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

v2f Turbulence Model (and others?)

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

Reply
 
LinkBack Thread Tools Display Modes
Old   January 5, 2009, 14:25
Default v2f Turbulence Model (and others?)
  #1
Travis
Guest
 
Posts: n/a
Two questions:

1. Does anyone have any case studies that would help determine the accuracy of the v2f turbulence model for highly turbulent flows? I'm trying to decide on a turbulence model for a circulation-control wing.

2. What other turbulence models are built into FLUENT? I only found out about the v2f model recently and I'm wondering if there are others I don't know about.

Thanks,

-T
  Reply With Quote

Old   January 6, 2009, 02:08
Default Re: v2f Turbulence Model (and others?)
  #2
selvag
Guest
 
Posts: n/a
some Low Reynolds Number (LRN) version of k-e models also available in fluent.
  Reply With Quote

Old   January 6, 2009, 15:55
Default Re: v2f Turbulence Model (and others?)
  #3
Travis
Guest
 
Posts: n/a
Any idea how to activate them? I know the command for the v2f model is (allow-v2f-model).
  Reply With Quote

Old   January 7, 2009, 00:25
Default Re: v2f Turbulence Model (and others?)
  #4
selvag
Guest
 
Posts: n/a
To enable LRN k-e. First choose the std k-e model and then type the following in the console window define/models/viscous/turbulence-expert/low-re ke yes

after this you will get the LRN k-e model in the viscous panel.
  Reply With Quote

Old   January 7, 2009, 02:18
Default zero equation model
  #5
sri
Guest
 
Posts: n/a
hai

anybody know how to impliment the zero equation model. what is zero-equation-havac thanks in advance
  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
changing model constants in k-e turbulence model Sunil CFX 3 October 3, 2006 12:12
turbulence model greg FLUENT 3 August 26, 2006 11:07
v2-f model of turbulence abdellah FLUENT 2 February 27, 2005 01:49
HELP! TURBULENCE k-e OR k-omega TURBULENCE MODEL? Mirek Kabacinski FLUENT 5 August 24, 2003 22:31
k-w turbulence model allan Main CFD Forum 4 February 20, 2002 14:05


All times are GMT -4. The time now is 04:36.