广义对称性与辐射直接交换面积

计算物理 ›› 2002, Vol. 19 ›› Issue (1): 30-33.

广义对称性与辐射直接交换面积

沈九宾, 李本文, 陈海耿

东北大学热能工程系, 辽宁沈阳 110004

收稿日期:2000-07-25 修回日期:2001-01-08 出版日期:2002-01-25 发布日期:2002-01-25
作者简介:沈九宾(1978-),男,河南商水,硕士生,从事辐射的模型化方面的研究.
基金资助:
国家自然科学基金(59974005)资助项目

GENERAL SYMMETRY AND RADIATIVE DIRECT EXCHANGE AREA

SHEN Jiu-bin, LI Ben-wen, CHEN Hai-geng

School of Materials and Metallurgy, Northeastern University, Shenyang 110004, P R China

Received:2000-07-25 Revised:2001-01-08 Online:2002-01-25 Published:2002-01-25

摘要/Abstract

摘要： 借助广义对称性,将辐射直接交换面积的积分函数归结为四类基本形式,并应用于10种运算.研究分析了辐射直接交换面积矩阵的各种分块,将整个矩阵按特性划分为4种分区.定量地给出了应用广义对称性之后,三维和二维体系下直接交换面积计算量减少的评估算式.

关键词: 广义对称性, 辐射直接交换面积, 段法

Abstract: Four basic types of integration of radiative exchange area are generalized using general symmetry and applied to ten kinds of computation.The kinds of partial blocks of the matrix of radiative direct exchange area are analyzed,and the whole matrix is classified into four types of partial areas.Utilizing general symmetry,the quantitative expressions for the computation reduction of the direct exchange area of both three dimensional and two dimensional systems are presented.

Key words: general symmetry, radiative direct exchange area, zone method

中图分类号:

TK112
TB111

沈九宾, 李本文, 陈海耿. 广义对称性与辐射直接交换面积[J]. 计算物理, 2002, 19(1): 30-33.

SHEN Jiu-bin, LI Ben-wen, CHEN Hai-geng. GENERAL SYMMETRY AND RADIATIVE DIRECT EXCHANGE AREA[J]. CHINESE JOURNAL OF COMPUTATIONAL PHYSICS, 2002, 19(1): 30-33.

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[2]	聂宇宏, 陈海耿, 杨泽宽. 非灰介质中辐射直接交换面积的计算[J]. 计算物理, 1997, 14(3): 345-348.