CFD Online Logo CFD Online URL
Home > Forums > Fluent UDF and Scheme Programming

UDF for Body Forces in DPM

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

LinkBack Thread Tools Display Modes
Old   June 23, 2016, 16:39
Post UDF for Body Forces in DPM
New Member
Shalabh Singh
Join Date: Jun 2016
Posts: 7
Rep Power: 3
Shalabh is on a distinguished road
I want to write a udf for body force on particle in Discrete Phase model that includes the term 0.75*Cd*|u_p-u|*rho_air*(u_y-u_p_y)/(rho_p*dia_p), where u and u_p are air and particle velocities, u_y is y component of u and dia_p is particle diameter.

Can anyone advise me on how to write this UDF?
Shalabh is offline   Reply With Quote


body forces, dpm in fluent, udf and programming

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
Conditional Release of DPM particles - UDF nvschandra Fluent UDF and Scheme Programming 0 December 10, 2013 12:02
UDF for deleting particles in DPM imanmirzaii Fluent UDF and Scheme Programming 5 January 29, 2013 08:02
Parallel DPM Udf problem dust_2 Fluent UDF and Scheme Programming 4 June 11, 2011 10:03
UDF for particle injection in DPM model sohail FLUENT 0 July 22, 2008 10:12
UDF DPM injection M.A. Rakib FLUENT 0 June 13, 2000 08:28

All times are GMT -4. The time now is 02:59.