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-   -   density relaxation in rhoPimpleFoam (http://www.cfd-online.com/Forums/openfoam-solving/109873-density-relaxation-rhopimplefoam.html)

mamiha November 28, 2012 13:38

density relaxation in rhoPimpleFoam
 
Hi everyone,

I have read here in the forum that one should not relax density in rhoPimpleFoam solver. I couldn't really find further information about this and to my embarassment the source code didn't really enlighten me ;).
Could someone give any more background information about the under-relaxation of density for pimple algorithm? I would be really interested in this...

Thanks a lot,
Marius


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