How to put melting Point data of inert particle in DPM model
 

Hi everybody,
I am using DPM (Discreat Phase Model) of FLUENT to determine velocity & Temperature profile of the particle in Plasma Spray System.I want to put melting point of the particle. Most probably it can be done by UDF. Can anybody give me the correct UDF for puting melting point of particle in DPM model.
Thanks in advance.