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

UDF to iterate momentum source for desired flow

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

Reply
 
LinkBack Thread Tools Display Modes
Old   June 19, 2013, 15:06
Default UDF to iterate momentum source for desired flow
  #1
New Member
 
Chris Tyler
Join Date: Jun 2013
Location: Minneapolis, MN
Posts: 1
Rep Power: 0
chtyler is on a distinguished road
I'm pretty much a newbie with Fluent, so please forgive what may be a simple question. I have a model with a momentum source to set a recirculation rate. I'd like to write a UDF to adjust the momentum source in a transient simulation to get the desired recirculation rate. I cannot, however, find the appropriate macro to set the momentum source. Can someone point me in the right way?

Regards,

Chris
chtyler is offline   Reply With Quote

Old   June 20, 2013, 02:41
Default
  #2
Member
 
Yash Ganatra
Join Date: Mar 2013
Posts: 67
Rep Power: 3
yashganatra is on a distinguished road
Try out DEFINE_SOURCE macro. An example is give in the UDF Manual
yashganatra is offline   Reply With Quote

Reply

Tags
momentum source

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
Source Term UDF VS Porous Media Model pchoopanya Fluent UDF and Scheme Programming 1 August 28, 2013 06:12
Error bulding swak4Foam sfigato OpenFOAM Installation 18 August 22, 2013 12:41
Momentum source coefficient, cylindrical coordinates, circumferential component? polakse CFX 9 September 15, 2011 18:55
Mass source, Momentum source theory. diffo FLUENT 4 August 21, 2009 10:26
Problem with Mass source, Momentum source theory diffo Fluent UDF and Scheme Programming 0 August 20, 2009 06:10


All times are GMT -4. The time now is 02:03.