Existence of multi‐dimensional contact discontinuities for the ideal compressible magnetohydrodynamics

Y Wang, Z Xin - Communications on Pure and Applied …, 2024 - Wiley Online Library
We establish the local existence and uniqueness of multi‐dimensional contact
discontinuities for the ideal compressible magnetohydrodynamics (MHD) in Sobolev spaces …

Nonlinear stability of MHD contact discontinuities with surface tension

Y Trakhinin, T Wang - Archive for Rational Mechanics and Analysis, 2022 - Springer
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 …

On well-posedness of the plasma-vacuum interface problem: the case of non-elliptic interface symbol

Y Trakhinin - arXiv preprint arXiv:1512.01177, 2015 - arxiv.org
We consider the plasma-vacuum interface problem in a classical statement when in the
plasma region the flow is governed by the equations of ideal compressible …

Local existence of MHD contact discontinuities

A Morando, Y Trakhinin, P Trebeschi - Archive for Rational Mechanics and …, 2018 - Springer
We prove the local-in-time existence of solutions with a contact discontinuity of the equations
of ideal compressible magnetohydrodynamics (MHD) for two dimensional planar flows …

[HTML][HTML] Well-posedness of the free boundary problem in compressible elastodynamics

Y Trakhinin - Journal of Differential Equations, 2018 - Elsevier
We study the free boundary problem for the flow of a compressible isentropic inviscid elastic
fluid. At the free boundary moving with the velocity of the fluid particles the columns of the …

Nonlinear stability of entropy waves for the Euler equations

W Wang, Z Zhang, W Zhao - Mathematische Annalen, 2024 - Springer
In this article, we consider a class of the contact discontinuity for the full compressible Euler
equations, namely the entropy wave, where the velocity is continuous across the interface …

Stability of multidimensional thermoelastic contact discontinuities

GQG Chen, P Secchi, T Wang - Archive for Rational Mechanics and …, 2020 - Springer
We study the system of nonisentropic thermoelasticity describing the motion of thermoelastic
nonconductors of heat in two and three spatial dimensions, where the frame-indifferent …

Local existence of contact discontinuities in relativistic magnetohydrodynamics

YL Trakhinin - Siberian Advances in Mathematics, 2020 - Springer
We study the free boundary problem for a contact discontinuity for the system of relativistic
magnetohydrodynamics. A surface of contact discontinuity is a characteristic of this system …

Local well-posedness of problems with characteristic free boundaries for hyperbolic systems of conservation laws

YL Trakhinin - Uspekhi Matematicheskikh Nauk, 2024 - journals.rcsi.science
Доказательство локального по времени существования и единственности гладкого
решения задачи со свободной границей для гиперболической системы законов …

Shock waves and characteristic discontinuities in ideal compressible two-fluid MHD

L Ruan, Y Trakhinin - Zeitschrift für angewandte Mathematik und Physik, 2019 - Springer
We are concerned with a model of ideal compressible isentropic two-fluid
magnetohydrodynamics (MHD). Introducing an entropy-like function, we reduce the …