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Forum: OpenFOAM Meshing & Mesh Conversion

December 21, 2011, 11:41

Replies: 12

[blockMesh] refined mesh

Views: 3,513

Posted By MartinB

Hi Sam, there is a bug in the code, I...

Hi Sam,

there is a bug in the code, I think... a workaround is to define a pair number of cells in z direction (changed from 65 to 64):
hex (0 1 2 3 4 5 6 7) (80 80 64) doubleGrading (1 1 -5)
...

Forum: OpenFOAM Meshing & Mesh Conversion

August 2, 2011, 04:55

Replies: 12

[blockMesh] refined mesh

Views: 3,513

Posted By MartinB

Hi Jennifer, looks like the problem coming...

Hi Jennifer,

looks like the problem coming from the sequence of the arc definition.

Well, here are my blockMeshDoubleGrading source codes for OF17x and OF2x.

For the OpenFOAM 2.0.x version...

Forum: OpenFOAM Meshing & Mesh Conversion

July 29, 2011, 09:24

Replies: 12

[blockMesh] refined mesh

Views: 3,513

Posted By MartinB

Hi Jennifer, there seem to be some minor...

Hi Jennifer,

there seem to be some minor bugs in the blockMeshDoubleGrading. Here is a workaround:
- change the order of your arc definition to:

arc 1 3 (0.25 0 0) // <--- this was "arc...

Forum: OpenFOAM Meshing & Mesh Conversion

July 29, 2011, 06:19

Replies: 12

[blockMesh] refined mesh

Views: 3,513

Posted By MartinB

Hi Jennifer, (-5 1 1) should be correct....

Hi Jennifer,

(-5 1 1) should be correct. Can you provide your blockMeshDict?

Martin

Forum: OpenFOAM Meshing & Mesh Conversion

July 28, 2011, 13:58

Replies: 12

[blockMesh] refined mesh

Views: 3,513

Posted By MartinB

Hi Jennifer, you can use...

Hi Jennifer,

you can use blockMeshDoubleGrading as described and provided in this thread:
http://www.cfd-online.com/Forums/openfoam/70798-blockmesh-double-grading.html

Or you can split your...

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