宮 智昭, 浮体式洋上風力発電の現状と将来展望, 第14回 海洋エネルギーシンポジウム2017, 2017.09.
学会活動
所属学会名
公益社団法人日本船舶海洋工学会
一般社団法人日本風力エネルギー学会
一般社団法人海洋エネルギー資源利用推進機構
公益社団法人土木学会
学協会役員等への就任
2017.04~2020.03, 公益社団法人日本船舶海洋工学会, 代議員.
2014.06~2022.05, 一般社団法人日本風力エネルギー学会, 理事.
2014.07~2019.05, 一般社団法人海洋エネルギー資源利用推進機構, 執行役員・洋上風力分科会長.
学会大会・会議・シンポジウム等における役割
2019.12.10~2019.12.10, World NAOE 2019, パネルディスカッションモデレーター.
2018.08.07~2018.08.08, 第27回海洋工学シンポジウム, セッションオーガナイザー・座長.
2017.12.06~2017.12.07, 第39回風力エネルギー利用シンポジウム, 座長(Chairmanship).
2017.11.27~2017.11.28, 日本船舶海洋工学会平成29年秋季講演会, 座長.
2017.05.23~2017.05.24, 日本船舶海洋工学会平成29年春季講演会, 座長(Chairmanship).
2016.10.31~2016.11.01, WWEC2016, 座長(Chairmanship).
2015.11.26~2015.11.27, 第37回風力エネルギー利用シンポジウム, 座長(Chairmanship).
2015.11.16~2015.11.17, 日本船舶海洋工学会平成27年秋季講演会, 座長(Chairmanship).
2015.05.31~2015.06.05, ASME 2015 34th International Conference on Ocean, Offshore and Arctic Engineering (OMAE2015), 座長(Chairmanship).
2014.11.27~2014.11.28, 第36回風力エネルギー利用シンポジウム, 座長(Chairmanship).
2014.06.08~2014.06.13, ASME 2014 33rd International Conference on Ocean, Offshore and Arctic Engineering (OMAE2014), 座長(Chairmanship).
学会誌・雑誌・著書の編集への参加状況
2014.06~2019.05, 日本風力エネルギー学会誌, 国内, 論文委員会副委員長.
2016.10, Marine Systems & Ocean Technology, 国際, Editorial Advisory Board.
2017.04, 日本船舶海洋工学会論文集, 国内, 編集委員.
2017.05~2019.12, Applied Ocean Research, 国際, 編集委員.
2009.09, International Journal of Structural Stability and Dynamics, 国際, 編集委員.
学術論文等の審査
年度 外国語雑誌査読論文数 日本語雑誌査読論文数 国際会議録査読論文数 国内会議録査読論文数 合計
2019年度 30  41 
2018年度 35  19  56 
2017年度 35  38 
2016年度 30  16  49 
2015年度 36  46 
2014年度 16  27 
その他の研究活動
海外渡航状況, 海外での教育研究歴
The University of Queensland, School of Civil Engineering, Australia, 2017.03~2017.03.
University of Ulsan, Korea, 2016.09~2016.09.
Department of Engineering Science, University of Oxford, UnitedKingdom, 1997.09~1998.09.
受賞
OMAE 2015 Best Paper Award, Ocean Renewable Energy Symposium, ASME OOAE Division, 2016.06.
平成26年度「科研費」審査委員表彰, 日本学術振興会, 2014.10.
第12回(平成26年度)産学官連携功労者表彰(環境大臣賞), 内閣府, 2014.09.
研究資金
科学研究費補助金の採択状況(文部科学省、日本学術振興会)
2019年度~2021年度, 基盤研究(B), 代表, 次世代浮体式洋上風力発電施設のための設計ツール開発とその検証.
2016年度~2018年度, 基盤研究(A), 代表, 洋上風力発電施設における洋上作業リスク低減のためのシミュレーターの開発・実証.
2011年度~2013年度, 基盤研究(B), 代表, 高信頼性確保のための浮体式洋上風力発電施設の設計手法高度化に関する研究.
2005年度~2006年度, 基盤研究(B), 代表, 超大型浮体式海洋構造物の実海域長期計測とこれに基づく合理的設計法の開発.
2008年度~2010年度, 基盤研究(B), 代表, 浮体式洋上風力発電施設の動的応答と成立性評価に関する研究.
2002年度~2004年度, 基盤研究(B), 代表, 複雑な海底起伏を考慮した非線形不規則波を受ける超大型浮体の限界挙動解析.
2000年度~2001年度, 奨励研究(A), 代表, 2次オーダートラップ波の解析と大規模海洋施設の設計波力.
1998年度~1999年度, 奨励研究(A), 代表, 多列円柱における波力増幅現象のメカニズム解明と大規模海洋施設の設計波力.
1996年度~1996年度, 奨励研究(A), 代表, 超大型浮体の流力-弾性過渡応答解析に関する研究.
1995年度~1995年度, 奨励研究(A), 代表, 弾性変形を考慮した超大型浮体の波浪応答解析に関する研究.
1994年度~1994年度, 奨励研究(A), 代表, 大水深柔構造基礎における流体-構造物系の動的相互作用に関する研究.
1993年度~1993年度, 奨励研究(A), 代表, 磁気ひずみ法による構造用ケーブルの非破壊張力測定.
1990年度~1990年度, 奨励研究, 代表, 磁気的方法による鋼構造物の非破壊的強度評価に関する研究.
競争的資金(受託研究を含む)の採択状況
2019年度~2022年度, 海洋開発に係る日本-スコットランド連携技術開発助成(日本財団), 分担, 浮体式洋上風力発電の係留の寿命予測手法と係留材料の最適化.
共同研究、受託研究(競争的資金を除く)の受入状況
2019.10~2020.03, 代表, 浮体式洋上風力発電係留構造の耐久性評価手法に関する研究.
2019.04~2020.03, 分担, 平成31年度CO2排出削減対策強化誘導型技術開発・実証事業(スパー型浮体式洋上風力発電施設の低コスト低炭素化撤去手法の開発・実証).
2018.04~2019.03, 代表, 浮体式洋上風力発電施設の洋上施工方法に関する共同研究.
2017.07~2020.03, 分担, 浮体式洋上風車の水槽試験手法の高度化に関する共同研究.
2017.06~2018.03, 代表, ジャッキアップ型作業構台の導入に係る課題の抽出と解決策の検討.
2017.04~2018.03, 代表, 平成29年度CO2排出削減対策強化誘導型技術開発・実証事業(浮体式洋上風力発電施設における係留コストの低減に関する開発・実証).
2016.04~2017.03, 代表, 平成28年度CO2排出削減対策強化誘導型技術開発・実証事業(浮体式洋上風力発電施設における係留コストの低減に関する開発・実証).
2016.04~2017.03, 代表, 浮体式風車の動揺特性に関する共同研究.
2015.04~2016.03, 代表, 平成27年度CO2排出削減対策強化誘導型技術開発・実証事業(浮体式洋上風力発電施設における係留コストの低減に関する開発・実証).
2014.09~2016.03, 代表, 浮体式風車の模型実験と連成解析による動揺特性評価に関する研究.

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pure2017年10月2日から、「九州大学研究者情報」を補完するデータベースとして、Elsevier社の「Pure」による研究業績の公開を開始しました。
 
 
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