incompressible viscous and ideal magnetohydrodynamics;
non-resistive limit;
Braginski viscosity operator;
D O I:
10.1142/S0218202502002173
中图分类号:
O29 [应用数学];
学科分类号:
070104 ;
摘要:
We prove the convergence of the solutions for the incompressible homogeneous magnetohydrodynamics (MHD) system to the solutions to ideal MHD one in the inviscid and non-resistive limit, detailing the explicit convergence rates. For this study we consider a fluid occupying the whole space R-3 and we assume that the, viscosity effects in this fluid can be described by two different operators: the usual Laplacian operator affected by the inverse of the Reynolds number or by a viscosity operator introduced by S. I. Braginskii in 1965.
机构:
Institute of Applied Physics and Computational Mathematics
Department of Mathematics, NanjingInstitute of Applied Physics and Computational Mathematics