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-   -   Wall Boundary Conditions (http://www.cfd-online.com/Forums/openfoam/106026-wall-boundary-conditions.html)

danielec87 August 15, 2012 18:27

Wall Boundary Conditions
 
Hi guys,
I'm using the k-epsilon and k-omega models in simpleFoam.

I would like to know the boundary conditions at the wall for an external flow.

At present I am using the following condition:

Wall
{
type omegaWallFunction;
value uniform 0;
}

But I am not sure about the correct value.
I have the same problem when using the k-epsilon model...

Thank you !

nimasam August 15, 2012 19:09

Quote:

value uniform 0;
it is only place holder, it returns values base on internal calculation,
look in source code to see what function is used to evaluate it


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