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Heat Transfer Research
Fator do impacto: 0.404 FI de cinco anos: 0.8 SJR: 0.264 SNIP: 0.504 CiteScore™: 0.88

ISSN Imprimir: 1064-2285
ISSN On-line: 2162-6561

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Heat Transfer Research

DOI: 10.1615/HeatTransRes.v39.i8.10
pages 653-660

Comparison of the Finite-Volume and Discrete-Ordinate Methods and Diffusion Approximation for the Radiative Heat Transfer Equation

K. Yu. Litvintsev
"TORINS" Ltd., Institute of Computational Modeling, Siberian Branch of the Russian Academy of Sciences, Room 501-1, Akademgorodok, Krasnoyarsk, 660036, Russia
A. A. Dekterev
Institute of Thermophysics of SB RAS, Krasnoyarsk branch, 50/44 Akademgorodok, ICM SB RAS, TORINS, Krasnoyarsk, 660036; Institute of Thermophysics, Siberian Branch of the Russian Academy of Sciences, 1 Akad. Lavrentiev Ave., Novosibirsk, 630090

RESUMO

A comparison between the methods of solving the radiative heat-transfer equation (finite-volume and discrete-ordinate methods and diffusion approximation) is carried out. The suitability of any of these methods for various problems is considered.