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

k-epsilon turbulence modelling

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

Reply
 
LinkBack Thread Tools Display Modes
Old   April 26, 2007, 06:33
Default k-epsilon turbulence modelling
  #1
s
Guest
 
Posts: n/a
Hi,

Am fairly new to CFD, was wondering if anyone could clarify the differences between the standard, realisable and RNG k-epsilon models in fluent, have been able to find some info on the RNG but very little on realisable.

Thanks for help
  Reply With Quote

Old   April 26, 2007, 08:16
Default Re: k-epsilon turbulence modelling
  #2
Amr
Guest
 
Posts: n/a
Hi,

First thing you may want to do is that you refer to fluent documentation. I have found some useful info on each turbulence model. Though such info may not be detailed, it is a starting point. In general, K-e models share a common concept and hence whatever material or text book you find on a standard k-e modeling will help.

Cheers Amr
  Reply With Quote

Old   May 4, 2007, 12:39
Default Re: k-epsilon turbulence modelling
  #3
Erik Wickley-Olsen
Guest
 
Posts: n/a
The Fluent documentation is a good start. It mentions situations where each model has its benefits.

In addition, a book on numerical solutions (with a section on CFD, of course) should provide help.

Finally, many journal articles have been published discussing turbulent solution schemes and their application to a specific part, e.g. a nozzle.
  Reply With Quote

Reply

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
SimpleFoam k and epsilon bounded nedved OpenFOAM Running, Solving & CFD 1 November 25, 2008 21:21
a book for turbulence modelling Prapanj Main CFD Forum 1 August 21, 2007 05:13
Review paper on state of turbulence modelling cjtune Main CFD Forum 3 May 25, 2004 03:41
Turbulence Modelling Richard Keays FLUENT 2 May 6, 2004 00:11
k-ep turbulence modelling allan thomson Main CFD Forum 5 February 20, 2000 21:39


All times are GMT -4. The time now is 00:25.