Comparison of various quadrature sets for discrete coordinates method used in model of nongray gaseous radiation;
将求解气体辐射传递方程的离散坐标法与描述非灰气体辐射特性的灰气体加权和模型结合,来研究气体介质参与的辐射换热问题。
It is supposed that there are two kinds of emissivities and six kinds of absorptivities of the furnace gas in a ternary model considering the non-gray radiation properties of the gas.
考虑加热炉内炉气的非灰辐射特性,指出三元辐射体系(炉气-炉壁-钢坯)中炉气存在2种发射率和6种吸收率。
Based on the non-gray radiation properties of the gas in reheating furnace,two different emissivities and six different absorptivities of the gas in ternary model are distinguished.
基于加热炉内炉气的非灰辐射特性,指出三元辐射体系(炉气-炉壁-钢坯表面)中炉气存在2种发射率和6种吸收率。