Motion of a rigid body in a compressible fluid with Navier-slip boundary condition

Autor:	Š. Nečasová, M. Ramaswamy, A. Roy, A. Schlömerkemper
Jazyk:	angličtina
Rok vydání:	2022
Předmět:	Physics::Fluid Dynamics Mathematics - Analysis of PDEs 35Q30 76N10 Applied Mathematics Mathematics::Analysis of PDEs FOS: Mathematics Analysis Analysis of PDEs (math.AP)
Popis:	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.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d2bd85f1a9e50381eeb36af367c04d1 https://doi.org/10.1016/j.jde.2022.07.045 Zobrazit plný text záznamu