which compressible solver is appropriate for steady state problems?

immortality · August 16, 2013, 11:55

Hi
who can help with the question?
I used rhoPimpleFoam and rhoCentralFoam too,but the don't accept steadyState ,coEuler or localEuler in time scheme so that it can be possible to have a steady state run.

immortality · August 16, 2013, 12:08

Sorry I work with unsteady cases and had forgotten about rhoSimpleFoam.

wyldckat · August 16, 2013, 12:31

AFAIK, there are only a few solvers that fit the profile (partial reference: http://www.openfoam.com/features/standard-solvers.php):

rhoSimpleFoam:

Quote:

Steady-state SIMPLE solver for laminar or turbulent RANS flow of compressible fluids
rhoLTSPimpleFoam - it's rhoPimpleFoam with LTS:

Quote:

Local time stepping (LTS, steady-state) solver

August 16, 2013, 11:55	which compressible solver is appropriate for steady state problems?	#1
immortality Senior Member Ehsan Join Date: Oct 2012 Location: Iran Posts: 2,208 Rep Power: 26	Hi who can help with the question? I used rhoPimpleFoam and rhoCentralFoam too,but the don't accept steadyState ,coEuler or localEuler in time scheme so that it can be possible to have a steady state run. __________________ Injustice Anywhere is a Threat for Justice Everywhere.Martin Luther King. To Be or Not To Be,Thats the Question! The Only Stupid Question Is the One that Goes Unasked.

August 16, 2013, 12:08		#2
immortality Senior Member Ehsan Join Date: Oct 2012 Location: Iran Posts: 2,208 Rep Power: 26	Sorry I work with unsteady cases and had forgotten about rhoSimpleFoam. __________________ Injustice Anywhere is a Threat for Justice Everywhere.Martin Luther King. To Be or Not To Be,Thats the Question! The Only Stupid Question Is the One that Goes Unasked.

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