CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > General Forums > Main CFD Forum

ADI-SOR relaxation parameter

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   November 14, 2005, 22:53
Default ADI-SOR relaxation parameter
  #1
Mohsen
Guest
 
Posts: n/a
Hi, I have an ADI code which uses a relaxation parameter of the fashion:

T_new = T_old + w*(T_new-T_old)

w=relaxation parameter

This line is added after each sweep has been done: on rows and columns (to supposedly accelerate the code?).

The problem is that my code does not converge for a w=1.

Is this a problem in the code or can this behavior be somehow explained?

Thanks, Mohsen
  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
Force can not converge colopolo CFX 13 October 4, 2011 23:03
Error when input new parameter in Fluent micro11sl FLUENT 0 July 1, 2011 07:42
compile errors of boundary condition "expDirectionMixed" liying02ts OpenFOAM Bugs 2 February 1, 2010 21:11
MAxium residual...confusion with expert parameter KK CFX 3 February 8, 2008 11:47
Expert Parameter for compressible transient ioannis CFX 0 November 2, 2005 20:28


All times are GMT -4. The time now is 02:44.