Kyushu University [Yasuyuki Takata (Professor) Faculty of Engineering, Department of Mechanical Engineering]

[Research]
1. Effect of Surface Wettability on Phase Change Phenomena
2. Study on Microrefrigerator ans Micro Heat Transfer Device
3. Thermophysical Properties of Hydrogen at Extremely High Pressures
4. Water Cooling of Hot Surfaces
5. Cooling Stability of Superconductors
6. Numerical Analysis of Heat and Fluid Flow with Phase Change at Liquid-Vapor Interface
7. Thermodynamic Analysis of Advanced Power Cycles

[Education]
Undergraduate Course: Thermodynamics, Heat Transfer
Graduate School: Advanced Thermodynamics

[Social Activities]
N/A

Research

Research Interests

Hydrogen Thermophysical Properties at High Pressures
keyword : Thermophysical Property, Hydrogen, High Pressure
2006.07Hydorgen Thermophysical Properties at Ultra High Pressure.
Joule-Thomson Micro-cooler
keyword : JT cooler, MEMS
2002.04Joule-Thomson Micro-cooler.
Effect of Surface Wettability on Liquid-Vpaor Phase Change
keyword : Contact angle, Evaporation, Liquid drop
2000.01Enhancement of Evaporation by Plasma-irradiation.
Development of Program Package of Thermophysical Properties of Fluids: PROPATH
keyword : Thermophysical property, Database
1984.03Program Package for Thermophysical Properties of Fluids.
Heat Transfer Enhancement of Boiling and Evaporation by Superhydrophilic Photocatalyst
keyword : TiO2, Contact angle, Boiling, Condensation, Superhydrophilicity
1996.03Heat Transfer Enhancement of Boiling and Evaporation by Superhydrophilic Photocatalyst.

Academic Activities

Papers

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1.	M. J. Assael, J.-A. M. Assael, M. L. Huber, R. A. Perkins, and Y. Takata, Correlation of the Thermal Conductivity of Normal and Parahydrogen from the Triple Point to 1000 K and up to 100 MPa, Journal of Physical and Chemical Reference Data, 40, 3, 033101, 2011.07.
2.	N. Sakoda, K. Shindo, K. Shinzato, M. Kohno, Y. Takata, and M. Fujii, Review of the Thermodynamic Properties of Hydrogen Based on Existing Equations of State, International Journal of Thermophysics, 31, 2, 276-296, 2010.02.
3.	Y. Takata, S. Hidaka, A. Yamashita and H. Yamamoto, Evaporation of Water Drop on a Plasma-irradiated Hydrophilic Surface, International Journal of Heat and Fluid Flow, 25, 2, Vol.25, No.2, pp.320-328, 2004.04.
4.	Y.Takata, S.Hidaka, J.M.Cao, K. Tanaka, M.Masuda, T.Ito, T.Watanabe, M.Shimohigoshi, Boiling and Evaporation from a Superhydrophilic Surface, Thermal Science & Engineering, Vol.8, No.6, pp.33-41, 2000.11.
5.	Y.Takata, K.Iwashige, K.Fukuda, S.Hasegawa, Three-Dimensional Natural Convection in an Inclined Cylindrical Annulus, International Journal of Heat and Mass Transfer, Vol. 27, No. 5, pp.747-754, 1984.05.
6.	Y.Takata, K.Fukuda, S.Hasegawa, K.Iwashige, H.Shimomura, K.Sanokawa, Three-Dimensional Natural Convection in a Porous Medium in a Vertical Curved Annulus, Numerical Heat Transfer, Vol. 6, No.1, pp.29-39, 1983.01.

Works, Software and Database

1.	PROPATH: A Program Package for Thermophysical Properties of Fluids.

Presentations

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Membership in Academic Society

The Japan Society of Mechanical Engineers
Heat Transfer Society of Japan
Japan Society of Thermophysical Properties
Hydrogen Energy Systems Society of Japan
The Iron and Steel Institute of Japan
Cryogenic Society of Japan
Atomic Energy Society of Japan
Photo Functionalized Materials Society

Awards

Thermodynamic Behavior of Hydrogen Binary Systems with Critical Curve Divergence and Retrograde Condensation, Journal of Thermal Science and Technology, Vol.8, No.3, 2013 November

Educational

Other Educational Activities

2004.05.
2005.01.
2003.06.

Social

Professional and Outreach Activities

Regional Associate Editor of "Applied Thermal Engineering" since March 2006.

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