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

udf for multi domain problems

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

Reply
 
LinkBack Thread Tools Display Modes
Old   September 22, 2012, 10:34
Exclamation udf for multi domain problems
  #1
New Member
 
hzsme
Join Date: Sep 2012
Posts: 7
Rep Power: 3
hzsme is on a distinguished road
I have a two domain problem....air is passed over a solid sphere and has mass transfer with it....for exerting a boundary condition on the interface of the air and the sphere, I use WALL boundary condition on the sphere and I have to access to the data in the fluid and the solid zone at the same time to show the mass transfer...how can I loop over two different cell threads at the same time to use data on both sides of the wall (wall and wall_shadow)?
thank you in advance.
hzsme is offline   Reply With Quote

Old   September 23, 2012, 01:44
Default
  #2
Member
 
eng_s_sadeghi's Avatar
 
Join Date: Mar 2011
Posts: 64
Rep Power: 5
eng_s_sadeghi is on a distinguished road
It is possible to connect two cells that are connected to a wall and wall-shadow. Did you mean that?
__________________
Saeed Sadeghi
Ansys Fluent CFD Consultant
eng_s_sadeghi is offline   Reply With Quote

Old   September 23, 2012, 02:02
Default
  #3
New Member
 
hzsme
Join Date: Sep 2012
Posts: 7
Rep Power: 3
hzsme is on a distinguished road
Yes...Exactly...I have an equation that relates the concentration of two domains to each other.So, at the same time, I have to access to the neighboring cells which are in two different domain.I don't know how to loop over these two different cells which have tow different cell-thread.
Would you please help me?
Thanks in advance.
hzsme 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
UDF to constrain one of the phase to stay in the domain Koromajor Fluent UDF and Scheme Programming 6 June 17, 2014 15:58
UDF problems - velocity profile Oli Fluent UDF and Scheme Programming 4 September 30, 2013 15:39
UDF parallel error: chip-exec: function not found????? shankara.2 Fluent UDF and Scheme Programming 1 January 16, 2012 22:14
UDF: how to know domain number in the model? mssound FLUENT 0 May 17, 2010 15:00
Problems with changing turbulent viscosity by UDF sarah_ron FLUENT 0 February 14, 2005 00:31


All times are GMT -4. The time now is 02:41.