[stefdc]

Hi everybody, I'm simulated the behavior of a big furnace used in the forging industry. I'm doing a transient simulation with dynamic mesh in order to simulate the opening of the door. I would like to know the heat lost during the opening. I created a surface behind the door to evaluate the heat there. I would like to know what are the differences between sum, areaint and so on. If I choose sum--wall fluxes--total heat on that plane I always get zero. Why? Is there anybody that can help me? Thank you soo much.

[stefdc]

Please help me!