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

Variable Gravity

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

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   March 16, 2015, 05:47
Default Variable Gravity
  #1
New Member
 
Join Date: Mar 2015
Posts: 1
Rep Power: 0
Fluent_user_54 is on a distinguished road
Hi !!
Is it possible in Fluent to define a variable gravitational acceleration which could change every time step ?
Fluent_user_54 is offline   Reply With Quote

Old   March 16, 2015, 11:24
Default
  #2
Senior Member
 
ghost82's Avatar
 
Rick
Join Date: Oct 2010
Posts: 1,016
Rep Power: 26
ghost82 will become famous soon enough
Hi,
yes, there's a workaround by implementing a DEFINE_SOURCE udf.
Read these 2 posts:
http://www.cfd-online.com/Forums/flu...ater-tank.html
http://www.cfd-online.com/Forums/flu...direction.html
__________________
Google is your friend and the same for the search button!
ghost82 is offline   Reply With Quote

Reply

Thread Tools Search this Thread
Search this Thread:

Advanced Search
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 Off
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
emag beta feature: charge density charlotte CFX 4 March 22, 2011 09:14
Variable Gravity orionfan FLOW-3D 1 August 3, 2010 19:07
error in COMSOL:'ERROR:6164 Duplicate Variable' bhushas COMSOL 1 May 30, 2008 04:35
Env variable not set gruber2 OpenFOAM Installation 5 December 30, 2005 04:27
Replace periodic by inlet-outlet pair lego CFX 3 November 5, 2002 20:09


All times are GMT -4. The time now is 22:08.