CFD Online Logo CFD Online URL
Home > Forums > FLUENT

UDF about mass source

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

LinkBack Thread Tools Display Modes
Old   July 5, 2009, 22:57
Default UDF about mass source
New Member
Join Date: Apr 2009
Posts: 5
Rep Power: 10
vip_lws is on a distinguished road
Dear all,
I have a question about UDF.
I want to compile a mass source UDF which about the release rate of volatile gas.
The equation is:
(R_(t,i) ) ̃=[c_i exp(-E_i/(R*T_c ))](m_(0,i)-m_(t,i) )
m_(t,i)=_0^t▒(R_(t,i) ) ̃ dt

How to compile the UDF or UDS.

Thanks a lot.
vip_lws is offline   Reply With Quote


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: PROFILE + SOURCE Nuno FLUENT 0 September 1, 2008 15:31
UDF Source terms not producing expected results... Emmanuel Resch FLUENT 0 July 31, 2008 14:55
DxFoam reader update hjasak OpenFOAM Post-Processing 69 April 24, 2008 01:24
UDF solution variable for time-averaged mass frac? A. S. FLUENT 0 May 14, 2007 16:44
UDF - source terms Fred FLUENT 2 October 11, 2005 20:53

All times are GMT -4. The time now is 23:35.