Problem in clearing generated mesh

siara817 · March 28, 2011, 03:33

Hi,
I imported the geometry with mesh from ICEM to STAR CCM. The problem is that, it is not possible to clear the previous mesh. I tried to change the reference value of the mesh to increase the quality of existing mesh but I could not.
Could you please help me to increase the quality of existing mesh or clear it completely.
The picture is attached.
Thanks in advance

siara817 · March 28, 2011, 05:31

As it is seen at the picture, the mesh size is not uniformly changed. I would like to remove all the cell set and create a new one. But I do not know how.

Vinicius · March 28, 2011, 07:57

Is it a volumetric mesh?
You can extract the boundary surface and make a remesh on it.

siara817 · April 4, 2011, 08:44

Hi,
Thanks for your help, yes you were right. I did it and it worked. Now the quality of surface mesh is fine. but the cell quality of volume mesh( I use Threshold) is not high, i.e. less that 0.1.
Thanks in advance

March 28, 2011, 05:31	The mesh problem	#2
siara817 Senior Member siamak rahimi ardkapan Join Date: Jul 2010 Location: Copenhagen, Denmark Posts: 220 Rep Power: 17	As it is seen at the picture, the mesh size is not uniformly changed. I would like to remove all the cell set and create a new one. But I do not know how.

April 4, 2011, 08:44	Hi again	#4
siara817 Senior Member siamak rahimi ardkapan Join Date: Jul 2010 Location: Copenhagen, Denmark Posts: 220 Rep Power: 17	Hi, Thanks for your help, yes you were right. I did it and it worked. Now the quality of surface mesh is fine. but the cell quality of volume mesh( I use Threshold) is not high, i.e. less that 0.1. Thanks in advance

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March 28, 2011, 07:57		#3
Vinicius Member Vinicius Girardi Join Date: Mar 2009 Location: Sao Paulo, Brazil Posts: 80 Rep Power: 17	Is it a volumetric mesh? You can extract the boundary surface and make a remesh on it.