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Ansys Learning Forum › Forums › Discuss Simulation › Electronics › Validation of force from Transient 3D Maxwell simulation › Reply To: Validation of force from Transient 3D Maxwell simulation

March 17, 2024 at 3:08 am
GLUO
Ansys Employee

Hi,

If you see toque varying when change the mesh size, that means the mesh might not be optimal. Please make sure there are multiple layers of mesh in the air-gap and stator. If you are using segmented geomery, please also make sure each time step, the rotor rotates integer number of segments (N*360/#segment degree). This improves the accuracy of torque ripple.

GL