计算物理 ›› 1998, Vol. 15 ›› Issue (6): 735-741.

• 论文 • 上一篇    下一篇

离散坐标SRAP_N法及其与T_N法的比较

李本文1, 魏小林2   

  1. 1. 浙江大学热能工程研究所, 杭州 310027;
    2. 中国科学院力学研究所, 北京 100080
  • 收稿日期:1997-10-05 修回日期:1998-04-21 出版日期:1998-11-25 发布日期:1998-11-25
  • 作者简介:李本文,男,33,副教授,博士

SRAPN ANGULAR QUADRATURE SET FOR DISCRETE ORDI NATES METHOD AND ITS COMPARISON WITH TN SET

Li Benwen1, Wei Xiaolin2   

  1. 1. Institute for Thermal Power Engineering, Zhejiang University, Hangzhou 310027;
    2. Institute of Mechanics, Chinese Academy of Sciences, Beijing 100080
  • Received:1997-10-05 Revised:1998-04-21 Online:1998-11-25 Published:1998-11-25

摘要: 提出了一种新的坐标离散方法-球带等差数列微元等分法。并经双动量理论检验,与较精确的区域法数值解进行了比较计算。

关键词: 辐射换热, 离散坐标法, 数值计算

Abstract: A new angular quadrature set, SRAPN,the successive spherical rings anithmetic progression dividing method is presented for discrete ordinates method.Numerical test for double moments and evaluation against the more precise zonal solution are given and analysed.

Key words: radiative heat transfor, discrete ordinates method, numerical simulation

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