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

How to active the turbulent models

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

Reply
 
LinkBack Thread Tools Display Modes
Old   May 14, 2005, 09:52
Default How to active the turbulent models
  #1
w0er
Guest
 
Posts: n/a
How could I active the turbulent models that didn't exist in the list.Just like des model,les model.
  Reply With Quote

Old   May 14, 2005, 10:42
Default Re: How to active the turbulent models
  #2
pUl|
Guest
 
Posts: n/a
CHeck the manual, You must be in 3D I think, if you want to activate LES.
  Reply With Quote

Old   May 16, 2005, 09:57
Default Re: How to active the turbulent models
  #3
w0er
Guest
 
Posts: n/a
I don't think so,I have herad somebody have had defined 2D les....
  Reply With Quote

Old   May 16, 2005, 18:15
Default Re: How to active the turbulent models
  #4
pUl|
Guest
 
Posts: n/a
An excerpt from http://www.fluentusers.com/fluent61/...ug/node459.htm

!! The Large Eddy Simulation model is available only for 3D cases.
  Reply With Quote

Old   May 16, 2005, 22:35
Default Re: How to active the turbulent models
  #5
zxaar
Guest
 
Posts: n/a
to activate les model in 2d

(rpsetvar 'les-2d? #t)

  Reply With Quote

Old   May 16, 2005, 22:39
Default Re: How to active the turbulent models
  #6
zxaar
Guest
 
Posts: n/a
yes after this yopu have to go and check in viscous model panel to activate it
  Reply With Quote

Old   May 17, 2005, 00:22
Default Re: How to active the turbulent models
  #7
pUl|
Guest
 
Posts: n/a
interesting.
  Reply With Quote

Old   May 17, 2005, 02:28
Default Re: How to active the turbulent models
  #8
zxaar
Guest
 
Posts: n/a
actually lot of things are not given in fluent manuals, or they are not given at the place they should be given,

i found this out while doing an acoustic tutorial, quite and odd place to find how to activate 2d les model,

  Reply With Quote

Old   May 17, 2005, 05:14
Default Re: How to active the turbulent models
  #9
Balaji
Guest
 
Posts: n/a
hi,

can you tell me what exatly this is.I tried this in comand line .It didn't work.

thank you

balaji
  Reply With Quote

Old   May 17, 2005, 05:47
Default Re: How to active the turbulent models
  #10
zxaar
Guest
 
Posts: n/a
it should work, before posting the message i checked it then only i put it on forum,

further by this command u should eb able to see les models in viscous panel where u enable turbulence, so here when u check that option it calculates les model
  Reply With Quote

Old   May 17, 2005, 06:43
Default Re: How to active the turbulent models
  #11
Balaji
Guest
 
Posts: n/a
hi,

I don't know how to use this command.I put this in the command line. It came Invalid command[rpsetvar].

Thank you.
  Reply With Quote

Old   May 17, 2005, 07:03
Default Re: How to active the turbulent models
  #12
zxaar
Guest
 
Posts: n/a
which version of fluent u r using, and make sure that you are in 2d version of fluent (i have checked this fluent 6.1. and 6.2, and it worked fine)
  Reply With Quote

Old   May 18, 2005, 12:11
Default Re: How to active the turbulent models
  #13
Balaji
Guest
 
Posts: n/a
I am using fluent 6.1 and 2d version. If Possible please send me a tutorial which explains about this command.It will be useful for me. Sorry for taking your time.

Thank you
  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
Two-equation turbulent models: low re airfoils truffaldino Main CFD Forum 51 March 19, 2012 19:57
Laminar doesn't converge; Turbulent models do? Amit FLUENT 10 October 26, 2011 01:12
Is this understanding of turbulence models correct? 3kha Main CFD Forum 3 January 31, 2011 21:31
Different turbulent models for the same material John CD-adapco 1 May 2, 2007 03:25
Laminar vs. Turbulent Models Dahvid Brown FLUENT 3 October 23, 2000 02:36


All times are GMT -4. The time now is 22:19.