Q criteria -- CFD Online Discussion Forums

February 17, 2012, 06:32	Q criteria	#1
nima ba New Member nima bohlooli Join Date: Feb 2012 Posts: 1 Rep Power: 0	Hi everyone ..with all the best for all of you I'm working on coherent structure(vortices) identification on the channel flow and for this propos I'm using Q criteria and lambda2. I have got a 2 big problem 1) how should I use these criteria correctly to capture a special vortex such as hair pine vortex among the lot of vortices? 2) how should I normalized Q? Thanks.

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 Forum Rules

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Steady state criteria in combustion	Aleksey_R	Main CFD Forum	0	November 21, 2011 10:01
What value shall I set for the Convergence criteria?	steventay	CFX	7	May 14, 2010 12:44
Convergence Criteria	edwin	FLUENT	1	February 14, 2008 19:24
How can I set the converge criteria properly?	Alina	FLUENT	3	September 7, 2007 16:55
CAVITATION (convergence criteria & discretization)	ROOZBEH	FLUENT	1	October 6, 2003 09:32

All times are GMT -4. The time now is 08:17.