help!modeling of ice-melting in pipe

majestywzh

how to model such a situation in which ice-slurry flows in the pipe while ice melts during the heat transfer between outside and inside of the pipe? I have carefully examined the relative parts of the fluent Documentation ,but no appropriate model can be used in this situation.In the ducumentation there is a solidification and melting model described,but this model seems not to take into acount of flowing. it seems a complex.\who can tell me about that? thanks in advance.waiting for your relpy!