Numerical simulation of gas–liquid two-phase flow and convective heat transfer in a micro tube

2007 ◽  
Vol 28 (1) ◽  
pp. 72-82 ◽  
Author(s):  
Koji Fukagata ◽  
Nobuhide Kasagi ◽  
Poychat Ua-arayaporn ◽  
Takehiro Himeno
Keyword(s):  
Heat Transfer ◽  
Numerical Simulation ◽  
Convective Heat Transfer ◽  
Convective Heat ◽  
Two Phase Flow ◽  
Phase Flow ◽  
Two Phase

CONVECTIVE HEAT TRANSFER OF AN IMPINGING OIL JET BETWEEN A TWO-PHASE FLOW AND A HOT SURFACE

2012 ◽  
Vol 22 (3) ◽  
pp. 185-205
Author(s):  
Ludovic Osmar ◽  
S. Vincent ◽  
J.-P. Caltagirone ◽  
David Reungoat ◽  
G. Mermaz-Rollet
Keyword(s):  
Heat Transfer ◽  
Convective Heat Transfer ◽  
Convective Heat ◽  
Two Phase Flow ◽  
Phase Flow ◽  
Two Phase ◽  
Oil Jet ◽  
Hot Surface

Radiative-convective heat transfer for high-temperature two-phase flow around bodies

1993 ◽  
Vol 64 (3) ◽  
pp. 239-242
Author(s):  
V. E. Abaltusov ◽  
N. N. Alekseenko ◽  
V. F. Dementiev ◽  
T. N. Nemova
Keyword(s):  
Heat Transfer ◽  
High Temperature ◽  
Convective Heat Transfer ◽  
Convective Heat ◽  
Two Phase Flow ◽  
Phase Flow ◽  
Two Phase

CFD Analysis of Two-Phase Flow and Convective Heat Transfer in PEMFC Ducts

2008 ◽  
Author(s):  
Jinliang Yuan ◽  
Huamin Zhang ◽  
Bengt Sunde´n
Keyword(s):  
Heat Transfer ◽  
Boundary Conditions ◽  
Convective Heat Transfer ◽  
Convective Heat ◽  
Porous Layer ◽  
Two Phase Flow ◽  
Active Surface ◽  
Main Stream ◽  
Phase Flow ◽  
Two Phase

In this study, a three-dimensional computational method was developed to predict convective heat transfer combined with water phase change/two-phase flow in a PEMFC cathode duct. Momentum, heat transport and species equations have been solved by coupled source terms and thermo-physical properties of the multi-component mixture. Advanced boundary conditions are applied at the cathode duct external walls in the analysis, i.e., combined thermal boundary conditions of heat flux on the active surface and thermal insulation on the remaining solid walls. Moreover, effects of mass consumption and generation appearing on the active surface are implemented. The calculated results reveal that the thermal conditions at the interfaces vary along the main stream, and a big permeability of the porous layer promotes the bulk gas transport and the generated liquid water removal via the bottom interface between the flow duct and the porous layer, and a big convective heat transfer coefficient as well.

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