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Search took 0.00 seconds. Search: Posts Made By: leroyv
Forum: OpenFOAM Programming & Development February 1, 2014, 07:49
Replies: 3
Views: 1,748
Posted By leroyv
Post Update

I computed the mass flux using the patchIntegrate utility.

Solver: chtMultiRegionFoam (using BCs for isothermal flow)
Inlet mass flux: 0.000811 kg/s

1. BC: surfaceNormalFixedValue, -0.001...
Forum: OpenFOAM Programming & Development January 30, 2014, 09:30
Replies: 3
Views: 1,748
Posted By leroyv
Post Update

I ran an additional test using swak4foam:

fluid_to_solid
{
type groovyBC;
valueExpression "- 0.001 * normal()";
}
It gave nearly the same result as obtained with...
Forum: OpenFOAM Programming & Development January 29, 2014, 11:42
Replies: 3
Views: 1,748
Posted By leroyv
Post Update

A little progress update: I went through the code and did some additional debugging. The coordinates of velocity on the patch seem to be computed correctly: I checked the values in the output files....
Forum: OpenFOAM Programming & Development January 28, 2014, 12:51
Replies: 3
Views: 1,748
Posted By leroyv
Post Custom boundary condition: unexpected behavior with chtMultiRegionFoam

Dear OpenFOAM users,
I recently wrote a simple custom boundary condition which computes the fluid velocity at the wall using a formula of the type:

v = f(rho) * normal

While my code yields the...
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