Existence of solutions of stationary compressible Navier-Stokes equations with large force

Authors
Citation
Hj. Choe et Bj. Jin, Existence of solutions of stationary compressible Navier-Stokes equations with large force, J FUNCT ANA, 177(1), 2000, pp. 54-88
Citations number
19
Categorie Soggetti
Mathematics
Journal title
JOURNAL OF FUNCTIONAL ANALYSIS
ISSN journal
00221236 → ACNP
Volume
177
Issue
1
Year of publication
2000
Pages
54 - 88
Database
ISI
SICI code
0022-1236(20001020)177:1<54:EOSOSC>2.0.ZU;2-L
Abstract
In this paper, me consider the Navier-Stokes equations for isentropic, comp ressible flows of a polytropic gas in a bounded domain. The equations to be considered are obtained by scaling to dimensionless form and then replacin g the density rho by <(<rho>)over bar> + epsilon (2)rho, where epsilon is a Mach number. The existence of solutions has been known only for small forc es or large potential forces near a rest state. The aim of this paper is to give a proof of the existence of stationary compressible Navier-Stokes equ ations with large force, when the Mach number epsilon is small. (C) 2000 Ac ademic Press.