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arXiv · 1810.11258

Boundary Layer Problems for the Two-dimensional Inhomogeneous Incompressible Magnetohydrodynamics Equations

Jincheng Gao·Daiwen Huang·Zheng-an Yao
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Abstract

In this paper, we study the well-posedness of boundary layer problems for the inhomogeneous incompressible magnetohydrodynamics(MHD) equations, which are derived from the two dimensional density-dependent incompressible MHD equations.Under the assumption that initial tangential magnetic field is not zero and density is a small perturbation of the outer constant flow in supernorm,the local-in-time existence and uniqueness of inhomogeneous incompressible MHD boundary layer equation are established in weighted Conormal Sobolev spaces by energy method. As a byproduct, the local-in-time well-posedness of homogeneous incompressible MHD boundary layer equations with any large initial data can be obtained.

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Jincheng Gao, Daiwen Huang, Zheng-an Yao. 2018-10-26. Boundary Layer Problems for the Two-dimensional Inhomogeneous Incompressible Magnetohydrodynamics Equations. https://arxiv.org/abs/1810.11258

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