[hitzhwan]

Can any tell me which is right for the below codes？

The first one：


#include "udf.h"



DEFINE_PROFILE(hf_change,thread,position)
{
face_t f;
real time,heat_flux1,heat_flux2;
heat_flux1 = 0;
heat_flux2 = 500;
time=CURRENT_TIME;
begin_f_loop(f,thread)
{

if (time<0.0001)
{
F_PROFILE(f,thread,position)=heat_flux1;
}

else if (time>=0.0001)
{
F_PROFILE(f,thread,position)=heat_flux2;
}

}
end_f_loop(f,thread)
}



The second one：

#include "udf.h"



DEFINE_PROFILE(hf_change,thread,position)
{
face_t f;
real time,heat_flux1,heat_flux2;
heat_flux1 = 0;
heat_flux2 = 500;

begin_f_loop(f,thread)
{
time=CURRENT_TIME;
if (time<0.0001)
{
F_PROFILE(f,thread,position)=heat_flux1;
}

else if (time>=0.0001)
{
F_PROFILE(f,thread,position)=heat_flux2;
}

}
end_f_loop(f,thread)
}