A simple example of clustering for a granular gas model

被引：1
|
作者：
Morgado, WAM [1 ]
Vernek, E [1 ]
机构：
[1] Pontificia Univ Catolica Rio de Janeiro, Dept Fis, BR-22452970 Rio De Janeiro, Brazil
来源：
INTERNATIONAL JOURNAL OF MODERN PHYSICS B | 2004年 / 18卷 / 20-21期
关键词：
clustering; granular gas; hydrodynamic instability; viscoelasticity; inelasticity;
D O I：
10.1142/S0217979204026202
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
We propose a model for two identical granular fluids separated by a piston that can present clustering (volume tending to zero) for a range of parameters. This model is based on point granular particles. For a convenient range of parameters, a granular fluid-cluster collapse is then possible and permits us to get an insight on the physics of granular clusters based on the behavior of the fluid phase itself.
引用
收藏
页码：2829 / 2840
页数：12
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