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-   -   [ICEM] Tetra meshing problem (http://www.cfd-online.com/Forums/ansys-meshing/113526-tetra-meshing-problem.html)

Smaras February 21, 2013 08:46

Tetra meshing problem
 
Hello,

I am making this 3D mesh in the ICEM and having problem after exporting the fluent file.
Its giving unusual line after exporting it to fluent. And i am getting the problem when the jet reaches that line it diverges.....

http://imageshack.us/a/img32/5098/44814151.th.png

http://imageshack.us/a/img28/6784/meshinfluent.th.jpg

Please can any one help what is the problem with the mesh.
And PS i need tetra meshing with prism layer as required by my thesis.

Regards,

Smaras

diamondx February 21, 2013 08:54

those are not lines belonging to the mesh. you are running fluent in parallel mode. therefore it divides your domain depending on how many core you specified. run fluent in serial and you won't see those lines...

Smaras February 21, 2013 09:05

Quote:

Originally Posted by diamondx (Post 409291)
those are not lines belonging to the mesh. you are running fluent in parallel mode. therefore it divides your domain depending on how many core you specified. run fluent in serial and you won't see those lines...

Shukran Ali for clearing

But still my problem is not solved cuz i am getting the divergence a line just above the interface. Is there any problem with the mesh density with the mesh????

diamondx February 21, 2013 09:30

check your boundary conditions, try a different solver method. reduce under-relaxation factor. Can you share the project ? so we can take look at the mesh ...

Smaras February 21, 2013 10:04

Quote:

Originally Posted by diamondx (Post 409298)
check your boundary conditions, try a different solver method. reduce under-relaxation factor. Can you share the project ? so we can take look at the mesh ...

http://www.cfd-online.com/Forums/flu...e-problem.html I have enlist few of the problem i am getting

Do you need the .msh and the .cas file??


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