CFD Online Logo CFD Online URL
Home > Forums > Software User Forums > ANSYS > FLUENT

Convergence Issue in Subsonic Aerodynamics Problem

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

LinkBack Thread Tools Search this Thread Display Modes
Old   February 23, 2010, 02:04
Smile Convergence Issue in Subsonic Aerodynamics Problem
Senior Member
Awais Ali
Join Date: Feb 2010
Location: Germany
Posts: 128
Rep Power: 17
owayz is on a distinguished road
Send a message via MSN to owayz
I am currently running a simulation on Mach 0.6 with SA model. My residuals converge to 1e-3 for First Order scheme. But with second order scheme they don't go below 1e-2.
Whats the problem, whether its mesh or solver settings?
What should I do to improve the convergence?
owayz is offline   Reply With Quote


aerodynamics, cone-cylinder, convergence, sa model, subsonic

Thread Tools Search this Thread
Search this Thread:

Advanced Search
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 Off
Pingbacks are On
Refbacks are On

Similar Threads
Thread Thread Starter Forum Replies Last Post
convergence problem commonyue Main CFD Forum 1 December 1, 2009 03:54
Submerged fin, Convergence problem supermouniette FLUENT 10 July 6, 2009 10:47
Convergence of CFX field in FSI analysis nasdak CFX 2 June 29, 2009 01:17
Convergence problem suthichock Main CFD Forum 27 May 11, 2009 07:05
convergence problem with SIMPLER NURAY KAYAKOL Main CFD Forum 1 February 24, 1999 13:43

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