Droplet evaporation
 

Greetings,
I was trying to simulate evaporation of droplet. So I used an UDF to calculate convection heat transfer coefficient on the periphery of the droplet and it is time/temperature dependent.

I want to get the latest value of the convective heat transfer co-efficient on the periphery of the droplet.

begin_f_loop(f, thread)
{
F_PROFILE(f, thread, i)=function(temperature,temperature);
F_UDMI(f,thread,0)=F_PROFILE(f, thread, i);
}
end_f_loop(f, thread)

Now I see only zero in memory. I increased the number of memory location to one.
Please help me for it.