Light scattering in monatomic dense gases from a kinetic model of the Enskog equation

被引：1
|
作者：
Dobrowolski, D [1 ]
Marques, W [1 ]
Kremer, GM [1 ]
机构：
[1] Univ Fed Parana, Dept Fis, BR-81531990 Curitiba, Parana, Brazil
来源：
PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS | 2002年 / 310卷 / 3-4期
关键词：
light scattering; dense gases; model equation; hydrodynamic regime; kinetic regime;
D O I：
10.1016/S0378-4371(02)00788-4
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The light scattering spectra of dense monatomic gases are determined from a kinetic model of the Enskog equation in which the reference distribution function is a function of the gradients of velocity and temperature. A good agreement between the theoretical and experimental light scattering spectra is found for values of the pressure going from 0.022 to 10 atm, which correspond to the free molecular and hydrodynamic regimes, respectively. (C) 2002 Elsevier Science B.V. All rights reserved.
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页码：333 / 346
页数：14
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