Compressible Navier-Stokes system with the hard sphere pressure law in an exterior domain

0560605 - MÚ 2023 RIV CH eng J - Journal Article
Nečasová, Šárka - Novotný, A. - Roy, Arnab
Compressible Navier-Stokes system with the hard sphere pressure law in an exterior domain.
Zeitschrift für angewandte Mathematik und Physik. Roč. 73, č. 5 (2022), č. článku 197. ISSN 0044-2275. E-ISSN 1420-9039
R&D Projects: GA ČR(CZ) GA19-04243S
Institutional support: RVO:67985840
Keywords : compressible Navier-Stokes system * exterior domain * hard sphere pressure law
OECD category: Pure mathematics
Impact factor: 2, year: 2022
Method of publishing: Limited access
https://doi.org/10.1007/s00033-022-01809-6

We consider the motion of compressible Navier–Stokes fluids with the hard sphere pressure law around a rigid obstacle when the velocity and the density at infinity are nonzero. This kind of pressure model is largely employed in various physical and industrial applications. We prove the existence of weak solution to the system in the exterior domain.
Permanent Link: https://hdl.handle.net/11104/0333467