NON-LINEAR SHEAR VISCOSITY OF A GAS

被引:56
|
作者
ZWANZIG, R
机构
[1] Institute for Physical Science and Technology, University of Maryland, College Park
关键词
D O I
10.1063/1.438246
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
This article contains a derivation of the shear rate dependence of the viscosity of a gas in steady Couette flow. The viscosity is found from a solution of the Bhatnagar-Gross-Krook model kinetic equation, taking into account the viscous heating of the gas. The results are in reasonably good agreement with computer molecular dynamic experiments by Naitoh and Ono. © 1979 American Institute of Physics.
引用
收藏
页码:4416 / 4420
页数:5
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