On the solution of the kinetic equation for a heat flux between concentric spheres

被引：0
|
作者：
P. S. Aleshin
S. A. Savkov
机构：
[1] Orel State University,
来源：
Technical Physics | 2005年 / 50卷
关键词：
Heat Flux; Kinetic Equation; Solution Method; Spherical Layer; Accommodation Coefficient;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The problem of calculating a heat flux in a spherical layer is considered. The results are obtained in terms of the Bhatnagar-Gross-Krook model and the Boltzmann collision integral. A general (independent of the form of the kinetic equation and the solution method) expression for the heat flux as a function of the energy accommodation coefficient is derived. The results are compared with the experiment and the analytical results obtained previously.
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页码：590 / 594
页数：4
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