# Help for Basic UDF.......

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

 February 13, 2008, 23:52 Help for Basic UDF....... #1 vijayaragavan Guest   Posts: n/a Hi friends can any body please help me to write an UDF for Velocity inlet with respect to time for following readings please........ Time(s) Velocity(m/s) 5 3 7 5 10 8 Thanks for ur reply friend....... Regards, Vijay

 February 14, 2008, 14:42 Re: Help for Basic UDF....... #2 NRD Guest   Posts: n/a Try the step-by-step example given in the UDF manual which uses DEFINE_PROFILE. It should be fairly straightforward to understand it.

 February 15, 2008, 14:18 Re: Help for Basic UDF....... #3 rana Guest   Posts: n/a generate a relation of x or y velocity w.r.t. time, such that the above values (the ones which you have) are generated how to do it ? plot the values in excel, and when you do the regression, you can easily derive a relation once this is done, use the Macro Define_Profile to make the UDF a very good example is shown in page 2-70 in Fluent 6.3 UDF guide...if you dont have it, let me know..i will send the guide ...and dont post same question again and again please. best of luck.

 February 15, 2008, 23:45 Re: Help for Basic UDF....... #4 vijayaragavan Guest   Posts: n/a This is my mail id.... vijayaragavan23@yahoo.co.in... Please send that help file rana.... Thanks in advance..Sorry for posting the same message...

 Thread Tools Display Modes Linear Mode

 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 OffTrackbacks are On Pingbacks are On Refbacks are On Forum Rules

 Similar Threads Thread Thread Starter Forum Replies Last Post Qureshi FLUENT 7 March 23, 2017 08:37 shankara.2 Fluent UDF and Scheme Programming 1 January 16, 2012 23:14 kim FLUENT 3 October 26, 2011 21:38 Luc SEMINEL FLUENT 0 November 25, 2002 05:03 Luc SEMINEL Main CFD Forum 0 November 25, 2002 05:01

All times are GMT -4. The time now is 15:31.