Particle reflection from a surface in DPM
 

Dear all,

I was trying to reflect the particles from a solidified front which has a liquid fraction is 0.3. The steady state solidification problem was solved and now I was injecting DPM particles in steady state.

I want to reflect the particles from this solidified front. How can I do that by using udfs?

(DPM_BC won't work since this is surface is not a physical wall that is fed right form the start but is made after we solve the solidification problem)