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Motion of a rigid body in a compressible fluid with Navier-slip boundary condition
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SYSNO ASEP 0560271 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Motion of a rigid body in a compressible fluid with Navier-slip boundary condition Author(s) Nečasová, Šárka (MU-W) RID, SAI, ORCID
Ramaswamy, M. (IN)
Roy, Arnab (MU-W) SAI, ORCID, RID
Schlömerkemper, A. (DE)Source Title Journal of Differential Equations. - : Elsevier - ISSN 0022-0396
Roč. 338, 25 November (2022), s. 256-320Number of pages 65 s. Language eng - English Country US - United States Keywords compressible fluid flows ; Navier-Stokes system Subject RIV BA - General Mathematics OECD category Pure mathematics R&D Projects GA19-04243S GA ČR - Czech Science Foundation (CSF) GA22-01591S GA ČR - Czech Science Foundation (CSF) Method of publishing Limited access Institutional support MU-W - RVO:67985840 UT WOS 000848425400006 EID SCOPUS 85136121779 DOI 10.1016/j.jde.2022.07.045 Annotation In this work, we study the motion of a rigid body in a bounded domain which is filled with a compressible isentropic fluid. We consider the Navier-slip boundary condition at the interface as well as at the boundary of the domain. This is the first mathematical analysis of a compressible fluid-rigid body system where Navier-slip boundary conditions are considered. We prove existence of a weak solution of the fluid-structure system up to collision. Workplace Mathematical Institute Contact Jarmila Štruncová, struncova@math.cas.cz, library@math.cas.cz, Tel.: 222 090 757 Year of Publishing 2023 Electronic address https://doi.org/10.1016/j.jde.2022.07.045
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