CFD Online Logo CFD Online URL
Home > Forums > FLUENT

periodic source term!!

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

LinkBack Thread Tools Display Modes
Old   May 19, 2005, 04:12
Default periodic source term!!
Posts: n/a
Dear all,

I want to add a source term s=a*sin(w*t) to momentum how knows the required C program. help me!


  Reply With Quote

Old   May 19, 2005, 09:02
Default Re: periodic source term!!
Posts: n/a
Please refer UDF manual [Solved examples]
  Reply With Quote

Old   May 20, 2005, 01:07
Default Re: periodic source term!!
Posts: n/a
I see the udf manual. but it hasn't a term for time. I don't know how i can use time in source term.
  Reply With Quote

Old   May 30, 2005, 14:27
Default Re: periodic source term!!
Posts: n/a
Hi U can catch flow time as well as time step in Fluent. Check the UDF manual. If ur t in the equation is flow time then it is possible to include.
  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
momentum source term zwdi FLUENT 14 June 27, 2017 15:40
swak4foam building problem GGerber OpenFOAM Installation 54 April 24, 2015 16:02
DxFoam reader update hjasak OpenFOAM Post-Processing 69 April 24, 2008 01:24
DecomposePar links against liblamso0 with OpenMPI jens_klostermann OpenFOAM Bugs 11 June 28, 2007 17:51
UDFs for Scalar Eqn - Fluid/Solid HT Greg Perkins FLUENT 0 October 13, 2000 23:03

All times are GMT -4. The time now is 19:58.