Wall boundary conditions for temperature
 

Following was the program for specifying that the wall temperature is equal to the "adjacent cell temperature + 10", but it failed.

What's wrong with my program????? ---------------------------------------------------------- #include "udf.h"

DEFINE_PROFILE(face_temp_grad, thread, position) { face_t f; cell_t c;

begin_f_loop(f, thread) {

F_PROFILE(f, thread, position) = C_T(c,thread)+10.; } end_f_loop(f, thread)

}