A Fluid-Particle Model with Electric Fields Near a Local Maxwellian with Rarefaction Wave

A Fluid-Particle Model with Electric Fields Near a Local Maxwellian with Rarefaction Wave

Year:    2019

Author:    Teng Wang, Yi Wang

Annals of Applied Mathematics, Vol. 35 (2019), Iss. 3 : pp. 317–356

Abstract

The paper is concerned with time-asymptotic behavior of solution near a local Maxwellian with rarefaction wave to a fluid-particle model described by the Vlasov-Fokker-Planck equation coupled with the compressible and inviscid fluid by Euler-Poisson equations through the relaxation drag frictions, Vlasov forces between the macroscopic and microscopic momentums and the electrostatic potential forces. Precisely, based on a new micro-macro decomposition around the local Maxwellian to the kinetic part of the fluid-particle coupled system, which was first developed in [16], we show the time-asymptotically nonlinear stability of rarefaction wave to the one-dimensional compressible inviscid Euler equations coupled with both the Vlasov-Fokker-Planck equation and Poisson equation.

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Journal Article Details

Publisher Name:    Global Science Press

Language:    English

DOI:    https://doi.org/2019-AAM-18085

Annals of Applied Mathematics, Vol. 35 (2019), Iss. 3 : pp. 317–356

Published online:    2019-01

AMS Subject Headings:    Global Science Press

Copyright:    COPYRIGHT: © Global Science Press

Pages:    40

Keywords:    fluid-particle model rarefaction wave time-asymptotic stability.

Author Details

Teng Wang

Yi Wang