Acta mathematica scientia,Series B ›› 2018, Vol. 38 ›› Issue (6): 1655-1677.

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THE COMBINED INVISCID AND NON-RESISTIVE LIMIT FOR THE NONHOMOGENEOUS INCOMPRESSIBLE MAGNETOHYDRODYNAMIC EQUATIONS WITH NAVIER BOUNDARY CONDITIONS

Zhipeng ZHANG1,2   

  1. 1 Institute of Applied Physics and Computational Mathematics, Beijing 100088, China;
    2 Department of Mathematics, Nanjing University, Nanjing 210093, China
  • Received:2017-04-24 Revised:2017-10-16 Online:2018-12-25 Published:2018-12-28
  • Supported by:
    This paper is supported by the National Natural Science Foundation of China (11671193) and the China Scholarship Council.

Abstract: In this paper, we establish the existence of the global weak solutions for the nonhomogeneous incompressible magnetohydrodynamic equations with Navier boundary conditions for the velocity field and the magnetic field in a bounded domain Ω ⊂ R3. Furthermore, we prove that as the viscosity and resistivity coefficients go to zero simultaneously, these weak solutions converge to the strong one of the ideal nonhomogeneous incompressible magnetohydrodynamic equations in energy space.

Key words: nonhomogeneous incompressible MHD equations, Navier boundary conditions, inviscid and non-resistive limit

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