[mesh manipulation] Help in meshing conversion -- CFD Online Discussion Forums

July 16, 2020, 06:38

Help in meshing conversion

ndtrong

Senior Member

Nguyen Duy Trong

Join Date: Apr 2014

Posts: 124

Rep Power: 12

Hi everyone,
Could you please help me to solve this stuck,
I am trying to convert tetrahedral mesh to polyhedral mesh using polyDualMesh tool in OpenFOAM. I can do it well until combine/merge option in steps 6-7 in this tutorial.
https://openfoamwiki.net/index.php/P...esh_generation
Now, I do not understant why my mesh with both front and back are polyhedral mesh but the cells of internalMesh domain is strange as in the attachment.

Thank you very much in advance.

Attached Images

	back.jpg (88.1 KB, 5 views)
	front.jpg (87.9 KB, 4 views)
	internalMesh.jpg (118.7 KB, 4 views)

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