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The temperature-jump problem for a variable collision frequency model

delete2002-01-01
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DOI:10.1063/1.1416192delete
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摘要

摘要

En 中文
An analytical version of the discrete-ordinates method is used here in the field of rarefied-gas dynamics to solve a version of the temperature-jump problem that is based on a linearized, variable collision frequency model of the Boltzmann equation. In addition to a complete development of the discrete-ordinates method for the application considered, the computational algorithm is implemented to yield accurate numerical results for three specific cases: the classical BGK model, the Williams model (the collision frequency is proportional to the magnitude of the velocity), and the rigid-sphere model. (C) 2002 American Institute of Physics.
Keyword:
RAREFIED-GAS
SPHERE GAS
SLIP
WALL
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期刊

Physics of Fluids 封面图
Physics of Fluids
IF:
4.3
论文数:
2.9W
被引数:
8.0W

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