Реферат: 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 tangential to the interface. This leads to the characteristic free boundary problem for contact discontinuities with surface tension in three-dimensional ideal compressible magnetohydrodynamics (MHD). We prove the nonlinear structural stability of MHD contact discontinuities with surface tension in Sobolev spaces by a modified Nash–Moser iteration scheme. The main ingredient of our proof is deriving the resolution and tame estimate of the linearized problem in usual Sobolev spaces of sufficiently large regularity. In particular, for solving the linearized problem, we introduce a suitable regularization that preserves the transport-type structure for the linearized entropy and divergence of the magnetic field.

Библиографическая ссылка: Trakhinin Y. , Wang T.
Nonlinear Stability of MHD Contact Discontinuities with Surface Tension
Archive for Rational Mechanics and Analysis. 2022. V.243. N2. P.1091-1149. DOI: 10.1007/s00205-021-01740-6 WOS Scopus РИНЦ OpenAlex

Идентификаторы БД:

Web of science:	WOS:000741928800001
Scopus:	2-s2.0-85122814127
РИНЦ:	48142571
OpenAlex:	W3161442425

Цитирование в БД:

БД	Цитирований
Scopus	7
Web of science	7
OpenAlex	9
РИНЦ	7

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