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Forum: OpenFOAM

April 27, 2010, 15:21

Replies: 32

thermal analysis with buoyantBoussinesqSimpleFoam

Views: 18,154

Posted By johnb

Hi, I am aware of the use of empty patch...

Hi,

I am aware of the use of empty patch with just one cell thickness in the third dimension. What I am saying is that using a 2D case with empty patch wont work for me. My solution was to convert...

Forum: OpenFOAM

April 23, 2010, 04:20

Replies: 32

thermal analysis with buoyantBoussinesqSimpleFoam

Views: 18,154

Posted By johnb

problem solved

Hi

I converted to a 3D case and switch from empty to symmetryPlane instead.
CheckMesh give no errors and the solver works perfect now.

John

Forum: OpenFOAM

April 22, 2010, 16:21

Replies: 32

thermal analysis with buoyantBoussinesqSimpleFoam

Views: 18,154

Posted By johnb

buoyantBoussinesqSimpleFoam: the time step continuity errors blows up to inf.

Hi!

I get problems with buoyantBoussinesqSimpleFoam, it must be the mesh or the BC.

Checkmesh gives me:
***Number of edges not aligned with or perpendicular to non-empty directions: 21369
...

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