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

under relaxation in airfoil flow

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   February 12, 2007, 04:35
Default under relaxation in airfoil flow
  #1
Bounecer
Guest
 
Posts: n/a
when solving problem of low Reynolds number for flow about airfoil, the convergence was oscillating, so i have used an under relaxation of 1e-1 for pressure and 4e-1 for velocity. Is that a good choise of under relaxation coefficients?
  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
flow over an airfoil 3d ( Geometry on icem cfd ) dfmona Main CFD Forum 0 April 13, 2010 23:32
problem in modeling flow over a 3d airfoil guess Main CFD Forum 8 March 20, 2010 13:54
Airfoil conditions for unsteady flow Dave Main CFD Forum 3 April 24, 2008 17:11
Laminer and turbulant airfoil flow M. Essuri FLUENT 3 November 3, 2006 14:14
Simulating flow past airfoil with different AOA Quarkz Main CFD Forum 2 January 6, 2006 10:56


All times are GMT -4. The time now is 13:50.