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Forum: OpenFOAM Running, Solving & CFD

November 4, 2013, 06:35

Replies: 2

porosity and buoyancy

Views: 1,305

Posted By vainilreb

It works! For those who want to use...

It works! For those who want to use explicitPorositySource with chtMultiRegionFoam, you have to change

tmp<fvVectorMatrix> UEqn
(
fvm::ddt(rho,U)
+ fvm::ddt(phi,U)
+...

Forum: OpenFOAM Running, Solving & CFD

November 4, 2013, 05:00

Replies: 2

porosity and buoyancy

Views: 1,305

Posted By vainilreb

I think I may have found the reason for...

I think I may have found the reason for chtMultiRegionFoam not working with an explicitPorositySource in the fvOptions file.

In the UEqn.h fvOptions(rho, U) usually is added to the rhs (e.g. in...

Forum: OpenFOAM Running, Solving & CFD

November 2, 2013, 15:08

Replies: 2

porosity and buoyancy

Views: 1,305

Posted By vainilreb

porosity and buoyancy

Hi there,

has anyone of you ever successfully set up a case with a porosity zone, using chtMultiRegionFoam or at least any solver that solves for p_rgh instead of p?

You might have notices from...

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