CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Fluent UDF and Scheme Programming

problem with UDF for (v2-f) turbulence model in fluent

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

Like Tree1Likes
  • 1 Post By artemiss1984

Reply
 
LinkBack Thread Tools Display Modes
Old   May 12, 2009, 09:39
Default problem with UDF for (v2-f) turbulence model in fluent
  #1
Member
 
Join Date: Apr 2009
Posts: 35
Rep Power: 8
artemiss1984 is on a distinguished road
Hi.
I found the v2-f UDF (Durbin turbulence model) to link with fleunt software, but it contains several errors when I compile it. I also use interpret option for udf in fleunt but it is not working.what is the problem? please help me.
(I found two papers that the writers claimed that they could do this work without any problem.)
artemiss1984 is offline   Reply With Quote

Old   May 15, 2009, 05:49
Default
  #2
Member
 
Amol Ramteke
Join Date: May 2009
Location: Kolkata
Posts: 30
Rep Power: 8
Goldsstean is on a distinguished road
Cheak with header file, and the udf use
Goldsstean is offline   Reply With Quote

Old   May 20, 2009, 16:29
Default
  #3
New Member
 
Join Date: Mar 2009
Posts: 12
Rep Power: 8
bluelc is on a distinguished road
You post the udf and corresponding papers here, and we can help you check it out.
bluelc is offline   Reply With Quote

Old   June 5, 2009, 16:51
Default
  #4
Member
 
Join Date: Apr 2009
Posts: 35
Rep Power: 8
artemiss1984 is on a distinguished road
thabk you.here is the udf.

Quote:
Originally Posted by bluelc View Post
You post the udf and corresponding papers here, and we can help you check it out.
Attached Files
File Type: txt v2-f.txt (4.4 KB, 268 views)
mostafadehghani likes this.
artemiss1984 is offline   Reply With Quote

Old   June 13, 2009, 09:39
Default
  #5
Member
 
Join Date: Apr 2009
Posts: 35
Rep Power: 8
artemiss1984 is on a distinguished road
any reply? I am waiting for anyone using this turbulence model.also this model released via the original package of FLUENT. could anyone check it?
artemiss1984 is offline   Reply With Quote

Old   August 23, 2009, 04:59
Default
  #6
New Member
 
John Yang
Join Date: Apr 2009
Posts: 5
Rep Power: 8
1682333 is on a distinguished road
Sorry,but I can't help on the UDF file.

If you use Fluent 6.3.26,you can activate v2f model by typing

(allow-v2f-model)

in the console window.
1682333 is offline   Reply With Quote

Old   January 17, 2014, 06:50
Default Udf
  #7
Senior Member
 
rkhr
Join Date: May 2011
Posts: 211
Rep Power: 7
Kanarya is on a distinguished road
Hi artemiss1984,

I would like to use this udf but I do not understand in which equation they use the UDS_FLUX and how program recognize the difference between UDS_FLUX cases and diffusivity cases as they have same name?
I am trying to solve simple pipe flow but I am getting access violation errors.
can you help me in order to solve this problem!
thanks in advance!

Quote:
Originally Posted by artemiss1984 View Post
any reply? I am waiting for anyone using this turbulence model.also this model released via the original package of FLUENT. could anyone check it?
Kanarya is offline   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
Turbulence model problem? PattiMichelle Phoenics 0 July 11, 2007 19:35
Integration of a Custom C++ Model into FLUENT Syed Haider FLUENT 1 February 20, 2006 05:49
Turbulence modeling for fan/compressor blading Jonas Larsson FLUENT 1 April 13, 2005 14:08
Fluent - license problem. Marcin FLUENT 1 March 4, 2005 12:41
Why Turbulence models are not universal. Senthil Main CFD Forum 4 July 5, 2000 04:34


All times are GMT -4. The time now is 23:06.