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

Convergence

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

Reply
 
LinkBack Thread Tools Display Modes
Old   May 21, 2012, 19:31
Default Convergence
  #1
Member
 
Join Date: Oct 2011
Location: OH, USA
Posts: 77
Rep Power: 5
James Hetfield is on a distinguished road
Hello
Im gonna solve for the flow over a NACA0012
I've meshed with ICEM but cant get convergence

can anybody help me?

here is the mesh files link
http://www.4shared.com/zip/0RrwJfsd/proj10tin.html

thanks
James Hetfield is offline   Reply With Quote

Old   May 22, 2012, 00:48
Default
  #2
Far
Super Moderator
 
Far's Avatar
 
Sijal Ahmed Memon (turboenginner@gmail.com)
Join Date: Mar 2009
Location: Islamabad Pakistan
Posts: 3,903
Blog Entries: 6
Rep Power: 38
Far will become famous soon enoughFar will become famous soon enough
Send a message via Skype™ to Far
Try

1. pressure based coupled solver
2. transition model - SST gamma theta
3. Unsteady formulation.

First try first two options in combination and still you don't get the convergence then change to unsteady method.
Far is offline   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
Convergence Centurion2011 FLUENT 23 February 18, 2015 15:12
problem with Min/max rho tH3f0rC3 OpenFOAM 7 February 23, 2013 06:37
Force can not converge colopolo CFX 13 October 4, 2011 22:03
Convergence of CFX field in FSI analysis nasdak CFX 2 June 29, 2009 01:17
Defect correction and convergence ganesh Main CFD Forum 4 June 30, 2006 14:20


All times are GMT -4. The time now is 13:07.