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

artemiss1984 · May 12, 2009, 10:39

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.)

Goldsstean · May 15, 2009, 06:49

Cheak with header file, and the udf use

bluelc · May 20, 2009, 17:29

You post the udf and corresponding papers here, and we can help you check it out.

artemiss1984 · June 5, 2009, 17:51

thabk you.here is the udf.

Quote:

Originally Posted by bluelc

You post the udf and corresponding papers here, and we can help you check it out.

artemiss1984 · June 13, 2009, 10:39

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?

1682333 · August 23, 2009, 05:59

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.

Kanarya · January 17, 2014, 06:50

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

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?

May 12, 2009, 10:39	problem with UDF for (v2-f) turbulence model in fluent	#1
artemiss1984 Member Join Date: Apr 2009 Posts: 38 Rep Power: 17	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.)

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Fluent - license problem.	Marcin	FLUENT	3	April 13, 2018 17:33
Integration of a Custom C++ Model into FLUENT	Syed Haider	FLUENT	2	March 7, 2018 00:37
Turbulence model problem?	PattiMichelle	Phoenics	0	July 11, 2007 20:35
Turbulence modeling for fan/compressor blading	Jonas Larsson	FLUENT	1	April 13, 2005 15:08
Why Turbulence models are not universal.	Senthil	Main CFD Forum	4	July 5, 2000 05:34

May 15, 2009, 06:49		#2
Goldsstean Member Amol Ramteke Join Date: May 2009 Location: Kolkata Posts: 30 Rep Power: 17	Cheak with header file, and the udf use

May 20, 2009, 17:29		#3
bluelc New Member Join Date: Mar 2009 Posts: 12 Rep Power: 17	You post the udf and corresponding papers here, and we can help you check it out.

June 13, 2009, 10:39		#5
artemiss1984 Member Join Date: Apr 2009 Posts: 38 Rep Power: 17	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?

August 23, 2009, 05:59		#6
1682333 New Member John Yang Join Date: Apr 2009 Posts: 6 Rep Power: 17	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.