Search Results

Showing results 1 to 4 of 4
Search took 0.00 seconds. Search: Posts Made By: gschaider

Forum: OpenFOAM Running, Solving & CFD

May 17, 2006, 14:34

Replies: 10

Fluid Flow and Heat Transfer in a Mixing Elbow

Views: 4,899

Posted By gschaider

OK. I did two minor modificati

OK. I did two minor modifications (to the case from your 6:07am posting):

Change the IC for U from (0.2 0 0) to (0 0 0) and set g in the environmentalProperties to (0 0 0).

Now it runs and...

Forum: OpenFOAM Running, Solving & CFD

May 17, 2006, 10:53

Replies: 10

Fluid Flow and Heat Transfer in a Mixing Elbow

Views: 4,899

Posted By gschaider

Hi Atzaru. Try what I alway

Hi Atzaru.

Try what I always do: write out the solution at every timestep and look for strange pheomena. In your case that means: negative temperatures near the outlet at t=3 (which might cause...

Forum: OpenFOAM Running, Solving & CFD

May 15, 2006, 12:00

Replies: 10

Fluid Flow and Heat Transfer in a Mixing Elbow

Views: 4,899

Posted By gschaider

One more remark: blockMesh com

One more remark: blockMesh complains about negative volumes (which is a strong indication for problems)

I think the problem is somewhere in your blockMeshDict

Forum: OpenFOAM Running, Solving & CFD

May 15, 2006, 11:52

Replies: 10

Fluid Flow and Heat Transfer in a Mixing Elbow

Views: 4,899

Posted By gschaider

Try checkMesh . MixingElbow

Try

checkMesh . MixingElbow

Amongst other things it says

--> FOAM Serious Error :
From function primitiveMesh::checkClosedBoundary(const bool report) const
in file...

Showing results 1 to 4 of 4

Forum Jump

All times are GMT -4. The time now is 18:25.