CFD Online Logo CFD Online URL
Home > Forums > CFX

how to get better convergency

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

LinkBack Thread Tools Display Modes
Old   February 26, 2009, 10:21
Default how to get better convergency
Posts: n/a
Hi every my case has got a converged at 1e-4(RMS),how can i get a better one like 1e-5 or smaller.for double precision i got worse result(1e-3).my case is a centrifugal pump.and i am using SST turbulence model.i want to know if i can get better convergence by just change some coefficence?not modify my mesh .


  Reply With Quote

Old   February 26, 2009, 17:27
Default Re: how to get better convergency
Glenn Horrocks
Posts: n/a

Glenn Horrocks
  Reply With Quote


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
Convergency a.etesam FLOW-3D 2 May 30, 2009 01:10
convergency problem at mach 3 emrah FLUENT 0 May 21, 2008 01:39
Convergency Pandaren Brewmaster Main CFD Forum 0 April 3, 2008 01:03
oscillatory residuals & slow convergency in SIMPLE Ahmad Falahat Pisheh Main CFD Forum 0 January 5, 2004 17:43
Convergency Difficulty!! Min-Hua Wang CFX 8 November 14, 2001 14:31

All times are GMT -4. The time now is 08:54.