[deathstar]

I'm trying to write a UDF of a transient temperature BC to be applied on a wall. The data that I will use for this purpose is a thermo-couple data obtained from the process that I'm interested in. So how to write the correct UDF for this case? Can I use the code shown below? Kindly, correct me if this is wrong.

#include "udf.h"
DEFINE_PROFILE(parafin_profiless,thread,position)
{
face_t f;
real t = CURRENT_TIME;
begin_f_loop(f,thread)
{
F_PROFILE(f,thread,position) = ((-2.508e-07)*pow(t, 4))+((7.147e-05)*pow(t,3))+((-0.007235)*pow(t,2))+((0.2014)*t)+(304.1);
}
end_f_loop(f,thread)
}

[AlexanderZ]

create monitor on your boundary wall and check temperature there, compare with experiment
UDF code looks correct

best regard