[pawanh]

Hi, I am trying to use a udf to model the temperature jump across a data center rack. I TRIED IN 2D successfully and now I am trying to extend the result to 3d but to no avail.

The udf which worked for the 2d is shown below. I trid using the same of 3d


/* udf for temperature jump across rack one*/
#include "udf.h"

DEFINE_PROFILE(temperature, thread, index)
{
Domain *domain= Get_Domain(1);
real x[ND_ND];
face_t f;
int Zone_ID=8;
Thread *t0=Lookup_Thread(domain,Zone_ID);

begin_f_loop(f,thread)
{
F_CENTROID(x,f,thread);
F_PROFILE(f,thread,index) =(F_T(f,t0)+3);
}
end_f_loop(f,thread)
}


I do not kno what changes do I need to bring to the udf to change in th 3d.
Initially I though that I should try looping over cells instead of looping over faces?

Any help ? what do you think?

quite urgent! please some one help me out