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

Problem with Convergence!!

Register Blogs Community New Posts Updated Threads Search

 
 
LinkBack Thread Tools Search this Thread Display Modes
Prev Previous Post   Next Post Next
Old   February 20, 2008, 02:49
Default Problem with Convergence!!
  #1
Elleana
Guest
 
Posts: n/a
Hi all,

Could some one please tell me what are the general causes of convergence problems.

Iam doing simple heat transfer analysis the continuity equation seems to oscillate up and down along with the x, y and Z velocities.

Reducing the resuduals does not seem change the situation much.

Can some one please lend their thoughts on this. I have checked the boundary condition and mesh seems to be fine.

Cheers

Elleana
  Reply With Quote

 


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 problem when use pisoFoam, LES for wind tunnel case Forrest_Lei OpenFOAM 3 July 19, 2011 06:00
convergence problem commonyue Main CFD Forum 1 December 1, 2009 03:54
Convergence of CFX field in FSI analysis nasdak CFX 2 June 29, 2009 01:17
3D Fluid Flow Convergence problem Emily FLUENT 2 March 21, 2007 22:18
Non Convergence of 3D Heat transfer cfd problem Balraj Main CFD Forum 3 December 9, 2004 00:24


All times are GMT -4. The time now is 18:05.