摘要
将描述非灰气体辐射特性的指数宽带模型引入均匀离散射线法,推导了非灰气体参与介质条件下,辐射全交换面积的计算式,并计算了二维封闭体系的辐射全交换面积。结果表明。
S\ The uniform deterministic discrete emission method and wide band model are combined to calculate the total radiant exchange areas for a two dimensional enclosure filled with nongray gas.The results show that the uniform discrete deterministic emission method can be used to a nongray medium.At the same samples the uniform discrete deterministic emission method is better than Monte Carlo method.
出处
《计算物理》
CSCD
北大核心
1997年第2期202-206,共5页
Chinese Journal of Computational Physics
关键词
非灰气体
辐射全交换面积
辐射传热
nongray gas
radiant total exchange areas
Monte Carlo method.