Hi Rob,nthanks for answering. I was using a function inside fluent named EM mapping which I suppose takes losses from maxwell and maps on zones inside fluent. its values are shown in the console was in watts. I just wanted to get the temperature distribution of the motor. so I did not place any boundary conditions as mapped losses were supposed to be a source of heat generation and using air solid inside airgap of motor, I have made a simulation for conduction only. n