CFD Online Logo CFD Online URL
Home > Forums > Main CFD Forum

SST model

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

LinkBack Thread Tools Display Modes
Old   February 5, 2010, 09:36
Default SST model
New Member
Jin Chen
Join Date: Mar 2009
Location: sweden
Posts: 27
Rep Power: 8
swe704 is on a distinguished road
Hello everyone,
I want to use SST kw model but it seems like my residual is oscillating from the first iteration to the last one. (I only try 200 iterations here). I have one inlet and three pressure outlet. Before I used RNG model and the oscillating showed up at the iteration of 5000. I donít know what is the reason and how can I solve this problem.
Another question: is it possible for me to use sst model from the data file that calculated from RNG? If I do like this way, how can I give the initial value for omega? If I initial again, is it meaningless to use the calculated data file from RNG?
swe704 is offline   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
why SST model??? vijay CFX 3 May 22, 2008 03:05
Convergence issue in SST for Porous model Raj CFX 0 May 2, 2008 02:43
SST model and boundary layers Rodrigo Basniak CFX 7 March 27, 2008 15:19
convergence about SST model Wei CFX 7 March 18, 2008 13:01
Stalling residuals in kw SST turbulence model jorllam CFX 3 February 13, 2007 16:51

All times are GMT -4. The time now is 04:09.