Deterministic hybrid computation of rarefied gas flows

被引：0
|
作者：
Ohsawa, T [1 ]
Ohwada, T [1 ]
机构：
[1] Kyoto Univ, Grad Sch Engn, Dept Aeronaut & Astronaut, Kyoto, Japan
来源：
RAREFIED GAS DYNAMICS | 2003年 / 663卷
关键词：
D O I：
暂无
中图分类号：
O35 [流体力学]; O53 [等离子体物理学];
学科分类号：
070204 ; 080103 ; 080704 ;
摘要：
A deterministic hybrid method is developed on the basis of the BGK equation. The conventional finite difference scheme for the BGK equation is combined with the finite volume method for the NS equation derived from the BGK equation by the Chapman-Enskog expansion. The numerical test is carried out in the shock tube problem and the leading edge problem. The two solutions axe connected smoothly without any special treatment.
引用
收藏
页码：931 / 938
页数：8
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