计算物理 ›› 1996, Vol. 13 ›› Issue (1): 50-56.

• 论文 • 上一篇    下一篇

三维空腔辐射场计算的一种简化数值方法

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:1994-08-15 修回日期:1995-08-23 出版日期:1996-03-25 发布日期:1996-03-25
  • 基金资助:
    国家863高技术惯性约束聚变主题和中国工程物理研究院科学技术基金(批准号JJ9207)支持

A SIMPLIFIED NUMERICAL METHOD fOR CALCULATING 3-D RADIATION FIELD OF CAVITY

Feng Tinggui, Lai Dongxian   

  1. Institute of Applied Physics and Computational Mathematics, Beijing 100088
  • Received:1994-08-15 Revised:1995-08-23 Online:1996-03-25 Published:1996-03-25

摘要: 给出三维空腔辐射场计算的一种简化数值方法。在一些物理假定条件下,把问题简化为解反照边界条件的 Boltzmann方程。对方法作了详细描述,讨论了迭代过程的收敛性,最后给出了数值例子。

关键词: 三维空腔辐射场, 辐射传输, Boltzmann方程数值解

Abstract: Based on a simplified physics model a numerical method is proposed for calculating 3-D radiation field of cavity and the convergence of iteration procedure used is discussed.In order to illustrate that the method is feasible and effective,some numerical examples are given as well.

Key words: D radiation field of cavity, radiation transfer, numerical solution of Boltzmann equation

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