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-   -   Boundary Mesh problem in gambit (urgent) (https://www.cfd-online.com/Forums/ansys-meshing/185049-boundary-mesh-problem-gambit-urgent.html)

nehir March 17, 2017 07:28

Boundary Mesh problem in gambit (urgent)
 
1 Attachment(s)
Hi everybody;

I want to mesh a geometry in gambit. but I cannot solve homogen mesh problem

-mAx- March 17, 2017 08:49

*delete your mesh
*extend the BL in X>0 direction
*remesh

nehir March 17, 2017 09:08

Quote:

Originally Posted by -mAx- (Post 641165)
*delete your mesh
*extend the BL in X>0 direction
*remesh

Delete face mesh?

-mAx- March 17, 2017 09:10

yes
I think your created the BL after the face mesh.
Then the BL couldn't be updated (integrated) in the surface mesh

nehir March 17, 2017 09:19

Quote:

Originally Posted by -mAx- (Post 641172)
yes
I think your created the BL after the face mesh.
Then the BL couldn't be updated (integrated) in the surface mesh

Thanks very much for your reply. I do it and ı solve the problem. but ı watched a video about this problem. and he solved this problem after face mesh. I added video link (minutes 4.52-5.10). I cannot how change the direction. If you understand what he does could you explain me? Thanksss verrryy verr much:)

https://www.youtube.com/watch?v=x0bZoKr2Eqg

-mAx- March 17, 2017 09:24

youtube blocked at the office ;)
Then later

nehir March 17, 2017 09:33

Quote:

Originally Posted by -mAx- (Post 641176)
youtube blocked at the office ;)
Then later

I look forward to your answer :)

-mAx- March 17, 2017 09:38

I checked on smartphone
from 4:52 to 5:10 he created a BL with help from edges which were already meshed.
So the BL has been updated (because the mesh was already here)

To change the direction of BL-propagation, you need to click the middle-click buttoin of your mouse

nehir March 17, 2017 09:46

Oh yeah okey I understood. Thanks again and again...:)

nehir April 7, 2017 06:05

Hi everybody

How can I find minimum element size (2d) from gambit?

examine mesh menu?


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