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

页码：2829 / 2840

页数：12

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