Stabilized Scheme for Calculating Radiation Transfer in the P1 Approximation

被引：0
|
作者：
Chetverushkin, B. N. [1 ]
Olkhovskaya, O. G. [1 ]
Gasilov, V. A. [1 ]
机构：
[1] Russian Acad Sci, Fed Res Ctr, Keldysh Inst Appl Math, Moscow, Russia
来源：
DOKLADY MATHEMATICS | 2024年
关键词：
radiative heat transfer; P-1; approximation; interpolation-characteristic method;
D O I：
10.1134/S1064562424601495
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
We consider interpolation-characteristic schemes approximating the radiative transfer equation corresponding to the P-1 model. The model equations are modified by adjusting the rate of radiation energy transfer. This correction can reduce the influence of nonphysical effects in calculating radiative heat transfer in a medium with nonuniform opacity.
引用
收藏
页码：393 / 398
页数：6
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