Verification of numerical simulation method for entropy generation of radiation heat transfer in semitransparent medium

2007 ◽  
Vol 103 (1) ◽  
pp. 43-56 ◽  
Author(s):  
L.H. Liu ◽  
S.X. Chu
Keyword(s):  
Heat Transfer ◽  
Numerical Simulation ◽  
Entropy Generation ◽  
Radiation Heat Transfer ◽  
Simulation Method ◽  
Radiation Heat ◽  
Numerical Simulation Method ◽  
Semitransparent Medium ◽  
Generation Of Radiation

scholarly journals The Effect of Radiation Heat Transfer in the Measurement of Thermal Conductivity for the Semitransparent Medium

1976 ◽  
Vol 19 (134) ◽  
pp. 973-979 ◽  
Author(s):  
Masaaki KURIYAMA ◽  
Kozo KATAYAMA ◽  
Yoshiyuki TAKUMA ◽  
Yasushi HASEGAWA
Keyword(s):  
Heat Transfer ◽  
Thermal Conductivity ◽  
Radiation Heat Transfer ◽  
Radiation Heat ◽  
Semitransparent Medium

scholarly journals Diffusion Approximation to Radiation Heat Transfer in Semitransparent Medium

2016 ◽  
Vol 34 (1-2) ◽  
pp. 25-37
Author(s):  
Harihar Khanal ◽  
Kedar Nath Uprety
Keyword(s):  
Heat Transfer ◽  
Transfer Problem ◽  
Diffusion Theory ◽  
Radiation Heat Transfer ◽  
Coupled System ◽  
Radiation Heat ◽  
Parabolic Pdes ◽  
Highly Nonlinear ◽  
Semitransparent Medium ◽  
Limited Diffusion

Conduction-radiation heat transfer problem is usually formulated with a highly nonlinear integrodifferential equation. In this paper we describe a simple technique for modeling radiation heat transfer in a semi-transparent medium with arbitrary varying spectral absorption coefficient and purpose a computational model (described by a coupled system of elliptic-parabolic PDEs) based on flux limited diffusion theory. Numerical simulations of a glass cooling problem in one dimension show that the proposed method is comparable to a higher order discrete ordinate (S8) method.

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