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

setting different convergence criteria

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   January 4, 2011, 02:26
Default setting different convergence criteria
  #1
New Member
 
osman
Join Date: Jan 2011
Posts: 3
Rep Power: 15
gubarrani is on a distinguished road
hi everybody!!!

Convergence in my simulation case is obtained when Cm (moment coefficient) is uniformed. I wanted to do somehow a program to check the difference of Cm value in the last X iterations and see if it changed a lot or not in order to see convergence...

Shall I do it via UDF or scheme programming or is there any other way?? Do you know of any place where to have a look to know it better??

thanks...
gubarrani is offline   Reply With Quote

Old   January 4, 2011, 05:36
Default
  #2
Super Moderator
 
-mAx-'s Avatar
 
Maxime Perelli
Join Date: Mar 2009
Location: Switzerland
Posts: 3,297
Rep Power: 41
-mAx- will become famous soon enough
I have such a file (.scm), but very very few used
If you want it, give me your email via private message
__________________
In memory of my friend Hervé: CFD engineer & freerider
-mAx- 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
Cells with t below lower limit Purushothama Siemens 2 May 31, 2010 21:58
What value shall I set for the Convergence criteria? steventay CFX 7 May 14, 2010 12:44
Setting Convergence criteria for "rhopSonicFoam" instead of end time mecbe2002 OpenFOAM 2 March 7, 2010 04:24
Convergence Criteria edwin FLUENT 1 February 14, 2008 19:24
Warning 097- AB Siemens 6 November 15, 2004 04:41


All times are GMT -4. The time now is 23:21.