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Forum: OpenFOAM Running, Solving & CFD

April 6, 2009, 10:39

Replies: 6

Urban scenario - tetra vs hex problem

Views: 2,023

Posted By pablocg

I'm not sure, think not... Am using GAMBIT size...

I'm not sure, think not... Am using GAMBIT size functions and Tet/Hybrid elements. To be honest, I hadn't heard of such issue before...

These are fine. U, k and epsilon are based on the...

Forum: OpenFOAM Running, Solving & CFD

April 1, 2009, 09:41

Replies: 6

Urban scenario - tetra vs hex problem

Views: 2,023

Posted By pablocg

Still haven't managed to get this to run properly...

Still haven't managed to get this to run properly with tetrahedral.
I did refine the mesh around the building (testing with just 1 at the moment), but my time step continuity error goes to E+30...

Forum: OpenFOAM Running, Solving & CFD

March 30, 2009, 13:05

Replies: 6

Urban scenario - tetra vs hex problem

Views: 2,023

Posted By pablocg

Urban scenario - tetra vs hex problem

Hello all!

I've been trying to run some cases of airflow around buildings using simpleFoam.

Simulations seem to converge fine when using a hexahedral mesh. However, if I try the same case but...

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