Unified solutions to classical flow problems based on the BGK model

被引：61

作者：

Barichello, LB ^{[1
]}

Camargo, M

Rodrigues, P

Siewert, CE

机构：

[1] Univ Fed Rio Grande do Sul, Inst Matemat, BR-91509900 Porto Alegre, RS, Brazil

[2] Univ Reg Integrada Alto Uruguai & Missoes, Dept Ciencias Exatas & Terra, BR-98400000 Frederico Westphalen, RS, Brazil

[3] N Carolina State Univ, Dept Math, Raleigh, NC 27695 USA

来源：

ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND PHYSIK | 2001年 / 52卷 / 03期

关键词：

discrete ordinates; rarefied gas dynamics;

D O I：

10.1007/PL00001559

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

A version of the discrete-ordinates method is used to solve in a unified manner some classical flow problems based on the Bhatnagar, Gross and Krook model in the theory of rarefiedgas dynamics. In particular, the thermal-creep problem and the viscous-slip (Kramers') problem are solved for the case of a semi-infinite medium, and the Poiseuille-flow problem, the Couette-flow problem and the thermal-creep problem are all solved for a wide range of the Knudsen number.

引用

页码：517 / 534

页数：18

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