Application of the Cercignani-Lampis scattering kernel to calculations of rarefied gas flows. II. Slip and jump coefficients

被引：127

作者：

Sharipov, F ^{[1
]}

机构：

[1] Univ Fed Parana, Dept Fis, BR-81531990 Curitiba, Parana, Brazil

来源：

EUROPEAN JOURNAL OF MECHANICS B-FLUIDS | 2003年 / 22卷 / 02期

关键词：

gas-surface interaction; accommodation coefficients; viscous slip coefficient; thermal slip coefficient; temperature jump coefficient;

D O I：

10.1016/S0997-7546(03)00017-7

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

The Cercignani-Lampis scattering kernel of the gas-surface interaction is applied to numerical calculations of the viscous slip coefficient, the thermal slip coefficient and the temperature jump coefficient. The S model of the Boltzmann equation is numerically solved by the discrete velocity method. The calculations have been carried out in the wide ranges of the accommodation coefficients of momentum and energy. Comparing the present results with experimental data on the viscous slip coefficient the values of the accommodation coefficients are calculated for some gases and glass surface. (C) 2003 Editions scientifiques et medicales Elsevier SAS. All rights reserved.

引用

页码：133 / 143

页数：11

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