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

linear overflow

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

Reply
 
LinkBack Thread Tools Display Modes
Old   March 27, 2006, 08:33
Default linear overflow
  #1
lu
Guest
 
Posts: n/a
In my simulation, a water jet impacts on a plate (It's a free surface problem). CFX plots flat residuals lines but, after a variable iterations number, there are high fluctuations and simulation stop for overflow. What can I do? I've just reduced timestep until 1e-6 and I don't have enough RAM memory to refinish my mesh.

  Reply With Quote

Reply

Thread Tools
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 On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
solution diverges when linear upwind interpolation scheme is used subash OpenFOAM 0 May 29, 2010 01:23
desperate Fatal overflow in linear solver - transient kingjewel1 CFX 9 January 5, 2010 14:53
Fatal overflow in linear solution Ravi CFX 6 March 29, 2007 06:44
Fatal overflow in linear solver error. Why? zaidun CFX 3 June 9, 2006 09:12
linear solver overflow peggy CFX 1 February 8, 2001 02:39


All times are GMT -4. The time now is 22:07.