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On the linear problem arising from motion of a fluid around a moving rigid body
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SYSNO ASEP 0445819 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title On the linear problem arising from motion of a fluid around a moving rigid body Author(s) Nečasová, Šárka (MU-W) RID, SAI, ORCID
Wolf, J. (DE)Source Title Mathematica Bohemica. - : Matematický ústav AV ČR, v. v. i. - ISSN 0862-7959
Roč. 140, č. 2 (2015), s. 241-259Number of pages 19 s. Language eng - English Country CZ - Czech Republic Keywords incompressible fluid ; rotating rigid body ; strong solution Subject RIV BA - General Mathematics R&D Projects GAP201/11/1304 GA ČR - Czech Science Foundation (CSF) Institutional support MU-W - RVO:67985840 UT WOS 000215964900011 EID SCOPUS 84942328482 Annotation We study a linear system of equations arising from fluid motion around a moving rigid body, where rotation is included. Originally, the coordinate system is attached to the fluid, which means that the domain is changing with respect to time. To get a problem in the fixed domain, the problem is rewritten in the coordinate system attached to the body. The aim of the present paper is the proof of the existence of a strong solution in a weighted Lebesgue space. In particular, we prove the existence of a global pressure gradient in L2. Workplace Mathematical Institute Contact Jarmila Štruncová, struncova@math.cas.cz, library@math.cas.cz, Tel.: 222 090 757 Year of Publishing 2016
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