I am simulating the hot-dipping process. I have entered two regions, one which contains an active liquid phase (0.99 purity of the coating metal) the other an active fcc phase (austenite). I have entered the phasses assumed to nucelate as inactive. After executing the simulation asks for the width of newly formed phase and the interface velocity. Whether changed or left default the simulation is terminated and error is shown.

Any experience in this kind of simulations?

Thanks in advance