CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Software User Forums > ANSYS > ANSYS Meshing & Geometry

[ICEM] Hole near the boundary edges for 3D mesh

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   May 22, 2013, 06:05
Default Hole near the boundary edges for 3D mesh
  #1
Member
 
Ftab
Join Date: Sep 2011
Posts: 87
Rep Power: 14
ftab is on a distinguished road
Hi all,
I am trying to mesh a quite complicated geometry part by part.
The problem is that when I am trying to mesh a very simple parts, it is detecting holes in the boundary and making a very weird mesh. Check the image.
What I should do to avoid it?
Thanks
Attached Images
File Type: png edge.PNG (49.0 KB, 12 views)
File Type: png edge2.PNG (50.5 KB, 15 views)
ftab is offline   Reply With Quote

Old   May 22, 2013, 11:04
Default
  #2
Super Moderator
 
diamondx's Avatar
 
Ghazlani M. Ali
Join Date: May 2011
Location: Tokyo, Japan
Posts: 1,385
Blog Entries: 23
Rep Power: 28
diamondx will become famous soon enough
did you build topology ?? give a smaller size ...
__________________
Regards,
New to ICEM CFD, try this document --> https://goo.gl/KAOIwm
Ali
diamondx is offline   Reply With Quote

Old   May 22, 2013, 11:07
Default
  #3
Member
 
Ftab
Join Date: Sep 2011
Posts: 87
Rep Power: 14
ftab is on a distinguished road
Yes, I have build the topology!
Smaller than this will make the volume mesh go higher than 100 G cells.
Building the topology, I put all the curves and points in a separate part, GEOM.
ftab is offline   Reply With Quote

Old   May 22, 2013, 11:43
Default
  #4
New Member
 
Andreas
Join Date: Feb 2011
Location: Sweden
Posts: 9
Rep Power: 15
a.ob is on a distinguished road
Have you tried lowering the tolerances?
a.ob is offline   Reply With Quote

Old   May 22, 2013, 11:50
Default
  #5
Super Moderator
 
diamondx's Avatar
 
Ghazlani M. Ali
Join Date: May 2011
Location: Tokyo, Japan
Posts: 1,385
Blog Entries: 23
Rep Power: 28
diamondx will become famous soon enough
share your project if you can via dropbox ...
__________________
Regards,
New to ICEM CFD, try this document --> https://goo.gl/KAOIwm
Ali
diamondx is offline   Reply With Quote

Reply

Tags
hole, icem cfd, stl mesh


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Gambit problems Althea FLUENT 22 January 4, 2017 03:19
RPM in Wind Turbine Pankaj CFX 9 November 23, 2009 04:05
Convergence moving mesh lr103476 OpenFOAM Running, Solving & CFD 30 November 19, 2007 14:09
New topic on same subject - Flow around race car Tudor Miron CFX 15 April 2, 2004 06:18


All times are GMT -4. The time now is 23:42.