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Forum: OpenFOAM Meshing & Mesh Conversion

August 22, 2012, 08:45

Replies: 216

[mesh manipulation] Converting a 2Dmesh to axisymmetric

Views: 52,107

Posted By lindstroem

Hi again, two general things: - OpenFOAM...

Hi again,

two general things:
- OpenFOAM uses for 2D simulations a mesh with only one cell in the "z-direction" (or which axis you choose to be perpendicular to the 2D-plane you simulate).
So...

Forum: OpenFOAM Meshing & Mesh Conversion

August 22, 2012, 04:36

Replies: 216

[mesh manipulation] Converting a 2Dmesh to axisymmetric

Views: 52,107

Posted By lindstroem

Hello Vahid, the width of your geometry does...

Hello Vahid,

the width of your geometry does not matter (as you want to run a 2D simulation, if it does matter, it is not 2D anymore). Just make sure, it is only one cell big.
Yes, frontAndBack...

Forum: OpenFOAM Meshing & Mesh Conversion

August 21, 2012, 05:31

Replies: 216

[mesh manipulation] Converting a 2Dmesh to axisymmetric

Views: 52,107

Posted By lindstroem

Hi Bernhard, thanks for your help. Your...

Hi Bernhard,

thanks for your help. Your posting made me starting from the scratch again. The problem was that I used the MAM-version for 1.4.1 to 1.7.x although my OF-version was 2.0.0. I had a...

Forum: OpenFOAM Meshing & Mesh Conversion

August 8, 2012, 05:25

Replies: 216

[mesh manipulation] Converting a 2Dmesh to axisymmetric

Views: 52,107

Posted By lindstroem

Hi again.. as reported before, I have the...

Hi again..

as reported before, I have the problem, that after MAM checkMesh or collapsEdges crashes with a floating Point Exception. I had this issue before but could solve it, by modifying the...

Forum: OpenFOAM Meshing & Mesh Conversion

June 18, 2012, 05:29

Replies: 216

[mesh manipulation] Converting a 2Dmesh to axisymmetric

Views: 52,107

Posted By lindstroem

Hi Berhnhard, I think the error came due to...

Hi Berhnhard,

I think the error came due to an inconsistency with the boundary definitions in the poly Mesh..
After some tries with the parameters for collapsEdges it seems that there is no...

Forum: OpenFOAM Meshing & Mesh Conversion

June 15, 2012, 08:56

Replies: 216

[mesh manipulation] Converting a 2Dmesh to axisymmetric

Views: 52,107

Posted By lindstroem

Hi Bernhard, thanks for your comment. i...

Hi Bernhard,

thanks for your comment.
i tried that too, but then I am getting a floating Point Exception in checkMesh, although the mesh "looks good" in paraview.. I keep on digging where it...

Forum: OpenFOAM Meshing & Mesh Conversion

June 15, 2012, 06:03

Replies: 216

[mesh manipulation] Converting a 2Dmesh to axisymmetric

Views: 52,107

Posted By lindstroem

Hello Tom, To support Bernhards post, could...

Hello Tom,

To support Bernhards post, could you please give some words about your adjustments?

Did you get rid of the "Wedge patch frontAndBack_pos not planar"-error by increasing the...

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