An existence proof for the stationary compressible Stokes problem
Author(s) -
A. Fettah,
T. Gallouët,
Halim Lakehal
Publication year - 2014
Publication title -
annales de la faculté des sciences de toulouse mathématiques
Language(s) - English
Resource type - Journals
eISSN - 2258-7519
pISSN - 0240-2963
DOI - 10.5802/afst.1427
Subject(s) - limit (mathematics) , mathematics , compressibility , mathematical analysis , stationary solution , function (biology) , stationary state , physics , mechanics , quantum mechanics , evolutionary biology , biology
International audienceIn this paper, we prove the existence of a solution for a quite general stationary compressible Stokes problem including, in particular, gravity effects. The Equation Of State gives the pressure as an increasing superlinear function of the density. This existence result is obtained by passing to the limit on the solution of a viscous approximation of the continuity equation
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