Question about k-e models -- CFD Online Discussion Forums

September 30, 2009, 17:29	Question about k-e models	#1
tstorm Member Join Date: Apr 2009 Posts: 78 Rep Power: 17	Hi all, I'm using user-defined equations for k, epsilon, and turbulent viscosity. So, I have the k-e model selected, but I have the turbulence equations turned off, and my user-defined turb-viscosity is selected in the define-models-viscous panel. I'm finding that different k-e models (standard k-e, and the many low-re-ke models) are giving different results. With FLUENT's k, e, and turb-viscosity equations turned off and my UDF functions turned on, why am I seeing different results? 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
Two-fluid models vs mixture models for bubbly flows	Hansong Tang	Main CFD Forum	6	December 8, 2009 03:21
Mixed models in LES	Pradeep	Main CFD Forum	4	March 28, 2003 04:56
comparing different models and grids	Philipp	Main CFD Forum	4	August 31, 2001 04:14
Reynolds Stress Models	Roued	Main CFD Forum	20	February 8, 2000 02:58
Reynolds Stress Models	Roued	CFX	2	February 7, 2000 10:33

All times are GMT -4. The time now is 21:14.