Defining Heat Transfer Coefficient
Select the part to specify the heat transfer boundary condition.
- 
                From the Quenching ribbon, click the HTC
                    tool. 

 - 
                Select the part to apply the HTC boundary condition.
                
                Note: Clicking any surface to apply the HTC applies it to the entire part.

 - 
                Enter the values in the microdialog to assign its heat
                    transfer properties.
