[ICEM] Problem with mesh importing in CFX

FrankW · February 15, 2012, 15:56

Hi,

i've build up a blocked mesh. This is my first one. After that i've generated an unstructured mesh. And at the end i exported it as cfx5. If i open it in CFX 13, i get the following message:

I have no idea what caused the error. Any hints are welcome. Additionally i've attached geometrie and blocking file.

thanks for help!

with best regards
Frank

rikio · February 16, 2012, 10:39

Refer to this thread, http://www.cfd-online.com/Forums/cfx...-mesh-cfx.html

There are weired blocks at the tip of the diamond like geometry, numbered 41 & 42 in the attached figure. Did you get this blk with the build-in tools?

FrankW · February 16, 2012, 11:13

..yes, all the blocks are created with build in methods. I've tested today a previous version of my mesh and it works. The blocks are shown in the attached picture. I make two operations after this version. I 've merged the vertices at the cone end. And i create a o-grid. I will test now witch operation is cause of that.

FrankW · February 18, 2012, 05:40

Problem solved! The reason was the merging of the 2 vertices at the cone end.

rikio · February 18, 2012, 08:42

Thanks for let me know. So merging vertex should be used with care.

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February 18, 2012, 05:40		#4
FrankW Member Frank Weise Join Date: Mar 2009 Location: Germany Posts: 55 Rep Power: 17	Problem solved! The reason was the merging of the 2 vertices at the cone end.

February 18, 2012, 08:42		#5
rikio Senior Member Rikio Join Date: Mar 2009 Location: SH, China Posts: 182 Blog Entries: 1 Rep Power: 17	Thanks for let me know. So merging vertex should be used with care.