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Forum: OpenFOAM Meshing & Mesh Conversion

February 18, 2014, 02:42

Replies: 51

[blockMesh] Errors during blockMesh meshing

Views: 19,996

Posted By fakekarma

Hi Luis, I cannot help you further with...

Hi Luis,

I cannot help you further with that. Since I have no experience with MULES scheme, that I think has something to do with VOF problems, I suggest you to open a new thread somewhere under...

Forum: OpenFOAM Meshing & Mesh Conversion

February 14, 2014, 13:29

Replies: 51

[blockMesh] Errors during blockMesh meshing

Views: 19,996

Posted By fakekarma

Hallo Luis, I've run your case in OF2.1.1....

Hallo Luis,

I've run your case in OF2.1.1. Everything is fine for me.
I've attached the log of both blockMesh and checkMesh.

Are you sure that you have cleaned the polyMesh folder before...

Forum: OpenFOAM Meshing & Mesh Conversion

February 11, 2014, 16:25

Replies: 51

[blockMesh] Errors during blockMesh meshing

Views: 19,996

Posted By fakekarma

Hallo Luigi, try to change the way you...

Hallo Luigi,

try to change the way you define the blocks in your blockMeshDict. This negative volume warning is due to an incorrect definition for block number 0, 1, 2, 3 ,4 and 5.
Look at the...

Forum: OpenFOAM Meshing & Mesh Conversion

December 9, 2011, 11:43

Replies: 51

[blockMesh] Errors during blockMesh meshing

Views: 19,996

Posted By fakekarma

Unfortunately I cannot do anymore, at least for...

Unfortunately I cannot do anymore, at least for now.
Anyway you could also try to build two refiniement zone just before and after the merged regions with some boxes, and see if it fullfills your...

Forum: OpenFOAM Meshing & Mesh Conversion

December 9, 2011, 09:30

Replies: 51

[blockMesh] Errors during blockMesh meshing

Views: 19,996

Posted By fakekarma

Hello Deji, I've made several tests. I've...

Hello Deji,

I've made several tests.
I've seen that after using merging PatchPairs you can normally use snappyHexMesh but only for refining regions that not cross the merged patches.

I've...

Forum: OpenFOAM Meshing & Mesh Conversion

December 8, 2011, 15:23

Replies: 51

[blockMesh] Errors during blockMesh meshing

Views: 19,996

Posted By fakekarma

Hallo Deji, could you figure out what kind...

Hallo Deji,

could you figure out what kind of refinement zone do you need?
I mean, you need a box, a cylinder a sphere or something else, since with snappyHex you can also use an stl file to set...

Forum: OpenFOAM Meshing & Mesh Conversion

November 9, 2011, 13:30

Replies: 51

[blockMesh] Errors during blockMesh meshing

Views: 19,996

Posted By fakekarma

Dear Martin, I've just thought the same...

Dear Martin,

I've just thought the same thing during the last hour and I switch to a faceMathing approach as you have described, so at least I'm sure now that every possible try has been made....

Forum: OpenFOAM Meshing & Mesh Conversion

November 9, 2011, 11:30

Replies: 51

[blockMesh] Errors during blockMesh meshing

Views: 19,996

Posted By fakekarma

Hallo Martin, I've experienced the same problem...

Hallo Martin,
I've experienced the same problem with my case, anyway I can't find a solution to avoid the usage of "mergePatchPairs" with my blockMeshDict that I've attached here.

Whene you say...

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