Kong, HuihuiLian, Ruxu2021-09-172021-09-172020-01-23Kong, H., & Lian, R. (2020). Free boundary value problem for compressible magnetohydrodynamic equations. <i>Electronic Journal of Differential Equations, 2020</i>(11), pp. 1-16.1072-6691https://hdl.handle.net/10877/14507In this article we consider a free boundary value problem for barotropic compressible magnetohydrodynamic equations with density-dependent viscosity coefficients. Under certain assumptions imposed on the initial data, there exists a unique global strong solution which is strictly positive after a finite time. Furthermore, the free boundaries propagate along the particle path and the domain expands outwards at an algebraic rate.Text16 pages1 file (.pdf)enAttribution 4.0 InternationalMagnetohydrodynamic equationsFree boundary value problemDensity-dependent viscosity coefficientStrong solutionArticle