|October 16, 2015, 00:22||
UDF to extract the velocity
Join Date: Jul 2014
Posts: 33Rep Power: 4
I need to define a plane in the middle of the geometry (3D) and then extract the velocity of each node in that plane.The Id of that plane is 6, so I wrote the following UDF abut it is not working. Which part do you think is not correct?
#define thread_ID 6
domain = Get_Domain(1);
t = Lookup_Thread(domain, thread_ID);
fprintf(Fileoutput,"\n %f %f %f", C_U(c,t), C_V(c,t), C_W(c,t));
|October 17, 2015, 00:32||
Join Date: Mar 2015
Posts: 800Rep Power: 10
Are you receiving any compiler errors, is the text file being opened and is any text being written to this file?
Try printing the velocities to the screen (using the Message() function inside your cell loop) to help debug your problem.
|October 19, 2015, 07:32||
Join Date: Nov 2013
Posts: 1,006Rep Power: 14
Do you have problems with compiling? Interpreting? Loading? Running? Getting results? Showing results?
|Thread||Thread Starter||Forum||Replies||Last Post|
|UDF inlet velocity profile mismatch with Fluent||ChristineL||Fluent UDF and Scheme Programming||15||November 25, 2016 07:45|
|UDF for Inlet velocity||Mijin Kim||FLUENT||0||September 28, 2009 04:50|
|Extract velocity field in certain time step to MATLAB||spatialtime||CFX||3||September 9, 2009 18:30|
|Terrible Mistake In Fluid Dynamics History||Abhi||Main CFD Forum||12||July 8, 2002 09:11|
|UDF component in Cyliderical Velocity?||Hongchan Kim||FLUENT||3||April 24, 2001 12:20|