Hello, first please check the material properties with manufacture. The material data of software library is from public domain and the material propteis may be varied by the manufacture, so user should check it with the suppliers.
Additionally, you could write a script to adjust the factors based on the frequency. The scitping tutorial of “ActiveX_Scripting.pdf” is in MotorCAD installation folder C:\ANSYS_Motor-CAD\15_1_7\Tutorials and the examples are in C:\ANSYS_Motor-CAD\15_1_7\Tutorials\ActiveX. Thanks.