Self-similar solutions of a nonlinear friction equation in higher dimensions

被引:0
|
作者
Bisi M. [1 ]
Toscani G. [2 ]
机构
[1] Dipartimento di Matematica F. Enriques, Università di Milano, 20133 Milano
[2] Dipartimento di Matematica, Università di Pavia, 27100 Pavia
来源
关键词
Granular gases; Kinetic theory; Nonlinear friction equations;
D O I
10.1007/BF02825345
中图分类号
学科分类号
摘要
We study the class of self-similar solutions of certain multi-dimensional kinetic models of granular flows, which have been recently introduced in connection with the quasi elastic limit of a model Boltzmann equation with dissipative collisions and variable coefficient of restitution. The importance of these solutions in connection with the cooling of the dissipative gas is subsequently discussed. © 2004 Università degli Studi di Ferrara.
引用
收藏
页码:91 / 110
页数:19
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