国立大学法人鹿児島大学 工学部 先進工学科 機械工学プログラムMechanical Engineering Program, Kagoshima University

洪研究室

高効率な革新的熱・物質輪送技術を確立することにあたり不可欠な問題となる多重スケール領域における流れと熱伝達について教育・研究を行っています．主な研究テーマは，マイクロチャンネルガス流の流動および熱伝達特性，マイクロチューブ出口における超音速噴流の特性（図参考），気泡微細化による沸騰冷却などであります．

研究室アピール

我々の専門とする分野は，熱流体力学，伝熱工学などであり， 特にマイクロスケールでの熱流体力学について研究を行っているため， 研究室名をマイクロスケール伝熱研究室 (MICROSCALE HEAT TRANSFER Lab)としています． 　マイクロスケール伝熱研究室は2012年10月に発足しており， 現在メンバーは11名です．
教員　1名，
修士課程2年　3名，修士課程1年　3名，
卒論生　4名

研究室のホームページはこちら

担当教員

洪　定杓　教授

所属エネルギー工学コース　
洪研究室（機械工学1号棟2階）
専門分野熱工学，伝熱工学
学位博士（工学）（２００７年）
主な研究マイクロチャンネルガス流の流動および熱伝達特性，マイクロチューブ出口における超音速噴流の特性，気泡微細化による沸騰冷却研究
所属学会日本機械学会，日本伝熱学会，ASME
電話・FAX電話 099-285-8246
FAX 099-250-3181(学科)
E-mailhong＠mech.kagoshima-u.ac.jp
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主要論文・著

  1. Y.Asako and C. Hong, Turbulent temperature profile in the quasi-fully developed region of a micro-tube, Journal of Thermal Science and Technology, Vol.12(1), p. 1-12, 2017.
  2. Y.Asako and C. Hong, On temperature Jump Condition for Slip Flow in a Microchannel With Constant Wall Temperature, Journal of Heat Transfer, Vol. 139, p. 072420 (1-7), 2017.
  3. D. Kawashima, T. Yamada, C. Hong, Y. Asako, Mach number at outlet plane of a straight micro-tube, Journal of Mechanical Engineering Science, Vol. 230 (19), pp. 3420-3430, 2016.
  4. C. Hong, T. Nakamura, Y. Asako, I. Ueno, Semi-local friction factor of turbulent gas flow through rectangular microchannels, International Journal of Heat and Mass Transfer, Vol. 98, pp. 643-649, 2016.
  5. C. Hong, Y. Yoshida, S. Matsushita, I. Ueno, Y. Asako, Supersonic micro-jet of straight micro-tube exit,Journal of Thermal Science and Technology, Vol.10(2), p. 1-9, 2015.
  6. Y. Yang, C. Hong, G.L. Morini, Y. Asako, Experimental and numerical investigation of forced convection of subsonic gas flows in microtubes, International Journal of Heat and Mass Transfer, Vol. 78, pp. 732-740, 2014.
  7. C. Hong, Y. Asako, I. Ueno, M. Motosuke, Total Temperature Measurement of Laminar Gas Flow at Micro-tube Outlet: Cooled from the Wall, Heat Transfer Engineering, Vol. 35(2), pp. 142-149, 2014.
  8. Y. Yang, C. Hong, G.L. Morini, Micro Convective Heat Transfer of Gas Flow Subject to H and T Boundary Conditions, International Journal of Micro-Nano Scale Transport, Vol. 5(3), pp. 131–146, 2014
  9. D. Limsukhawat, Y. Dekio, K. Ikebukuro, C. Hong, I. Ueno, Flow patterns induced by thermocapillary effect in a thin free liquid film of a high Prandtl number fluid, Progress in Computational Fluid Dynamics, An Int. J., Vol.13 (3&4), pp.132 – 140, 2013.
  10. S. Hashimoto, C. Hong, I. Ueno , Transient Growth Process of Precursor Film at Early Stage of Droplet Spreading, Journal of Thermal Science and Technology, Vol.7(3), pp.487-496, 2012.
  11. C. Hong, T. Yamada, Y. Asako, M. Faghri, Experimental investigations of laminar, transitional and turbulent gas flow in microchannels, International Journal of Heat and Mass Transfer, Vol. 55, pp. 4397-4403, 2012.
  12. C. Hong, T. Yamamoto, Y. Asako, K. Suzuki, Heat Transfer Characteristics of Compressible Laminar Flow Through Microtubes , Journal of Heat Transfer, Vol. 134, p. 011602 (1-8), 2012.
  13. C. Hong, Y. Asako, K. Suzuki, M. Faghri, Friction Factor Correlations for Compressible Gaseous Flow In Concentric Micro Annular Tube, Numerical Heat Transfer Part A, Vol. 61, pp. 163-179, 2012.
  14. K. Koyama, C. Hong, Y. Asako, Effect of Partition Wall on Heat Transfer Characteristics of a Gas-to-Gas Counter flow Microchannel Heat Exchanger, Heat Transfer Engineering, Vol.33, pp. 533-547, 2012.
  15. C. Hong, Y. Asako, I. Ueno, K. Suzuki, Estimation of Flow Characteristics in Micro-geometries, International Journal of Microscale and Nanoscale Thermal and Fluid Transport Phenomena, Vol. 3, pp. 61-75, 2012.
  16. C. Hong, Y. Asako, K. Suzuki, Heat Transfer Characteristics of Gaseous Slip Flow in Concentric Micro-Annular Tubes, Journal of Heat Transfer, Vol. 133 (7), p. 071706 (1-8), 2011.
  17. C. Hong, Y. Asako, K, Suzuki, Convection Heat Transfer in Concentric Micro Annular Tubes with Constant Wall Temperature, International Journal of Heat and Mass Transfer, Vol. 54, pp. 5242-5252, 2011.
  18. T. Yamada, C. Hong, O.J. Gregory, M. Faghri, Experimental Investigations of Liquid Flow in Rib-patterned Microchannels with Different Surface Wettability, Microfluidics and Nanofluidics, Vol. 11 (1), pp. 45-55, 2011.
  19. K. Suzuki, A. Oshima, C. Hong, M. Mochizuki, Subcooled Flow Boiling in a Minichannel, Heat Transfer Engineering, Vol. 32 (7&8), pp. 667-672, 2011.
  20. K. Suzuki, H. Inagaki, C. Hong, Subcooled Boiling in the Ultrasonic Field-On the Cause of Microbubble Emission Boiling, Heat Transfer Engineering, Vol.32 (7&8), pp. 673-682, 2011.
  21. Y. Horii, Y. Asako, C. Hong, J. Lee, Pressure Loss of Gaseous Flow at Microtube Outlet, Journal of Mechanical Engineering Science, Vol. 225 (3) , pp. 649-657, 2011.
  22. C. Hong, Y. Asako, Some considerations on thermal boundary condition of slip flow, International Journal of Heat and Mass Transfer, Vol. 53, pp. 3075-3079, 2010.
  23. C. Hong, Y. Asako, K. Suzuki, Y-E. Nahm, Heat Transfer Characteristics of Gaseous Slip Flow in a Micro-channel, Journal of Mechanical Science and Technology, Vol. 24(12), pp. 2577-2585, 2010.
  24. J. Miwa, Y. Asako, C. Hong, M. Faghri, Performance of Gas-to-Gas Micro Heat Exchangers, Journal of Heat Transfer, Vol. 131(5), p. 051801(1-9), 2009.
  25. C. Hong, Y. Asako, J-H. Lee, Estimation of Leak Flow Rates Through Narrow Cracks, Journal of Pressure Vessel Technology, Vol. 131(10), p. 051405(1-8), 2009.
  26. C. Hong, Y. Asako, M. Faghri, J-H. Lee, Poiseuille Number Correlations for Gas Slip Flow in Micro-tube, Numerical Heat Transfer Part A, Vol.56(10), pp. 785-806, 2009.
  27. C. Hong, Y. Asako, Heat Transfer Characteristics of Gaseous Flows in Microtube with Constant Heat Flux, Applied Thermal Engineering, Vol. 28, pp. 1375-1385, 2008.
  28. C. Hong, Y. Asako, J-H. Lee, Poiseuille number correlation for high speed micro-flows, Journal of Physics D: Applied Physics, Vol. 41, p. 105111(1-10), 2008.
  29. C. Hong, Y. Asako, Heat Transfer Characteristics of Gaseous Flows in Microchannels with Negative Heat Flux, Heat Transfer Engineering, Vol. 29(9), pp. 805-815, 2008.
  30. C. Hong, Y. Asako, Heat Transfer Characteristics of Gaseous Flows in Microchannels and Microtubes with Constant Wall Temperature, Numerical Heat Transfer Part A, Vol. 52(3), pp. 219-239, 2007.
  31. C. Hong, Y. Asako, S.E. Turner, M. Faghri, Friction Factor Correlations for Gas Flow in Slip Flow Regime, Journal of Fluids Engineering, Vol. 129(10), pp. 1268-1276, 2007.
  32. C. Hong, Y. Asako, J-H. Lee, Heat Transfer Characteristics of Gaseous Flows in Microchannels with Constant Heat Flux, International Journal of Thermal Sciences, Vol. 46, pp. 1153-1162, 2007.

学術賞

発明・特許

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