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

[ICEM] ICEM Meshing problem

Register Blogs Community New Posts Updated Threads Search

Like Tree1Likes
  • 1 Post By diamondx

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   August 21, 2012, 06:51
Exclamation ICEM Meshing problem
  #1
New Member
 
nitin bansal
Join Date: Jun 2012
Location: INDIA
Posts: 27
Rep Power: 14
nitinbansal184 is on a distinguished road
PLs help me with Correction of Meshing Quality.

I have tried Everything But Not able to reduce quality below 0.8 or 0.9

Below are attachment of block,geometry and prj file

Thanks
Attached Images
File Type: jpg Meshing.jpg (63.4 KB, 31 views)
Attached Files
File Type: zip final.zip (37.2 KB, 3 views)
nitinbansal184 is offline   Reply With Quote

Old   August 21, 2012, 09:21
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: 29
diamondx will become famous soon enough
the minimum quality is 0.7. which is very good. not need worry about it. i don't know why you need a better quality. all i can say is that the blocking strategy used is very good. no other strategy comes in my mind now. if you insist on getting a better quality, play on node spacing. make it smaller, may be it should help...
nitinbansal184 likes this.
__________________
Regards,
New to ICEM CFD, try this document --> https://goo.gl/KAOIwm
Ali
diamondx is offline   Reply With Quote

Old   August 21, 2012, 09:53
Default
  #3
New Member
 
nitin bansal
Join Date: Jun 2012
Location: INDIA
Posts: 27
Rep Power: 14
nitinbansal184 is on a distinguished road
Quote:
Originally Posted by diamondx View Post
the minimum quality is 0.7. which is very good. not need worry about it. i don't know why you need a better quality. all i can say is that the blocking strategy used is very good. no other strategy comes in my mind now. if you insist on getting a better quality, play on node spacing. make it smaller, may be it should help...
Basically I am Going run this model in fluent with K-Omega,translational flow configuration...
I am not able to validate the results..
nitinbansal184 is offline   Reply With Quote

Old   August 22, 2012, 03:19
Default
  #4
Senior Member
 
Join Date: Mar 2011
Location: Germany
Posts: 552
Rep Power: 20
cfd seeker is on a distinguished road
Quote:
Originally Posted by nitinbansal184 View Post
Basically I am Going run this model in fluent with K-Omega,translational flow configuration...
I am not able to validate the results..
I guess your problem is not due to the quality of mesh. I once used this Transition k-kl-w model to validate results for the flow over aerofoil and I noticed that this model is very sensitive to free stream turbulence parameters and also wall y+. Please check upon these after consulting Fluent's User and Theory guide.
cfd seeker is offline   Reply With Quote

Reply

Tags
meshing quality


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
[ANSYS Meshing] 2-Way FSI meshing problem using ANSYS 13 workbench john881129 ANSYS Meshing & Geometry 0 January 9, 2012 02:19
[ICEM] ICEM meshing problem xyq102296 ANSYS Meshing & Geometry 6 October 28, 2010 11:09
ICEM Tetra Meshing problme kambireddy ANSYS Meshing & Geometry 3 October 5, 2010 20:17
[ICEM] Meshing problem from ICEM CFD to Fluent cfdonlinederafa ANSYS Meshing & Geometry 2 September 21, 2010 17:16
ICEM meshing problem Forrest CFX 4 May 25, 2005 19:37


All times are GMT -4. The time now is 18:08.