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

grid check failed

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   March 15, 2007, 17:07
Default grid check failed
  #1
Steven
Guest
 
Posts: n/a
Hello,

In Gambit I made a 2D-draw. With a diffrent spacing at the edges. Then I made a volumemesh of it. And if I import it in Fluent and I check the grid it says: GRID CHECK FAILED. (it's not assymetric)

Can someone tell what to do now, please ?

  Reply With Quote

Old   March 16, 2007, 03:35
Default Re: grid check failed
  #2
Gernot
Guest
 
Posts: n/a
Is there any message when you export your .msh file in gambit ?
  Reply With Quote

Old   March 16, 2007, 07:55
Default Re: grid check failed
  #3
ashwin
Guest
 
Posts: n/a
Hello Steven now that you have a 3d domain meshed up did you open fluent 3d version and what was the messages you got while meshing the 3d volume
  Reply With Quote

Old   March 16, 2007, 08:31
Default Re: grid check failed
  #4
Steven
Guest
 
Posts: n/a
When I export to .msh it says:

A default (unspecified) continuum entity was created for 1 entities including the following: face1 Mesh was successfully written

So that must be good.

I made 2 rectagles who are united. The one has a spacing of 1 the other of 0.01. And if I decrease the spacing of 0.01 into 0.05 for example, I don't have: grid cheak failed. Maby the diffrent between 1 and 0.01 is to big?

Thank you very much to respond and help me ! Can I maybe send my .dbs-file to you?

Steven.
  Reply With Quote

Old   March 16, 2007, 08:36
Default Re: grid check failed
  #5
Steven
Guest
 
Posts: n/a
Hello

well it's a 2D-case and when I meshed in gambit it said:

A default (unspecified) continuum entity was created for 1 entities including the following: face1 Mesh was successfully written

And I opened the 2d-version of fluent.

I made 2 rectagles who are united. The one has a spacing of 1 the other of 0.01. And if I decrease the spacing of 0.01 into 0.05 for example, I don't have: grid cheak failed. Maby the diffrent between 1 and 0.01 is to big?

Thank you very much to respond and help me ! Can I maybe send my .dbs-file to you?

Steven.

  Reply With Quote

Old   March 18, 2007, 15:28
Default Re: grid check failed
  #6
Rizwan
Guest
 
Posts: n/a
You can send it to me. Regards Razwan
  Reply With Quote

Old   April 17, 2010, 17:01
Default
  #7
New Member
 
charith
Join Date: Feb 2010
Posts: 3
Rep Power: 16
charith is on a distinguished road
hi every body
charith is offline   Reply With Quote

Old   April 6, 2011, 13:00
Default
  #8
New Member
 
manoj
Join Date: Jan 2011
Posts: 3
Rep Power: 15
kavoori is on a distinguished road
Quote:
Originally Posted by charith View Post
hi every body
do finer mesh in very small volmes (thru which fluid flows).
will solve this problem. atleast it solved mine
kavoori is offline   Reply With Quote

Reply


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
Grid Check Fails in Parallel Processing Mode askance Main CFD Forum 0 October 20, 2010 11:11
grid check failed yubaibai88 FLUENT 5 April 7, 2010 08:05
grid checked failed warning zubair FLUENT 5 March 1, 2009 03:55
Grid check fails after sliding mesh calculation Tito FLUENT 0 March 3, 2008 15:28
help! grid check error Gary Holland FLUENT 9 April 25, 2005 14:37


All times are GMT -4. The time now is 19:13.