计算物理 ›› 1994, Vol. 11 ›› Issue (3): 328-336.

• 论文 • 上一篇    下一篇

非平衡辐射输运计算的可变分群方法

李彦文, 冯庭桂, 赖东显   

  1. 北京应用物理与计算数学研究所, 北京 100088
  • 收稿日期:1993-02-27 出版日期:1994-09-25 发布日期:1994-09-25

A VARIABLE MULTIGROUP METHOD FOR CALCULATION IN NON-EQUILIBRIUM RADIATIVE TRANSFER

Li Yanwen, Feng Tinggui, Lai Dongxian   

  1. Institute of Applied physics and Computational Mathematics Beijing 100088
  • Received:1993-02-27 Online:1994-09-25 Published:1994-09-25

摘要: 针对非平衡辐射输运多群近似计算由线截面漂移引起的计算问题,提出了可变分群方法。给出了一种固定分群和线可变分群耦合计算方案及其相应的计算例子,并且与通常的多群近似方法进行了比较。

Abstract: This paper presents a variable multigroup method for calculation in non-equilibrium radiative transfer considered atomic line cross section shift. The use of this method coupling with the conventional multigroup method is descrived and compared with the latter for simple example.

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