Steady flow of a viscous incompressible fluid in an unbounded funnel-shaped domain.

In this paper we consider a domain which is tube-like at one exit to infinity and the halfspace at the other side. We prove existence of steady motions for the Navier Stokes problem and for the case in which the fluid is moving through a porous medium at rest filling the domain. The flux is arbitrary. We describe the asymptotic behavior in the halfspace.



Titolo: Steady flow of a viscous incompressible fluid in an unbounded funnel-shaped domain.
Autori: 
PASSERINI, Arianna
PATRIA, Maria Cristina
mostra contributor esterni 
Data di pubblicazione: 1997
Rivista: 
ANNALI DI MATEMATICA PURA ED APPLICATA  
Abstract: In this paper we consider a domain which is tube-like at one exit to infinity and the halfspace at the other side. We prove existence of steady motions for the Navier Stokes problem and for the case in which the fluid is moving through a porous medium at rest filling the domain. The flux is arbitrary. We describe the asymptotic behavior in the halfspace.
Handle: http://hdl.handle.net/11392/521122
Appare nelle tipologie:03.1 Articolo su rivista

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http://hdl.handle.net/11392/521122
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