Title of article :
A hydrodynamic model arising in the context of granular media
Author/Authors :
D. Benedetto، نويسنده , , D. Benedetto and E. Caglioti، نويسنده , , F. Golse، نويسنده , , M. Pulvirenti، نويسنده ,
Issue Information :
دوهفته نامه با شماره پیاپی سال 1999
Abstract :
In this note, we propose a formal argument identifying the hydrodynamic limit of a Fokker-Planck model for granular media appearing in [1]. More precisely, in the limit of large background temperature and vanishing friction, this hydrodynamic limit is described by the classical system of isentropic gas dynamics with a nonstandard pressure law (specifically, the pressure is proportional to the cube root of the density). Finally, some qualitative properties of the hydrodynamic model are studied.
Journal title :
Computers and Mathematics with Applications
Journal title :
Computers and Mathematics with Applications