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

UDF function for airflow velocity

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

Reply
 
LinkBack Thread Tools Display Modes
Old   December 21, 2011, 10:07
Default UDF function for airflow velocity
  #1
New Member
 
Evgeny Cherniakov
Join Date: Dec 2011
Location: Hong Kong
Posts: 4
Rep Power: 5
jekmann is on a distinguished road
Hi,

I'm trying to simulate airflow motion through the room. Main idea is to create an airflow at a constant increasing rate, air velocity should increase from 0 m/s to 1 m/s for 10 min.

Could anybody please help me to write UDF for this case.
jekmann is offline   Reply With Quote

Reply

Tags
airflow, define profile, udf velocity

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
get velocity gradient with a boundary function Chris Lucas OpenFOAM Programming & Development 4 August 27, 2012 03:11
Wall function for velocity? johnblund OpenFOAM 0 March 10, 2011 09:50
UDF parse error at profile function line Wiggy Fluent UDF and Scheme Programming 1 July 27, 2009 15:59
Compilation errors in ThirdPartymallochoard feng_w OpenFOAM Installation 1 January 25, 2009 07:59
UDF paraboloid velocity inlet Ronak Shah FLUENT 0 June 4, 2003 09:44


All times are GMT -4. The time now is 17:44.