摘要
将段法的辐射全交换面积的概念引入流法;以流法辐射换热量的反算法确定全交换面积;提出流法全交换面积矩阵分区修正法,有利于提高整体精度.本方法计算量远小于积分法.
Introduces the total exchange areas of radiation obtained from the zone method into flux method. Then,applies inversely the flux method to the calculation of total exchange areas,i. e. the local element correction algorithm. In this way,the new method can provides higher accuracy on the whole with calculation much less than the integration method.
出处
《东北大学学报(自然科学版)》
EI
CAS
CSCD
1995年第3期273-276,共4页
Journal of Northeastern University(Natural Science)
基金
国家教委博士点基金
关键词
全交换面积
流法
段法
辐射场
热交换
total radiant exchange area,flux method,zone method.