Generalized direct-summation procedure for the thermal conductivity in moderately dense gases

N.D. Hamer
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Abstract

The direct-summation procedure of Bartis and Oppenheim is generalized for correlation- function expressions which contain N-particle dynamic fluxes of both momentum and spatial coordinates. The generalized procedure is used to evaluate the coefficient of thermal conductivity for moderately dense gases. A general expansion of the transport coefficient is formulated for all orders in the density while explicit expressions are given to first order in the density.

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中等密度气体导热系数的广义直接求和法
将Bartis和Oppenheim的直接求和过程推广到包含动量和空间坐标的n粒子动态通量的相关函数表达式。用广义程序计算了中等密度气体的导热系数。导出了输运系数的一般展开式,并给出了一阶输运系数的显式表达式。
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