Nonlinear nonequilibrium kinetic model of the boltzmann equation for monatomic gases

被引：0

作者：

I. N. Larina

V. A. Rykov

机构：

[1] Russian Academy of Sciences,Dorodnicyn Computing Center

来源：

Computational Mathematics and Mathematical Physics | 2011年 / 51卷

关键词：

rarefied gas; Boltzmann equation; numerical method; model kinetic equation;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

A model kinetic equation approximating the Boltzmann equation in a wide range of nonequilibrium gas states was constructed to describe rarefied gas flows. The kinetic model was based on a distribution function depending on the absolute velocity of the gas particles. Highly efficient in numerical computations, the model kinetic equation was used to compute a shock wave structure. The numerical results were compared with experimental data for argon.

引用

页码：1962 / 1972

页数：10

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