Entrance section heat transfer in flow of helium at supercritical pressure

1985 ◽  
Vol 48 (4) ◽  
pp. 397-401
Author(s):  
M. A. Valyuzhinich ◽  
V. M. Eroshenko ◽  
E. V. Kuznetsov
Keyword(s):  
Heat Transfer ◽  
Supercritical Pressure ◽  
Entrance Section

Results of 4-equation turbulence models in the prediction of heat transfer to supercritical pressure fluids

2015 ◽  
Vol 281 ◽  
pp. 5-14 ◽  
Author(s):  
Andrea Pucciarelli ◽  
Irene Borroni ◽  
Medhat Sharabi ◽  
Walter Ambrosini
Keyword(s):  
Heat Transfer ◽  
Turbulence Models ◽  
Supercritical Pressure

Effect of the Chevron Angle on Cooling Heat Transfer Characteristics of Supercritical Pressure Fluids in Plate Heat Exchangers

2018 ◽  
Vol 40 (12) ◽  
pp. 1007-1022 ◽  
Author(s):  
Kazushi Miyata ◽  
Hideo Mori ◽  
Takahiro Taniguchi ◽  
Shuichi Umezawa ◽  
Katsuhiko Sugita
Keyword(s):  
Heat Transfer ◽  
Heat Exchangers ◽  
Supercritical Pressure ◽  
Heat Transfer Characteristics ◽  
Plate Heat ◽  
Transfer Characteristics

Numerical Analysis of Heat Transfer Test of Supercritical Water in a Tube Using the Three-Dimensional Two-Fluid Model Code

2008 ◽  
Author(s):  
Takeharu Misawa ◽  
Hiroyuki Yoshida ◽  
Hidesada Tamai ◽  
Kazuyuki Takase
Keyword(s):  
Heat Transfer ◽  
Fluid Model ◽  
Three Dimensional ◽  
Design Procedure ◽  
Supercritical Pressure ◽  
Thermal Design ◽  
Energy Agency ◽  
Pressure Region ◽  
Two Fluid Model ◽  
Two Fluid

The three-dimensional two-fluid model analysis code ACE-3D is developed in Japan Atomic Energy Agency for the thermal design procedure on two-phase flow thermal-hydraulics of light water-cooled reactors. In order to perform thermal hydraulic analysis of SCWR, ACE-3D is enhanced to supercritical pressure region. As a result, it is confirmed that transient change in subcritical and supercritical pressure region can be simulated smoothly using ACE-3D, that ACE-3D can predict the results of the past heat transfer experiment in the supercritical pressure condition, and that introduction of thermal conductivity effect of the wall restrains fluctuation of wall.

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