CFD Online Discussion Forums

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-   OpenFOAM Running, Solving & CFD (http://www.cfd-online.com/Forums/openfoam-solving/)
-   -   Problem with icoFoam (http://www.cfd-online.com/Forums/openfoam-solving/58597-problem-icofoam.html)

nadine August 28, 2008 04:46

Hi Senthil! The reason could
 
Hi Senthil!
The reason could be that when your inlet becomes an outlet, the boundary conditions are unphysical.

Try using inletOutlet and outletInlet. I don't know the details, but some messages in this forum discuss examples of their usage.

Nadine

nadine August 28, 2008 04:49

I overlooked that you need a t
 
I overlooked that you need a time varying "inlet". Maybe you have to derive a new bc to combine the outletInlet and timevaryinguniformfixedvalue properties.


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