modeling coduction in thin wall separating two flu
 

Dear All, i need help, my case is modeling heat transfer of a thin wall of polyethylee cooled via air flow over IT'S parabolic surface, the base of this thin wall will be held at constant temperature~200 C, due to the air cooling a temperature gradient will be generated over the surface AND I NEED TO CALCULATE THE HEAT TRANSFER COEFFICIENT. I have no problem in simulating the flow field but,I can't simulate the heat transfer. moreover i can send all required data to clarify that case.

best regards, mohamed