Kyushu University Academic Staff Educational and Research Activities Database
List of Papers
Yoshinori Hamamoto Last modified date:2024.04.04

Associate Professor / Thermal Engineering / Department of Mechanical Engineering / Faculty of Engineering


Papers
1. Simulation of vacuum heating and drying process of wet adsorbent particle packed bed in a vessel of actual scale diameter, Yoshinori HAMAMOTO, Shuichi UMEZAWA, Kyoichi ASANO, Taichi SAKAI, Transactions of the JSME (in Japanese), [URL].
2. Proposal of Solar Heat Conversion System Combined with Adsorption Heat Transformer Cycle and Prediction of Its High-temperature Heat Output, Yoshinori HAMAMOTO, Trans. of the Japan Society of Refrigerating and Air Conditioning Engineers, Vol. 40, No. 4, pp. 275-285, 2023, [URL].
3. Yoshinori HAMAMOTO, Tomoya MIZOBUCHI, Shuichi UMEZAWA, MEASUREMENT AND PREDICTON OF VOID FRACTION AND PRESSURE DROP DURING AIR DRYING PROCESS OF WET PARTICLE PACKED BED, Proc. of the 33rd International Symposium on Transport Phenomena (ISTP33), 1-7, paper No. 87, 2023.09.
4. Haruka ODA, Yoshinori HAMAMOTO, INFLUENCE OF BINDER CONCENTRATION ON VOID FRACTION AND PRESSURE DROP OF CONSOLIDATED SPHERICAL PARTICLE BED AND ITS PREDICTION METHOD, Proc. of the 33rd International Symposium on Transport Phenomena (ISTP33), 1-4, paper No. 189, 2023.09.
5. Yoshinori HAMAMOTO, Shuichi UMEZAWA, Kyoichi ASANO, Taichi SAKAI, SIMULATION OF VACUUM DRYING PROCESS OF WET PARTICLE PACKED BED IN A CONTAINER, Proceedings of the 2023 30th International Conference on Nuclear Engineering (ICONE30), 10.1299/jsmeicone.2023.30.1077, 1-6, ICONE30-1077, 2023.05, [URL].
6. Takafumi OUCHI, Yoshinori HAMAMOTO, Hideo MORI, Influence of elapsed time on adsorption equilibrium of water vapor to silica gel film, Chemical Engineering Research and Design, 10.1016/j.cherd.2022.12.014, 190, 704-714, 2023.02.
7. Kizuku KUROSE, Takuya KAWASUSO, Kazushi MIYATA, Yoshinori HAMAMOTO, Simulation model of boiling heat transfer and flow maldistribution in parallel mini-channels
heated unequally, International Journal of Heat and Mass Transfer, 10.1016/j.ijheatmasstransfer.2022.123184, 195, 123184, pp.1-12, 2022.07.
8. Yoshinori HAMAMOTO, Thermodynamic Analysis of Adsorption Heat Transformer Cycle using Low Heat Capacity Adsorption Reactor and a Proposal of Heat Recovery, Trans. of the Japan Society of Refrigerating and Air Conditioning Engineers, doi.org/10.11322/tjsrae.21-45DE_OA, 39, 1, 97-104, 2022.03, [URL].
9. Kizuku KUROSE, Naoto WATANABE, Kazushi MIYATA, Hideo MORI, Yoshinori HAMAMOTO, Shuichi UMEZAWA, Numerical Simulation of Flow and Cooling Heat Transfer of Supercritical Pressure Refrigerants in Chevron-type Plate Heat Exchanger, International Journal of Heat and Mass Transfer, 10.1016/j.ijheatmasstransfer.2021.121758, 180, 12758, 2021.12.
10. Transient Boiling Heat Transfer during Flow Rate Reduction of a Refrigerant Flowing in a Horizontal Mini-Channel.
11. Stability Boundary of Boiling Flow Oscillation in Two-Parallel Mini-Channels.
12. Kizuku KUROSE, Kazushi MIYATA, Yoshinori HAMAMOTO, Hideo MORI, Flow Boiling Heat Transfer and Flow distribution of HFC32 and HFC134a in Unequally Heated Parallel Mini-channels, International Journal of Refrigeration, 10.1016/j.ijrefrig.2020.05.011, 119, 305-315, 2020.11.
13. Observation of Liquid Film on Fiber Flocked Cross-fin Type Heat Exchanger Fins and Evaporative Heat Transfer Characteristics.
14. Kazushi Miyata, Yuki Yamasaki, Kizuku Kurose, Yoshinori Hamamoto, Hideo Mori, Shuichi Umezawa, Cooling and condensation heat transfer and pressure drop of a refrigerant at high pressures in a chevron-type plate heat exchanger with high chevron angle, Open Mechanical Engineering Journal, 10.1299/mej.20-00107, 2020.05, In industrial fields, heat source over 130°C are widely needed, and for this development of industrial high-temperature heat pump systems has been promoted. For the heat release process in such the heat pump systems, it is considered to use of a plate heat exchanger (PHE) in which a high pressure working refrigerant flows. In this study, to examine the effect of chevron angle on heat transfer of refrigerants flowing in chevron PHEs at supercritical pressure and high subcritical pressure, experiments were conducted using a chevron PHE with a chevron angle 75°. The measured heat transfer coefficient was compared with the data of three chevron PHEs with respective chevron angles 30°, 47.5° and 65° obtained previously. The effect of chevron angle on heat transfer at 65° and more was smaller than that at less than 65°, and the heat transfer coefficient in 75° PHE was almost the same with that in 65° PHE, considering difference in hydraulic diameter between the PHEs. Furthermore, the value of heat transfer coefficient achieved in 65° or 75° PHE was estimated to be almost maximum between 0° to 90°. On the other hand, the friction factor of 75° PHE was markedly larger than that of 65° PHE..
15. Kizuku Kurose, Wataru Noboritate, Shohei Sakai, Kazushi Miyata, Yoshinori Hamamoto, An experimental study on flow boiling heat transfer of R410A in parallel two mini-channels heated unequally by high-temperature fluid, Applied Thermal Engineering, 10.1016/j.applthermaleng.2020.115669, 178, 2020.09, A novel high performance refrigerant-air heat exchanger employing multiport extruded tubes which have parallel refrigerant mini-channels has recently been developed for heat pump systems. In evaporators, the inequality in heat loads among parallel refrigerant channels causes also inequalities in flow rates of refrigerant. This flow maldistribution induced by unequal heating not only makes it difficult to predict heat exchange performance accurately but also often leads to the deterioration of the refrigerant heat transfer. In the present study, an experiment was conducted on flow boiling heat transfer of a refrigerant R410A flowing in parallel two mini-channels individually heated by hot water flows. When the parallel channels were heated unequally, the heat transfer rate from the hot water to the refrigerant in the channel with higher degree of wall superheat did not change so much, while that with lower degree of wall superheat remarkably decreased from the equally-heated condition. Consequently, the two-channels-mean heat transfer rate dropped off with expanding the inequality in degree of wall superheat between the channels. The deterioration of the mean heat transfer coefficient under the unequally-heated condition was significant at a high mean flow rate condition which required a large heat transfer rate for evaporation..
16. Kizuku Kurose, Kazushi Miyata, Yoshinori Hamamoto, Hideo Mori, Transfert de chaleur par ébullition en écoulement et distribution de l'écoulement de HFC32 et HFC134a dans des mini-canaux parallèles chauffés de manière inégale, International Journal of Refrigeration, 10.1016/j.ijrefrig.2020.05.011, 119, 305-315, 2020.11, A novel high-performance heat exchanger using multiport extruded tubes which have parallel refrigerant mini-channels has recently been developed for air conditioning systems. In a multiport tube for evaporators, due to unequal heat transfer rates among parallel channels, vapor–liquid two-phase refrigerant flow tends to be distributed unevenly. This flow maldistribution makes it difficult to predict heat exchange performance accurately. Hence, it is important to clarify the characteristics of flow boiling heat transfer and flow maldistribution in unequally heated parallel mini-channels. In the present study, experiments were performed on flow boiling of HFC32 and HFC134a in unequally heated two parallel circular mini-channels connected with T-junction headers. When heat flux was unequal between two channels, mass flow and inlet quality maldistributions were recognized. These maldistributions were more intense with widening inequality in channel heat fluxes. In addition, the effects of the averaged flow rate of the two channels, the quality before branching, and refrigerant properties on flow maldistribution were examined. Based on the obtained characteristics, correlation equations were developed to reproduce the mass flow rates and inlet qualities in the respective channels. In boiling heat transfer, dryout tended to occur in a relatively wide portion of the higher-heated channel because of flow rate reduction. Then, heat transfer became degraded especially near the outlet, even at the same averaged heat flux of two channels as the value at which dryout did not occur under equally heated condition..
17. , [URL].
18. Yoshinori Hamamoto, Takehiro Nakamori, Hideo Mori, Measuring of isothermal water vapor adsorption/desorption rate using QCM method and its mass transfer resistance of a layer coated with silica-gel micro particles in a moist air, International Journal of Refrigeration, 10.1016/j.ijrefrig.2019.03.003, 105, 11-18, 2019.09, A quartz crystal microbalance (QCM) technique was used to measure amounts of adsorbed and desorbed water vapor in a moist air to a thin layer of adsorbent consolidated with silica-gel micro particles on the quartz crystal coated with thin gold electrodes. First, measured relative isothermal equilibrium adsorption was confirmed to reproduce the catalogue data of the silica gel. Then, the adsorption and desorption rates to the layer were measured under a condition of a step change of the surrounding relative humidity. Overall mass transfer resistance which related to both the mass diffusion in the particle and the mass transfer in the boundary layer was revealed by the obtained time constants of these reactions. The resistance decreased with the increase of the velocity, and it became a negligible quantity in the boundary layer when the flow rate was above 0.1 m s−1. Finally, correlations were proposed to predict these resistances..
19. Takafumi Ouchi, Yoshinori Hamamoto, Hideo Mori, Measurement of adsorption/desorption rate of water vapor to a silica gel thin film coated on a surface of a cross-fin tube heat exchanger, Trans. of the Japan Society of Refrigerating and Air Conditioning Engineers, doi: 10.11322/tjsrae.19-10DC_OA, 36, 3, 157-163, 2019.09, [URL].
20. Jie Li, Yoshinori Hamamoto, Hideo Mori, Zhan Wang, Study of solar irradiation distribution in narrow channel of desiccant rotor, AIP Advances, 10.1063/1.5100879, 9, 7, 075223, 2019.07, The objective of this paper is to present experimental results on distribution characteristics of solar irradiation absorbed by the narrow channel wall of desiccant rotor. Experiments are performed with the channel made by the silica gel and the poly propylene (PP). Energy absorption rate is measured in conditions of different channel lengths, incident irradiation angles, air temperatures, and humidity. The result of the present measurement for silica gel is equal to that of the previous study [J. Li, Y. Hamamoto, and H. Mori, Transactions of the Japan Society of Refrigerating and Air Conditioning Engineers 32(2), 149-154 (2015)], which is conducted using laser light as a source. It is confirmed the previous prediction model of laser light is suitable for this solar light system. Moreover, the previous model is improved, because the rate of laser for PP is larger than that of solar. These models are applicable to predict desorption rate of the water vapor in a desiccant rotor heated directly by the concentrated solar irradiation. The results show that the absorption rates of solar irradiation and red laser are equal to each other in the silica gel channel. The absorption rates of the laser irradiation are larger than that of the solar irradiation for PP materials. It is clear that the solar irradiation absorption rate cannot be influenced by the ambient humidity and temperature. The prediction model of the absorption efficiency based on the laser for silica gel channel can reproduce well the absorption efficiency of experiment based on solar irradiation. In the case of PP, the difference between the prediction and the measurement is observed..
21. Kazushi MIYATA, Shuntaro YANAGIHARA, Naoto WATANABE, Hideo MORI, Yoshinori HAMAMOTO, Shuichi UMEZAWA, Katsuhiko SUGITA, Effect of Chevron Angle on Condensation Heat Transfer of Refrigerants at High Pressures in Plate Heat Exchangers, Trans. of the Japan Society of Refrigerating and Air Conditioning Engineers, doi: 10.11322/tjsrae.18-42AC_OA, 35, 4, 383-388, 2018.12.
22. Jie LI, Yoshinori HAMAMOTO, Hideo MORI, Experiment of water vapor adsorption/desorption rate in a desiccant rotor regenerated directly by concentrated artificial solar light irradiation, Journal of Thermal Science and Technology, 10.1299/jtst.2017jtst0037, 12, 2, JTST0037-1-JTST0037-11, 2017.12.
23. Yudai Matsuse, Koji Enoki, Hideo Mori, Keishi Kariya, Yoshinori Hamamoto, Boiling Heat Transfer and Pressure Drop of a Refrigerant R32 Flowing in a Small Horizontal Tube, Heat Transfer Engineering, 10.1080/01457632.2015.1067057, 37, 7-8, 668-678, 2015.11.
24. Kazushi MIYATA, Takuya NAKATSURU, Kento HIRATA, Hideo MORI, Yoshinori HAMAMOTO, Flow Boiling Heat Transfer and Liquid-vapor Two-phase Pressure Drop of a Refrigerant in a Horizontal Triangular Mini-channel, Trans. of the JSRAE .
25. Jie LI, Yoshinori HAMAMOTO, Hideo MORI, Measurement and Prediction of Absorbed Irradiation Energy Distribution in Narrow Channel of Desiccant Rotor, Trans. of the Japan Society of Refrigerating and Air Conditioning Engineers, 10.11322/tjsrae.15-02_OA, 32, 2, 149-154, 2015.03.
26. Takafumi Ouchi, Yoshinori Hamamoto, Hideo Mori, Shou Takata, Atsuroh Etoh, Water vapor adsorption equilibrium and adsorption/desorption rate of porous alumina film adsorbent synthesized with anodization on heat transfer plate, Applied Thermal Engineering, 72, 2, 219-228, 2014.06.
27. Takagumi OHUCHI, Yoshinori HAMAMOTO, Hideo MORI and Atsushi ETOH, Measurement of Thermal Resistance of an Adsorbent Coated on Heat Transfer Plate and Comparison of the Resistance with an Adsorbent Particle Packed Bed, Trans. of the Japan Society of Refrigerating and Air Conditioning Engineers, Vol.30, No.4, pp.439-447, 2013.
28. Koji ENOKI, Hideo MORI, Kazushi MIYATA, Keishi KARIYA and Yoshinori HAMAMOTO, Pressure Drop of the Vapor-liquid Two-phase Flow in Small Tubes, Trans. of the Japan Society of Refrigerating and Air Conditioning Engineers, Vol.30, No.4, pp.425-437, 2013.
29. Takagumi OHUCHI, Shou TAKATA, Yoshinori HAMAMOTO, Hideo MORI and Atsushi ETOH, Adsorption Equilibrium and Desorption Rate of Adsorbent Coated on Heat Transfer Plate, Trans. of the Japan Society of Mechanical Engineers B, Vol.79, No.808, pp.2602-2602, 2013.
30. Koji ENOKI Hideo MORI Kazushi MIYATA Yoshinori HAMAMOTO, Flow Patterns of the Vapor-liquid Two-phase Flow in Small Tubes, Trans. of the Japan Society of Refrigerating and Air Conditioning Engineers, Vol.30, No.2, pp.155-167, 2013.
31. Koji Enoki, Kazushi Miyata, Hideo Mori, Keishi Kariya, Yoshinori Hamamoto, Boiling Heat Transfer and Pressure Drop of a Refrigerant Flowing Vertically Upward in Small Rectangular and Triangular Tubes, Heat Transfer Engineering, 10.1080/01457632.2012.753576, 34, 11-12, 966-975, 2013.03.
32. Hideo Mori, Takenobu KAIDA, 大野 正規, Suguru YOSHIDA, Yoshinori Hamamoto, Heat Transfer to a Supercritical Pressure Fluid Flowing in Sub-bundle Channelss, Journal of Nuclear Science Technology (J. Nucl. Sci. Technol.), 49, 4, 373-383, 2012.04.
33. S. T. Oh, Bidyut Baran Saha, Keishi Kariya, Yoshinori Hamamoto, Hideo Mori, Fuel cell waste heat powered adsorption cooling systems, International Journal of Air-Conditioning and Refrigeration, 21, 2, 2013.03.
34. Yoshinori Hamamoto, John R. E. Christy, Khellil Sefiane, The Flow Characteristics of an Evaporating Ethanol Water Mixture Droplet on a Glass Substrate, Journal of Thermal Science and Technology (JTST), 7, 3, 425-436, 2012.05.
35. Kazushi MIYATA, Hideo MORI and Yoshinori HAMAMOTO, Correlation for the Prediction of Flow Boiling Heat Transfer in Small Diameter Tubes, Trans. of the Japan Society of Refrigerating and Air Conditioning Engineers, Vol.28, No.2, pp.137-148, 2011.
36. John R. E. Christy, Yoshinori Hamamoto, and Khellil Sefiane, Flow Transition within an Evaporating Binary Mixture Sessile Drop, Physical Review Letters, 10.1103/PhysRevLett.106.205701, 106, 20, 205701(4), 2011.05.
37. Yoshinori Hamamoto, John R. E. Christy, and Khellil Sefiane, Order-of-magnitude increase in flow velocity driven by mass conservation during the evaporation of sessile drops, Physical Review E, 10.1103/PhysRevE.83.051602, 83, 5, 051602(5), 2011.05.
38. Kazushi MIYATA, Hideo MORI, Katsumi OHISHI and Yoshinori HAMAMOTO, Boiling Heat Transfer of a Refrigerant Flowing Vertically Downward in a Mini-Channel, Trans. of the Japan Society of Refrigerating and Air Conditioning Engineers, Vol.26, No.3, pp.347-357, 2009.
39. Kazushi MIYATA, Koji ENOKI, Hideo MORI and Yoshinori HAMAMOTO, Two-Phase Pressure Drop of a Refrigerant Flowing Vertically Downward in a Mini-Channel, Trans. of the Japan Society of Refrigerating and Air Conditioning Engineers, Vol.26, No.3, pp.335-346, 2009.
40. Takahiko MIYAZAKI, Atsushi AKISAWA, Shinji SHINDOH, Masazumi GODO, Takeshi TAKATSUKA, Yoshinori HAMAMOTO and Hideo MORI, Development of a Ventilation and Air-conditioning System using Fixed Bed Desiccant Units Part1: Performance Analysis of Fixed Bed Desiccant Units with Various Adsorbents, Trans. of the Japan Society of Refrigerating and Air Conditioning Engineers, Vol.26, No.4, pp.521-532, 2009.
41. Yoshinori HAMAMOTO, Hideo MORI, Takafumi AKAI and Tadafumi MITANI, Measurement of Emissivity of Water Vapor Adsorbents with Infrared Radiation Thermometer, Trans. of the Japan Society of Refrigerating and Air Conditioning Engineers, Vol.26, No.3, pp.295-304, 2009.
42. S.S. Elsayed, T. Miyazaki, Y. Hamamoto, A. Akisawa and T. Kashiwagi, Performance analysis of air cycle refrigerator integrated desiccant system for cooling and dehumidifying warehouse, Int. J. of Refrigeration, Vol.31, No.2, pp.189-196 , 2008.03.
43. Yoshinori HAMAMOTO, Hideo MORI, Masazumi GODO, Kunio MIURA, Yutaka WATANABE, Toshihiko ISHIZAWA and Takeshi TAKATSUKA, Overall Heat and Mass Transfer Coefficient of Water Vapor Adsorption -2nd Report: Transfer Coefficient for Adsorbent Rotor Blocks-, Trans. of the Japan Society of Refrigerating and Air Conditioning Engineers, Vol.24, No4, pp. 473-484, 2007 .
44. Yoshinori HAMAMOTO, Hideo MORI, Masazumi GODO, Kunio MIURA, Yutaka WATANABE, Toshihiko ISHIZAWA and Takeshi TAKATSUKA, Overall Heat and Mass Transfer Coefficient of Water Vapor Adsorption -1st Report: Transfer Coefficient for Adsorbent Packed Beds-, Trans. of the Japan Society of Refrigerating and Air Conditioning Engineers, Vol.24, No4, pp.459-472, 2007 .
45. Kazushi MIYATA, Hideo MORI, Katsumi OHISHI and Yoshinori HAMAMOTO, Boiling Heat Transfer and Pressure Drop of a Refrigerant Flowing Vertically Downward in a Small Diameter Tube, Trans. of the Japan Society of Refrigerating and Air Conditioning Engineers, Vol.24, No4, pp.371-380, 2007.
46. Kazushi MIYATA, Hideo MORI, Katsumi OHISHI and Yoshinori HAMAMOTO, Boiling Heat Transfer and Pressure Drop of a Refrigerant Flowing Vertically Upward in a Small Diameter Tube, Trans. of the Japan Society of Refrigerating and Air Conditioning Engineers, Vol.24, No4, pp.359-369, 2007 .
47. Alam, K.C. A., M.Z.I. Khan, A.S. Uyun, Y. Hamamoto, Akisawa, A. and Kashiwagi, T., Experimetal study of a low temperature heat driven re-heat two-stage adsorption chiller, Applied Thermal Engineering, Vol.27, No.10, pp. 1686-1692, 2007.07.
48. S.S. Elsayed, T. Miyazaki, Y. Hamamoto, A. Akisawa and T. Kashiwagi, Using Air Cycle Refrigerator Integrated with Desiccant System for Simultaneous Air Conditioning and Domestic Hot Water Heating, J. of Enviroment and Engineering, Vol.2, No.3, pp.514-524, 2007.07.
49. Saha, B.B., KOYAMA, S., NG, K.C., Hamamoto, Y., Akisawa, A. and Kashiwagi, T., Study on a Dual-mode, Multi-stage, Multi-bed Regenerative Adsorption Chiller, Renewable Energy, Vol.31, pp.2076-2090, 2006.06.
50. Khan, M.Z.I., Alam, K.C. A., Saha, B.B., Hamamoto, Y., Akisawa, A. and Kashiwagi, T., Parametric study of a two-stage adsorption chiller using re-heat -The effect of overall thermal conductance and adsorbent mass on system performance, Int. J. of Thermal Sciences, Vol.45, Issue 5, pp.511-519, 2006.03.
51. Hamamoto, Y., Alam, K.C. A., Saha, B.B., Koyama, S., Akisawa, A. and Kashiwagi, T., Study on adsorption refrigeration cycle utilizing activated carbon fibers Part 2: Cycle performance evaluation, Int. J. of Refrigeration, Vol.29, No.2, pp.315-327, 2006.03.
52. Hamamoto, Y., Alam, K.C. A., Saha, B.B., Koyama, S., Akisawa, A. and Kashiwagi, T., Study on adsorption refrigeration cycle utilizing activated carbon fibers Part 1: Adsorption characteristics, Int. J. of Refrigeration, Vol.29, No.2, pp.305-314, 2006.03.
53. Elsayed, S.S., Hamamoto, Y., Akisawa, A. and Kashiwagi, T., Analysis of an air cycle refrigerator driving air conditioning system integrated desiccant system, Int. J. of Refrigeration, Vol.29, No.2, pp.219-228, 2006.03.
54. Investigation for the Establishment of Energy Utilization System during Animal Feed and Manure Processing from Food Waste Products.
55. Akahira, A., Alam, K.C. A., Hamamoto, Y., Akisawa, A. and Kashiwagi, T., Experimental Investigation of Mass Recovery Adsorption Refrigeration Cycle, Int. J. of Refrigeration, Vol.28, No.4, pp.565-572, 2005.06.
56. Akahira, A., Alam, K.C. A., Hamamoto, Y., Akisawa, A. and Kashiwagi, T., Mass Recovery four-bed Adsorption Refrigeration Cycle with Energy Cascading, Applied Thermal Engineering, Vol.25(11-12), pp.1764-1778, 2005.06.
57. Hamamoto, Y., Alam, K.C. A., Akisawa, A. and Kashiwagi, T., Performance evaluation of a two-stage adsorption refrigeration cycle with different mass ratio, Int. J. of Refrigeration, Vol.28, No.3, pp.344-352, 2005.03.
58. Kiani, B., Hamamoto, Y., Akisawa, A. and Kashiwagi, T., CO2 Mitigating Effects by Waste Heat Utilization from Industry Sector to Metropolitan Areas, Energy, Vol.29(12-15), pp.2061-2075, 2004.12.
59. Alam, K.C. A., Akahira, A., Hamamoto, Y., Akisawa, A. and Kashiwagi, T., A four-Bed Mass Recovery Adsorption Refrigeration Cycle Driven by Low Temperature Waste/Renewable Heat Source, Renewable Energy, Vol.29, No.9, pp.1461-1475, 2004.07.
60. Akahira, A., Alam, K.C. A., Hamamoto, Y., Akisawa, A. and Kashiwagi, T., Mass recovery adsorption refrigeration cycle – improvement cooling capacity, Int. J. of Refrigeration, Vol.27, No.3, pp.225-234, 2004.04.
61. Hamamoto, Y., Murase, S., Okajima, J., Matsuoka, F., Akisawa, A. and Kashiwagi, T., Analysis of Heat and Mass Transfer in a Desiccant Rotor,
Trans. of the JSRAE, Vol.21, No.1, pp.63-75, 2004..
62. Tran, T.N.,Hamamoto, Y., Akisawa, A. and Kashiwagi, T., Influence of Ventilation Ratio on Desiccant Air Conditioning System's Efficiency Performance,Trans. of the JSRAE, Vol.21, No.1, pp.55-62, 2004..
63. Tran, T.N., Hamamoto, Y., Akisawa, A. and Kashiwagi, T., Potential Evaluation of Solar Heat Assisted Desiccant Hybrid Air Conditioning System, Trans. of the JSRAE, Vol.20, No.4, pp.497-508, 2003..
64. Kiani, B., Hamamaoto, Y., Akisawa, A. and Kashiwagi, T., Performance Analysis of Solution Transportation Absorption Chiller -Waste Heat Utilization from Industry Sector to Metropolitan Areas-, Trans. of the JSRAE, Vol.20, No.4, pp.449-459, 2003.12.
65. Saha, B. B., Koyama, S., Alam, K.C. A., Hamamoto, Y., Akisawa, A., Kashiwagi, T., Ng, K. C.and Chua, H. T., Isothermal Adsorption Measurement for the Development of High Performance Solid Sorption Cooling System, Trans. of the JSRAE, Vol.20, No.3, pp.421-427, Vol.20, No.3, pp.421-427, 2003.11.
66. Alam, K.C. A., Akahira, A., Hamamoto, Y., Akisawa, A., Kashiwagi, T., Saha, B. B., Koyama, S., Ng, K. C.and Chua, H. T., Multi-Beds Multi-Stage Adsorption Refrigeration Cycle - Reducing Driving Heat Source Temperature, Trans. of the JSRAE, Vol.20, No.3, pp.413-420, 2003.11.
67. Saha, B.B., Koyama, S., Lee, J.B., Kuwahara, K., Alam, K.C.A., Hamamoto, Y., Akisawa, A. and Kashiwagi, T, Performance evaluation of a low-temperature waste heat driven multi-bed adsorption chiller, Int. J of Multiphase Flow, 10.1016/S0301-9322(03)00103-4, 29, 8, 1249-1263, Vol. 29 pp.1249-1263, 2003.05.
68. Akahira, A., K.C.A. Alam, Hamamoto, Y., Akisawa, A. and Kashiwagi, T., Computational Analysis of Silica gel-Water Adsorption Refrigeration Cycle with Mass Recovery, Trans. of the JSRAE, Vol.19 No.4 pp.367-374, 2002..
69. Hamamoto, Y., Murase, S., Okajima, J., Matsuoka, F., Akisawa, A. and Kashiwagi, T., Performance Analysis of Rotary Dehumidifier/Humidifier and Systems 1st Report: Theoretical model, Trans. of the JSRAE, Vol.19 No.3 pp.281-292, 2002..
70. Hamamoto, Y., Nagano, T., Yamada, J., Akisawa, A. and Kashiwagi, T., Numerical Analysis of Ammonia-Water Bubble Absorber, Trans. of the JSRAE, Vol.19 No.1 pp.43-51, 2002..
71. SAHA,B.B, ALAM, K.C.A., Hamamoto, Y., Akisawa, A. and Kashiwagi, T., Sorption Refrigeration/Heat Pump Cycles, Trans. of the JSRAE, Vol.18 No.1 pp.1-14, 2001..
72. Hamamoto, Y., Sato, H., Saha, B.B, Akisawa, A. and Kashiwagi, T., Study on Prediction Models of Amount of Adsorbed Water in Silica Gel Packed Beds, Trans. of the JSRAE,Vol.17 No.3 pp.313-321, 2000..
73. Mori, H., Hamamoto, Y., Yoshida, S. and Yonemaru, A., Experimental Study on Heat and Mass Transfer in Packed Beds Adsorbing Steam, Trans. of the JSME, vol.66, No.649, B, pp.2463-2470, 2000..
74. Mori, H., Hamamoto, Y. and Yoshida, S., Effective Thermal Conductivity of Adsorbent Packed Beds, Trans. of the JSRAE, Vol.17 No.2 pp.171-182, 2000..
75. Hideo MORI, Yoshinori HAMAMOTO, Suguru YOSHIDA and Akira YONEMARU, Experimental Study on Heat and Mass Transfer in Packed Beds Adsorbing Steam, Memoirs of the Graduate School of Engineering KYUSHU University, Vol.59 No.4 pp.263-278, 1999.12.
76. Hamamoto, Y., Mori, H., Yoshida, S. and Yonemaru, A., Study on Steam Adsorption in Adsorbent Beds on the Sides of a Fin, Technology Reports of Kyushu University, Vol.72, No.6, Nov. 1999..
77. Yoshinori HAMAMOTO, Kohei FURUYA, Kazushi MIYATA, Measurement of Time Constants of Water Vapor Adsorption Reaction on a Consolidated Silica-gel micro particles using QCM method, Proceedings of the International Sorption Heat Pump Conference 2020 (ISHPC2020), 2020.07.
78. Shohei SAKAI, Kizuku KUROSE, Wataru NOBORITATE, Kazushi MIYATA, Yoshinori HAMAMOTO, The characteristics of flow boiling heat transfer of R410A heated unequally between two parallel mini-channels, Proceedings of the International Conference on Power Engineering 2019 (ICOPE2019), 2019.10.
79. Yuki YAMASAKI, Naoto WATANABE, Kazushi MIYATA, Hideo MORI, Yoshinori HAMAMOTO, Shuichi UMEZAWA, Katsuhiko SUGITA, Kizuku KUROSE, Cooling and condensation heat transfer of a refrigerant at high pressures in a chevron-type plate heat exchanger, Proceedings of the International Conference on Power Engineering 2019 (ICOPE2019), 2019.10.
80. Yuki YAMASAKI, Naoto WATANABE, Kazushi MIYATA, Hideo MORI, Yoshinori HAMAMOTO, Shuichi UMEZAWA, Katsuhiko SUGITA, Kizuku KUROSE, Numeral simulation on characteristics of cooling heat transfer and pressure drop of supercritical pressure fluids flowing in a chevron-type plate heat exchanger, Proceedings of the 25th IIR International Congress of Refrigeration, TS-209. 3, 2019.08.
81. Kizuku KUROSE, Takuya KAWASUSO, Kazushi MIYATA, Yoshinori HAMAMOTO, Hideo MORI, A Study on flow boiling heat transfer in non-uniformly heated parallel mini-channels by numerical analysis, Proceedings of the 25th IIR International Congress of Refrigeration, TS-209. 1, 2019.08.
82. Yusuke NAKAMURA, Yoshinori HAMAMOTO, Kazushi MIYATA, Influence of Air Flow Velocity on Equivalent Mass Transfer Coefficient for A Desiccant Rotor Regenerated by Concentrated Solar Irradiation, Proceedings of the 5th International Conference on Porigeneration 2019 (ICP2019), 247-248, 2019.05.
83. Masaya OKAMURA, Kazushi MIYATA, Yoshinori HAMAMOTO, Hideo MORI, Shuichi UMEZAWA, Katsuhiko SUGITA, Simulation for the Steam Flow Meter Using a Circumferential Heater, Proceedings of the 5th International Conference on Porigeneration 2019 (ICP2019), 121-123, 2019.05.
84. Yu YAMASHITA, Yoshinori HAMAMOTO, Kazushi MIYATA, Potential Evaluation of Heat Exchange and Prediction of Water Absorbing Rate of a Fin Tube Heat Exchanger Flocked by Rayon Fibers, Proceedings of the 5th International Conference on Porigeneration 2019 (ICP2019), 119-120, 2019.05.
85. Yuma ADACHI, Yoshinori HAMAMOTO, Kazushi MIYATA, Measurement of Water Vapor Adsorption Rate of Consolidated Silica-gel Particle Layer on a Commercially Available Heat Exchanger, Proceedings of the 5th International Conference on Porigeneration 2019 (ICP2019), 113-114, 2019.05.
86. Kohei FURUYA, Yoshinori HAMAMOTO, Kazushi MIYATA, Measurement of Time Constants for Water Vapor Adsorption Rate to Silica-gel Micro Particles below Atmospheric Pressure by Using a Quartz Crystal Microbalance, Proceedings of the 5th International Conference on Porigeneration 2019 (ICP2019), 111-112, 2019.05.
87. Kai KUTSUNOYA, Yohei ARATA, Kazushi MIYATA, Yoshinori HAMAMOTO, Effect of Mass Flux on Condensation Heat Transfer of a Refrigerant Flowing in a Rectangular Mini-Channel in Low Mass Flux Region, Proceedings of the 5th International Conference on Porigeneration 2019 (ICP2019), 103-104, 2019.05.
88. Wataru NOBORITATE, Kizuki KUROSE, Kazushi MIYATA, Yoshinori HAMAMOTO, An Experiment on Flow Boiling Heat Transfer of R410A Heated Non-uniformly Between Two Parallel Mini-Channels, Proceedings of the 5th International Conference on Porigeneration 2019 (ICP2019), 97-98, 2019.05.
89. Kizuku Kurose, Kazushi Miyata, Yoshinori Hamamoto, Hideo Mori, Flow boiling heat transfer and flow distribution in non-uniformly heated parallel mini-channels, 3rd Thermal and Fluid Engineering Summer Conference, TFESC 2018 Proceedings of the 3rd Thermal and Fluid Engineering Summer Conference, TFESC 2018, 10.1615/TFEC2018.che.021663, 1499-1502, 2018.03, A novel heat exchanger using parallel small refrigerant channels has recently been developed for air conditioning systems. To do this, it is necessary to clarify the characteristics of boiling heat transfer in non-uniformly heated parallel mini-channels. In this study, experiments on flow boiling in non-uniformly heated two parallel mini-channels were carried out and the characteristics of flow distribution and flow boiling heat transfer were investigated. When the difference of heat flux between the two channels was large, the maldistribution of different flow rates and inlet qualities of the channels occurred. In the higher heated channel, flow rate was lower than the average flow rate of the two channels and heat transfer coefficient decreased especially near the outlet..
90. Yoshinori HAMAMOTO, Hideo MORI, Comparison of Annual Cooling and Heating Supply Energy from Adsorption Refrigeration and Heat Pump System Driven by Solar Thermal Energy between FAM-Z01 and Z02, GRAND RENEWABLE ENERGY 2018 Proceedings, P-St-9, pp.1-4, 2018.06.
91. Kazushi MIYATA, Shuntaro YANAGIHARA, Naoto WATANABE, Hideo MORI, Yoshinori HAMAMOTO, Shuichi UMEZAWA, Katsuhiko SUGITA, Effect of Chevron Angle on Condensation Heat Transfer of HFC134a at High Reduced Pressures in Plate Heat Exchangers, Proc. of the 9th Asian Conference on Refrigeration and Air-conditioning (ACRA2018), ACRA2018-D344, pp.1-4, 2018.06.
92. Takashi MATSUMOTO, Youhei ARATA, Kazushi MIYATA, Yoshinori HAMAMOTO, Hideo MORI, Experiment on Condensation Heat Transfer of HFC134a in a Horizontal Single Rectangular Mini-channel, Proc. of the 9th Asian Conference on Refrigeration and Air-conditioning (ACRA2018), ACRA2018-B125, pp.1-4, 2018.06.
93. Yoshinori Hamamoto, Hideo Mori, Influence of heat capacity of adsorbent heat exchanger on cooling and heating energy suppy from adsorption chiller driben by solar thermal energy, Proc. of the Fifth IIR International Conference on Thermophysical Properties and Transfer Processes of Refrigerants (TPTPR2017), 10.18462/iir.tptpr.2017.0109, 1-8, 2017.04.
94. Yoshinori Hamamoto, Keisuke Teshima, Hideo Mori, Estimation of local heat transfer coefficients for laminar flow in a desiccant rotor with distributions of heat flux, Proc. of the 4th International Forum on Heat Transfer (IFHT2016), 1-6, IFHT2016-1972, 2016.11.
95. Yoshinori Hamamoto, Takehiro Nakamori, Hideo Mori, Temperature change of film layer coated with silica-gel micro particles adsorbing water vapor on a QCM sensor, Proc. of the 4th International Forum on Heat Transfer (IFHT2016), 1-6, IFHT2016-1971, 2016.11.
96. Shuro Tanaka, Kento Hirata, Kazushi Miyata, Hideo Mori, Yoshinori Hamamoto, Boiling heat transfer and pressure drop of a refrigerant HFO1234yf flowing in a small horizontal tube, Proc. of the IVth International Symposium on Innovative Materials for Processes in Energy Systems 2016 (IMPRES2016), 107-108, 2016.10.
97. Yoshinori Hamamoto, Jie Li, Hideo Mori, Influence of regeneration air conditions on desorption rate for a desiccant rotor with a comparison of heating process between concentrated solar irradiation and heated air, Proc. of the IVth International Symposium on Innovative Materials for Processes in Energy Systems 2016 (IMPRES2016), 63-64, 2016.10.
98. Yoshinori Hamamoto, Keisuke Teshima, Hideo Mori, PREDICTION OF LOCAL HEAT TRANSFER COEFFICIENT FOR LAMINAR FLOW IN A CIRCULAR TUBE WITH DISTRIBUTIONS OF HEAT FLUX NEAR THE ENTRANCE REGION, Proc. of the 27th International Symposium on Transport Phenomena (ISTP27), 1-6, ISTP27-136, 2016.09.
99. Yoshinori Hamamoto, Takehiro Nakamori, Hideo Mori, MEASUREMENT OF WATER VAPOR ADSORPTION RATE OF FILM LAYER COATED WITH SILICA-GEL MICRO PARTICLES USING QCM METHOD, Proc. of the 27th International Symposium on Transport Phenomena (ISTP27), 1-5, ISTP27-135, 2016.09.
100. Yoshinori Hamamoto, Takafumi Ouchi, Hideo Mori, MEASUREMENT OF EQUILIBRIUM ADSORPTION AND ADSORPTION/DESORPTION RATE OF WATER VAPOR TO A SILICA GEL THIN FILM COATED ON A CROSS FIN TUBE HEAT EXCHANGER, Proc. of the 8th Asian Conference on Refrigeration and Air Conditioning (ACRA2016), 1-4, ACRA2016-00137, 2016.05.
101. Kazushi Miyata, Kento Hirata, Takuya Nakatsuru, Hideo Mori, Yoshinori Hamamoto, Flow Boiling Heat Transfer and VaporLiquid Two-Phase Pressure Drop of a Refrigerant in Horizontal Triangular MiniChannels, Extended abstract of PRTEC 2016, 1-5, 2016.03.
102. Yoshinori Hamamoto, Hideo Mori, Estimation of Cooling and Heating Energy from Adsorption Refrigeration and Heat Pump System Driven by Solar Thermal Energy, Extended abstract of PRTEC 2016, 1-5, 2016.03.
103. Jie Li, Yoshinori Hamamoto, Hideo Mori, EXPERIMENT AND PREDICTIONS OF ABSORBED SOLAR IRRADIATION DISTRIBUTION ON THE NARROW CHANNEL WALL OF DESICCANT ROTOR, Proc. of the 24th IIR International Congress of Refrigeration (ICR2015), 2015.08.
104. Takafumi Ouchi, Yoshinori Hamamoto, Hideo Mori, MEASUREMENTS OF ADSORPTION/DESORPTION RATE OF A FILM ADSORBENT SYNTHESIZED ON HEAT TRANSFER PLATE CONTROLLED BY ADSORBENT TEMPERATURE IN WATER VAPOR, Proc. of the 24th IIR International Congress of Refrigeration (ICR2015), 2015.08.
105. Takafumi Ouchi, Yoshinori Hamamoto, Hideo Mori, A MEASUREMENT METHOD OF ADSORPTION/DESORPTION RATE CONTROLLED BY ADSORBENT TEMPERATURE IN MOIST AIR OF ATMOSPHERIC PRESSURE, Proc. of the 15th International Heat Transfer Conference (IHTC-15), 1-10, 2014.09.
106. Jie Li, Yoshinori Hamamoto, Hideo Mori, MEASUREMENT AND PREDICTION OF ABSORBED IRRADIATION ENERGY DISTRIBUTION IN NARROW CHANNEL OF DESICCANT ROTOR, Proc. of the 15th International Heat Transfer Conference (IHTC-15), 1-15, 2014.09.
107. Jie Li, Yoshinori Hamamoto, Hideo Mori, MEASUREMENT AND A MODEL OF ABSORBED ENERGY DISTRIBUTION FOR NUMERICAL SIMULATION IN A DESICCANT ROTOR REGENERATED BY CONCENTRATED SOLAR IRRADIATION, GRAND RENEWABLE ENERGY 2014, 2014.09.
108. Seung Taek Oh, Keishi Kariya, Yoshinori Hamamoto, Bidyut Baran Saha, Hideo Mori, Takahiko Miyazaki, Shigeru Koyama, ADSORPTION OF WATER VAPOR ONTO SILICA GEL USING INNOVATIVE COMPACT FIN AND TUBE HEAT EXCHANGER, Proc. of the Intl. Symposium on Innovative Materials for Processes in Energy Systems 2013 (IMPRES2013), 362-367, 2013.09.
109. Yoshinori Hamamoto, Hideo Mori, Atsuroh Etoh, KEISHI Kariya, Koshiro Seki, Hiroki Tanoue, MEASUREMENT AND PREDICTION OF THE EFFECTIVE THERMAL CONDUCTIVITY IN A PACKED BED OF METAL HYDRIDE CONSIDERING THE EXPANSION AND CONTRACTION, Proc. of the Intl. Symposium on Innovative Materials for Processes in Energy Systems 2013 (IMPRES2013), 250-255, 2013.09.
110. Takafumi Ouchi, Shou Takata, Yoshinori Hamamoto, Hideo Mori, Atsuroh Etoh, WATER VAPOR ADSORPTION EQUILIBRIUM AND DESORPTION RATE OF POROUS ALUMINA FILM ADSORBENT SYNTHESIZED WITH ANODIZATION ON HEAT TRANSFER PLATE, Proc. of the Intl. Symposium on Innovative Materials for Processes in Energy Systems 2013 (IMPRES2013), 223-230, 2013.09.
111. Yuki Nakashima, Yusuke Miyazaki, KEISHI Kariya, Katsunori Horii, Hideo Mori, Yoshinori Hamamoto, OBSERVATION OF REFRIGERANT FLOW IN AN EVAPORATOR OF REFRIGERATOR DURING HEATING CONDITION SIMULTAING DEFROSTING PROCESS, Proc. of the Intl. Symposium on Innovative Materials for Processes in Energy Systems 2013 (IMPRES2013), 147-151, 2013.09.
112. Yudai Matsuse, Koji Enoki, Hideo Mori, KEISHI Kariya, Yoshinori Hamamoto, BOILING HEAT TRANSFER AND PRESSURE DROP OF A REFRIGERANT R32 FLOWINGG IN A SMALL HORIZONTAL TUBE, Proc. of the Intl. Symposium on Innovative Materials for Processes in Energy Systems 2013 (IMPRES2013), 141-146, 2013.09.
113. Takafumi Ouchi, Yoshinori Hamamoto, Hideo Mori, Atsuroh Etoh, MEASUREMENT AND PREDICTION OF THE THERMAL RESISTANCE OF A THIN FILM ADSORBENT COATED ON A HEAT TRANSFER PLATE, Proceedings of the 3rd International Forum on Heat Transfer (IFHT2012), IFHT2012-194, 2012.11.
114. Koji Enoki, Hideo Mori, Kazushi Miyata, KEISHI KARIYA, Yoshinori Hamamoto, BOILING HEAT TRANSFER AND PRESSURE DROP OF A REFRIGERANT FLOWING IN SMALL HORIZONTAL TUBES, Proceedings of the 3rd International Forum on Heat Transfer (IFHT2012), IFHT2012-193, 2012.11.
115. Hamamoto, Y. Christy, J. and Sefiane, K., The flow characteristics of an evaporating ethanol water mixture droplet on a glass, The 4th International Conference on Heat Transfer and Fluid Flow in Microscale (HTFFM-IV), HTFFM-IV-073, 2011.09.
116. Hamamoto, Y., Yajima, T., Etoh, A. and Mori, H., Experiments of an evaluation for fin effect on flocked fiber surface and heat transfer coefficient of flocked cross-fin tube heat exchanger, Proceedings of the 23rd IIR International Congress of Refrigeration, 391, 2011.08.
117. Miyata, K., Mori, H. and Hamamoto, Y., Correlation for flow boiling heat transfer in small diameter tubes, Proceedings of the 23rd IIR International Congress of Refrigeration, 800, 2011.08.
118. K. Enoki, K. Miyata, H. Mori, K. Kariya and Y. Hamamoto, Boiling Heat Transfer and Pressure Drop of A Refrigerant Flowing Vertically Upward in Small Rectangular and Triangular Tubes, Proc. of the International Symposium on Innovative Materials for Processes in Energy Systems 2010 - For Fuel Cells, Heat Pumps and Sorption Systems, IMPRESS0072-1 -8, 2010.12.
119. Y. Hamamoto, K. Kariya, H. Mori, A. Etoh and T. Mitani, Estimation of Effective Thermal Conductivity of Metal Hydride Packed Bed Considerring Expansion/Contraction during Adsorption/Desorption Process, Proc. of the International Symposium on Innovative Materials for Processes in Energy Systems 2010 - For Fuel Cells, Heat Pumps and Sorption Systems, IMPRESS0071-1 -7, 2010.12.
120. Y. Hamamoto and H. Mori, A MODEL OF ABSORBED ENERGY DISTRIBUTION AND NUMERICAL SIMULATION IN A DESICCANT ROTOR REGENERATED BY CONCENTRATED SOLAR IRRADIANCE, Renewable Energy 2010, P-Th-33, 2010.06.
121. Y. Hamamoto and H. Mori, Numerical Simulation of Heat and Mass Transfer in a Desiccant Rotor Regenerated by Concentrated Solar Irradiance, IIR 3rd Conference on Thermophysical Properties and Transport Processes of Refrigerants, Paper No. IIR-160, 2009.06.
122. K. Miyata, H. Mori, K. Ohishi and Y. Hamamoto, Boiling Heat Transfer and Pressure Drop of a Refrigerant Flowing Vertically Downward in a Small Rectangular Tube, IIR 3rd Conference on Thermophysical Properties and Transport Processes of Refrigerants, Paper No. IIR-135, 2009.06.
123. Hideo MORI, Masaki OHNO and Yoshinori HAMAMOTO, Experimental Study for Research and Development of a Super Fast Reactor (2) Oscillatory Condensation of High Temperature Vapor Directly Discharged into Sub-cooled Liquid Pool, 2009 International Congress on Advances in Nuclear Power Plants (ICAPP09), Paper No.9369, 2009.05.
124. Hideo MORI, Masaki OHNO and Yoshinori HAMAMOTO, Experimental Study for Research and Development of a Super Fast Reactor (1) Critical Heat Flux in the near-critical Region, 2009 International Congress on Advances in Nuclear Power Plants (ICAPP09), Paper No.9368, 2009.05.
125. Hamamoto, Y., Mori, H., Akai, T. and Mitani, T., MEASUREMENT OF EMISSIVITY OF ADSORBENT MATERIAL FOR DEVELOPMENT OF AN ADSORPTION HUMIDITY CONTROL SYSTEM WITH REGENERATION PROCESS BY CONCENTRATED IRRADIATION, Proceedings of the International Sorption Heat Pump Conference 2008 (ISHPC2008), AB-058, 2008.09.
126. Hamamoto, Y. and Mori, H., INFLUENCE OF ENERGY DISTRIBUTION IN A DESICCANT ROTOR WITH DIRECT HEATING PROCESS BY CONCENTRATED SOLAR IRRADIANCE ON THE DEHUMIDIFICATION PERFORMANCE, Proceedings of the International Sorption Heat Pump Conference 2008 (ISHPC2008), AB-057, 2008.09.
127. Miyata, K., Mori, H., Ohishi, K., Hamamoto, Y., Boiling Heat Transfer and Pressure Drop of a Refrigerant Flowing in a Vertical Small Diameter Tube, Proceedings of the International Refrigeration and Air Conditioning Conference at Purdue, 2421, 2008.07.
128. Y. Hamamoto, Y., Mori, H. and Matsuoka, F., Numerical Simulation of a Dehumidification / Humidification Performance of a Desiccant Rotor using Pore Size Controlled Material Regenerated by Low Grade Thermal Energy, Proceedings of the International Refrigeration and Air Conditioning Conference at Purdue, 2391, 2008.07.
129. Y. Hamamoto, Y., Mori, H. and Matsuoka, F., Performance Estimation of a Rotary Dehumidifier with the Influence of Design and Operation Parameter, Proceedings of the 22nd International Congress of Refrigeration (ICR2007 Beijing) , ICR07-B1-1189, 2007.08.
130. Hamamoto, Y., Mori, H., Etoh A., Yamasaki, T., Taomoto, M. and Yanagi, K., Measurement of Effective Thermal Conductivity of an Insulation Concrete Slab, Proceedings of the Asian Thermophysical Properties Conference (ATPC 2007 Fukuoka) , Paper No. 013, 2007.08.
131. Hamamoto, Y., Saha, B. B., Akisawa, A., Yoshida, Y., Kodama, A., Miki, H., Muramatsu, S., Suzuki, H., Kodera, K. and Kondo, T., An Innovative Simulator for Performance Evaluation of Desiccant Cooling Systems Utilizing Low Temperature Waste Heat Sources, International Sorption Heat Pump Conference (ISHPC 2005 Denver), CD-ROM, ISHPC-017-2005, Denver, U.S.A, 2005.06.
132. Hamamoto, Y., Akisawa, A. and Kashiwagi, T., Study of a Hybrid Desiccant Cooling System Combined with a Two-stage Adsorption Chiller, International Sorption Heat Pump Conference (ISHPC 2005 Denver), CD-ROM, ISHPC-019-2005, Denver, U.S.A, 2005.06.
133. Hamamoto, Y., Akisawa, A. and Kashiwagi, T., Irradiated Solar Energy Distribution in a Desiccant Rotor for Direct Heating Regeneration Process and Performance Evaluation of the Desiccant Rotor, International Sorption Heat Pump Conference (ISHPC 2005 Denver), CD-ROM, ISHPC-018-2005, Denver, U.S.A, 2005.06.
134. Akisawa, A., Hamamoto, Y. and Kashiwagi, T., Performance of Thermal Energy Transportation based on Absorption System - Solution Transportation Absorption Chiller -, International Sorption Heat Pump Conference (ISHPC 2005 Denver), CD-ROM, ISHPC-002-2005, Denver, U.S.A, 2005.06.
135. Tran, T. N., Alam, K.C. A., Hamamoto, Y., Akisawa, A. and Kashiwagi, T., Performance Evaluation of the Adsorption Cooling System in South-East Asian Region, 2nd BSME-ASME Int. Conf. on Thermal Engineering, vol.2, pp.819-824, Dhaka, 2004.01.
136. Hamamoto, Y., Alam, K.C. A., Akisawa, A. and Kashiwagi, T., Performance Evaluation of a Two-stage Adsorption Chiller with Different Type of Silica Gel, 2nd BSME-ASME Int. Conf. on Thermal Engineering, vol.2, pp.780-785, Dhaka, 2004.01.
137. Alam, K.C. A., Hamamoto, Y., Akisawa, A. and Kashiwagi, T., Performance Evaluation of a Two-stage Adsorption Chiller Refrigeration Cycle with Different Adsorbent Mass Ratio, 2nd BSME-ASME Int. Conf. on Thermal Engineering, vol.2, pp.775-779, Dhaka, 2004.01.
138. Kashiwagi, T., Akisawa, A., Saha, B. B., Alam, K. C. A. and Hamamoto, Y., Energy Policy and Energy Utilization Trend in Japan from the respective of Sorption Technology (Plenary presentation), The International Seminar on Thermally Powered Sorption Technology, pp.135-146, Fukuoka, 2003.12.
139. Akisawa, A., Alam, K.C. A., Hamamoto, Y., Akahira, A. and Kashiwagi, T., Performance of Multi-stage and Mass Recovery Cycle (Invited presentation), The International Seminar on Thermally Powered Sorption Technology, pp.3-25, Fukuoka, 2003.12.
140. Kashiwagi, T., Saha, B. B., Akisawa, A. and Hamamoto, Y., Energy Policy and Energy Utilization Trend in Japan (Keynote paper), International Conference on Building Systems and Facilities Management (ICBSFM 2003), pp.194-205, Singapore, 2003.10.
141. Saha, B. B., Koyama, S., Kashiwagi, T., Akisawa, A., Hamamoto, Y. and Ng, K. C., Isothermal Adsorption and Thermophysical Data Measurement of Various Adsorbents for New Generation Adsorption Cooling System, International Conference on Building Systems and Facilities Management (ICBSFM 2003), pp.425-432, Singapore, 2003.10.
142. Alam, K.C. A., Hamamoto, Y., Akisawa, A. and Kashiwagi, T., Advanced Adsorption Chiller Driven by Low Temperature Heat Source, 21 st IIR International Congress of Refrigeration, CD-ROM, Washington DC, U.S.A., 2003.08.
143. Hamamoto, Y., Tran, T. N., Akisawa, A. and Kashiwagi, T., Experimental and Numerical Study of Desiccant Rotor with Direct Heating Regeneration by Solar Energy, The 6th ASME-JSME Thermal Engineering Joint Conference, CD-ROM, Hawaii, U.S.A., 2003.03.
144. Alam, K.C. A., Hamamoto, Y., Akisawa, A. and Kashiwagi, T., Performance Evaluation of a Waste Heat Driven Two-Stage Adsorption Refrigeration Cycle, The 6th ASME-JSME Thermal Engineering Joint Conference, CD-ROM, Hawaii, U.S.A., 2003.03.
145. Hamamoto, Y., Alam, K.C. A., Akisawa, A. and Kashiwagi, T., Experimental Study of Heat and Mass Transfer in Activated Carbon Fiber with Adsorbing Refrigerant, 21 st IIR International Congress of Refrigeration, CD-ROM, Washington DC, U.S.A., 2003.08.
146. Akisawa, A., Hamamoto, Y., Yoshida, S. and Kashiwagi, T., Study of Absorption Refrigerator with Optical Fiber Conducting Solar Energy, The 6th ASME-JSME Thermal Engineering Joint Conference, CD-ROM, Hawaii, U.S.A., 2003.03.
147. Saha, B. B., Koyama, S., Alam, K.C. A., Hamamoto, Y., Akisawa, A., Kashiwagi, T., Ng, K. C.and Chua, H. T., Isothermal Adsorption Measurement for the Development of High Performance Adsorption Cooling System, The Asian Conference on Refrigeration and Air Conditioning 2002 (ACRA-2002), pp.353-359, 2002.12.
148. Alam, K.C. A., Akahira, A., Hamamoto, Y., Akisawa, A., Kashiwagi, T., Saha, B. B., Koyama, S., Ng, K. C.and Chua, H. T., Multi Beds Multi Stage Adsorption Refrigeration Cycle - Reducing Driving Heat Source Temperature, The Asian Conference on Refrigeration and Air Conditioning 2002 (ACRA-2002), pp.345-352, 2002.12.
149. Akahira, A., Alam, K.C. A., Hamamoto, Y., Akisawa, A. and Kashiwagi, T., Computational Analysis of Silica gel - Water Adsorption Refrigeration Cycle with Vapor Recovery, The Asian Conference on Refrigeration and Air Conditioning 2002 (ACRA-2002), pp.337-344, 2002.12.
150. Hamamoto, Y., Okajima, J., Matsuoka, F., Akisawa, A. and Kashiwagi, T., Analysis of the Performance in Rotary Dehumidifier/ Humidifier and Systems, International Sorption Heat Pump Conference (ISHPC 2002 Shanghai), Ed. by R. Wang, Z. Lu, W. Wang, X. Huang, pp.419-424, 2002.09.
151. Kashiwagi, T., Akisawa, A., Yoshida, S., Hamamoto, Y. and Alam, K. C. A., Heat Driven Sorption Refrigerating and Air Conditioning Cycle in Japan (Invited lecture paper), International Sorption Heat Pump Conference (ISHPC 2002 Shanghai), Ed. by R. Wang, Z. Lu, W. Wang, X. Huang, pp.50-62, 2002.09.
152. Akahira, R., Alam, K. C. A., Hamamoto, Y., Akisawa, A. and Kashiwagi, T., Advanced Multi-beds Adsorption Refrigeration Cycle, International Sorption Heat Pump Conference (ISHPC 2002 Shanghai), Ed. by R. Wang, Z. Lu, W. Wang, X. Huang, pp.556-560, 2002.09.
153. Hamamoto, Y., Akisawa, A., Haga, N. and Kashiwagi, T., Experimental Study on Two-stage Adsorption Refrigeration System, International Sorption Heat Pump Conference (ISHPC 2002 Shanghai), Ed. by R. Wang, Z. Lu, W. Wang, X. Huang, pp.550-555, 2002.09.
154. Alam, K. C. A., Hamamoto, Y., Akisawa, A., Kashiwagi, T. and Saha, B. B., Performance Analysis of a Waste/Solar Heat Driven Adsorption Refrigeration System, BSME-ASME International Conference on Thermal Engineering, Dhaka, Bangladesh, pp. 345-249, 2001.12.
155. Tran, T. N., Hamamoto, Y., Akisawa, A. and Kashiwagi, T., Exergy Analysis of Desiccant Dehumidification Hybrid Air Conditioning Systems for Hot-humid Climates, World Renewable Energy Congress VII (WREC 2002), Ed. by A. A. M. Sayigh, CD-ROM, Cologne, Germany, 2002.06.
156. Kiani, B., Hamamoto, Y., Akisawa, A. and Kashiwagi, T., CO2 Mitigating Effects by Waste Heat Utilization from Industry Sector to Metropolitan Areas, The 15th International Conference on Efficiency, Costs, Optimization, Simulation and Environmental Impact of Energy Systems (ECOS2002), Ed. by G. Tsatsaronis, M. J. Moran, F. Cziesla, T. Bruckner, Vol.1, pp.416-421, Berlin, Germany,, 2002.07.
157. Hamamoto, Y., Nikai, I., Akisawa, A. and Kashiwagi, T., Analysis of Air Cycle Refrigerator Driven Desiccant Air Conditioning System, The 15th International Conference on Efficiency, Costs, Optimization, Simulation and Environmental Impact of Energy Systems (ECOS2002), Ed. by G. Tsatsaronis, M. J. Moran, F. Cziesla, T. Bruckner, Vol.1, pp.416-421, Berlin, Germany,, 2002.07.