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相关论文: Magnetic effects on the solvability of 2D MHD boun…

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We study the well-posedness theory for the MHD boundary layer. The boundary layer equations are governed by the Prandtl type equations that are derived from the incompressible MHD system with non-slip boundary condition on the velocity and…

偏微分方程分析 · 数学 2017-01-17 Cheng-Jie Liu , Feng Xie , Tong Yang

This paper is concerned with the vanishing viscosity and magnetic resistivity limit for the two-dimensional steady incompressible MHD system on the half plane with no-slip boundary condition on velocity field and perfectly conducting wall…

偏微分方程分析 · 数学 2021-04-12 Cheng-Jie Liu , Tong Yang , Zhu Zhang

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…

偏微分方程分析 · 数学 2018-12-18 Jincheng Gao , Daiwen Huang , Zheng-an Yao

In this paper, we are concerned with the validity of Prandtl boundary layer expansion for the solutions to two dimensional (2D) steady viscous incompressible magnetohydrodynamics (MHD) equations in a domain $\{(X, Y)\in[0,…

偏微分方程分析 · 数学 2020-01-20 Shijin Ding , Zhilin Lin , Feng Xie

We consider the validity of Prandtl boundary layer expansion of solutions to the initial boundary value problem for inhomogeneous incompressible magnetohydrodynamics (MHD) equations in the half plane when both viscosity and resistivity…

偏微分方程分析 · 数学 2023-06-28 Li Shengxin , Xie Feng

We study the two-dimensional MHD boundary layer equations. For small perturbation around a tangential background magnetic field, we obtain the global-in-time existence and uniqueness of solutions in Sobolev spaces. The proof relies on the…

偏微分方程分析 · 数学 2024-09-20 Wei-Xi Li , Zhan Xu , Anita Yang

In this paper, we validate the boundary layer theory for 2D steady viscous incompressible magnetohydrodynamics (MHD) equations in a domain $\{(X, Y)\in[0, L]\times\mathbb{R}_+\}$ under the assumption of a moving boundary at $\{Y=0\}$. The…

偏微分方程分析 · 数学 2020-09-15 Shijin Ding , Zhijun Ji , Zhilin Lin

In this paper, we are concerned with the motion of electrically conducting fluid governed by the two-dimensional non-isentropic viscous compressible MHD system on the half plane, with no-slip condition for velocity field, perfect conducting…

偏微分方程分析 · 数学 2018-03-20 Huang Yongting , Liu Cheng-Jie , Yang Tong

In this paper, we study the two-dimensional compressible magneto-micropolar boundary layer equations on the half-plane, which are derived from 2D compressible magneto-micropolar fluid equations with the non-slip boundary condition on…

偏微分方程分析 · 数学 2025-04-17 Yuming Qin , Junchen Liu

In this paper, we investigate the well-posedness theory for the MHD boundary layer system in two-dimensional space. The boundary layer equations are governed by the Prandtl type equations that are derived from the full incompressible MHD…

偏微分方程分析 · 数学 2017-04-25 Jincheng Gao , Boling Guo , Daiwen Huang

We consider the two-dimensional MHD Boundary layer system without hydrodynamic viscosity, and establish the existence and uniqueness of solutions in Sobolev spaces under the assumption that the tangential component of magnetic fields…

偏微分方程分析 · 数学 2021-06-04 Wei-Xi Li , Rui Xu

In this paper, we establish the mathematical validity of the Prandtl boundary layer theory for a class of nonlinear plane parallel flows of viscous incompressible magnetohydrodynamic (MHD) flow with no-slip boundary condition of velocity…

偏微分方程分析 · 数学 2021-03-17 Shijin Ding , Zhilin Lin , Dongjuan Niu

In this paper, we investigate the convergence rates of inviscid limits for the free-boundary problems of the incompressible magnetohydrodynamics (MHD) with or without surface tension in $\mathbb{R}^3$, where the magnetic field is…

偏微分方程分析 · 数学 2020-01-08 Pengfei Chen , Shijin Ding

In this paper, we obtain the global-in-$x$ Sobolev stability of Prandtl layer expansions for 2-D steady incompressible MHD flows with shear outer ideal MHD flows $(1,0,\sigma,0)$ ($\sigma\geq 0$) on a moving plate. It is worth noticing that…

偏微分方程分析 · 数学 2023-02-15 Shijin Ding , Zhijun Ji , Zhilin Lin

In this paper, we we study boundary layer problems for the incompressible MHD systems in the presence of physical boundaries with the standard Dirichlet oundary conditions with small generic viscosity and diffusion coefficients. We identify…

偏微分方程分析 · 数学 2017-06-27 Shu Wang , Zhouping Xin

In this paper we consider the long time well-posedness of solutions to two dimensional compressible magnetohydrodynamics (MHD) boundary layer equations. When the initial data is a small perturbation of a steady solution with size of…

偏微分方程分析 · 数学 2022-08-02 Shengxin Li , Feng Xie

In this paper, we prove global existence of solutions with analytic regularity to the 2D MHD boundary layer equations in the mixed Prandtl and Hartmann regime derived by formal multi-scale expansion in \cite{GP}. The analysis shows that the…

偏微分方程分析 · 数学 2018-07-10 Feng Xie , Tong Yang

We consider the motion of two inviscid, compressible, and electrically conducting fluids separated by an interface across which there is no fluid flow in the presence of surface tension. The magnetic field is supposed to be nowhere…

偏微分方程分析 · 数学 2022-02-25 Yuri Trakhinin , Tao Wang

We establish the well-posedness of the MHD boundary layer system in Gevrey function space without any structural assumption. Compared to the classical Prandtl equation, the loss of tangential derivative comes from both the velocity and…

偏微分方程分析 · 数学 2020-09-15 Wei-Xi Li , Tong Yang

We consider viscous free-boundary magnetohydrodynamics(MHD) under vacuum in $\mathbb{R}^3$, especially when vacuum magnetic field is identically zero. It is a central problem in mathematics to perform vanishing viscosity limit to get a…

偏微分方程分析 · 数学 2017-04-13 Donghyun Lee
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