Existence results for viscous polytropic fluids with vacuum

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초록

We consider the full Navier-Stokes equations for viscous polytropic fluids with nonnegative thermal conductivity. We prove the existence of unique local strong solutions for all initial data satisfying some compatibility condition. The initial density need not be positive and may vanish in an open set. Moreover our results hold for both bounded and unbounded domains. (c) 2006 Elsevier Inc. All rights reserved.

키워드

viscous polytropic fluidscompressible Navier-Stokes equationsvacuumNAVIER-STOKES EQUATIONSBOUNDARY-VALUE-PROBLEMSHEAT-CONDUCTIVE GASES/INCOMPRESSIBLE FLUIDSCOMPRESSIBLE FLUIDSUNIQUE SOLVABILITYGLOBAL EXISTENCECRITICAL SPACESWEAK SOLUTIONSDENSITY
제목
Existence results for viscous polytropic fluids with vacuum
저자
Cho, YonggeunKim, Hyunseok
DOI
10.1016/j.jde.2006.05.001
발행일
2006-09-15
유형
Article
저널명
Journal of Differential Equations
228
2
페이지
377 ~ 411