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Motion of a sphere in a rarefied gas. II. Role of temperature variation in the Knudsen layer

 

作者: W. S. Law,   S. K. Loyalka,  

 

期刊: Physics of Fluids(00319171)  （AIP Available online 1986）
卷期: Volume 29, issue 11  

页码: 3886-3888

 

ISSN:0031-9171

 

年代: 1986

 

DOI:10.1063/1.865773

 

出版商: AIP

 

数据来源: AIP

 

摘要:

The motion of a sphere in a rarefied gas is considered with the use of the BGK model and a boundary condition of diffuse reflection. The role of temperature variation in the Knudsen layer is studied; results show that velocity and pressure in the layer and the drag on the sphere are not sensitive to this variation.

 

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