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Free boundary problem for the equations of spherically symmetric motion of compressible gas with density-dependent viscosity
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SYSNO ASEP 0330020 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Free boundary problem for the equations of spherically symmetric motion of compressible gas with density-dependent viscosity Title Problém s volnou hranicí pro rovnice symetrického proudění stlačitelného plynu s vizkozitou závislou na hustotě Author(s) Ducomet, B. (FR)
Nečasová, Šárka (MU-W) RID, SAI, ORCIDSource Title Journal of Evolution Equations. - : Springer - ISSN 1424-3199
Roč. 9, č. 3 (2009), s. 469-490Number of pages 22 s. Language eng - English Country CH - Switzerland Keywords compressible heat conduction fluids ; spherically symmetry ; density-dependent viscosity Subject RIV BA - General Mathematics R&D Projects GA201/08/0012 GA ČR - Czech Science Foundation (CSF) CEZ AV0Z10190503 - MU-W (2005-2011) UT WOS 000268574700004 Annotation We consider a free boundary problem for the equations of spherically symmetric motion of a isentropic gas with a density-dependent viscosity mu(eta) >= (mu) under bar eta(-lambda), where (mu) under bar and lambda are positive constants. We prove tthe existence of weak solution for 0 < lambda < 1/4. Workplace Mathematical Institute Contact Jarmila Štruncová, struncova@math.cas.cz, library@math.cas.cz, Tel.: 222 090 757 Year of Publishing 2010
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