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

to improve convergence

Register Blogs Members List Search Today's Posts Mark Forums Read

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   May 14, 2003, 06:43
Default to improve convergence
  #1
Mohamed
Guest
 
Posts: n/a
Hello,

I'm using VOF unsteady model to modelize a water jet I have a problem with continuity convergence, since it attempts 0.01, it statrs to fluctuate (between 0.009 and 0.03). I've modified the under-relaxation factor and timpe steps to improve this convergence but it was vain... Do you know if 0.01 of continuity convergence value is enough in such case? else is there any way to imrove it?

Thanks in advance, Mohamed
  Reply With Quote

Reply

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

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
Convergence Centurion2011 FLUENT 48 June 15, 2022 00:29
how to improve the convergence of chemical reac.? lily FLUENT 7 March 15, 2013 12:41
Force can not converge colopolo CFX 13 October 4, 2011 23:03
Improve simpleFoam convergence Daniele111 OpenFOAM Running, Solving & CFD 43 November 6, 2010 12:50
Convergence of CFX field in FSI analysis nasdak CFX 2 June 29, 2009 02:17


All times are GMT -4. The time now is 07:21.