Laminar denstity stratified flow

TauWich · May 7, 2009, 02:49

Hi,

I'm searching for suitable governing equations and BC's (model) for uncompressible, viscous, laminar, steady but density stratified flow. Density stratification means that there is a density gradient at domain inlet prescribed.

Thanks for suggestions

CfdLunak · May 19, 2009, 03:43

Hallo,
incmpressible-does it mean that density gradient is perpendicular to flow direction in a whole area? I have seen a system of equations where density stratification is caused by source terms, but I am unable to find it8(
Regards CfdLunak

May 7, 2009, 02:49	Laminar denstity stratified flow	#1
TauWich New Member Join Date: May 2009 Posts: 1 Rep Power: 0	Hi, I'm searching for suitable governing equations and BC's (model) for uncompressible, viscous, laminar, steady but density stratified flow. Density stratification means that there is a density gradient at domain inlet prescribed. Thanks for suggestions

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May 19, 2009, 03:43		#2
CfdLunak New Member Join Date: Mar 2009 Posts: 5 Rep Power: 17	Hallo, incmpressible-does it mean that density gradient is perpendicular to flow direction in a whole area? I have seen a system of equations where density stratification is caused by source terms, but I am unable to find it8( Regards CfdLunak