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
You are navigating away from the AIS Discovery experience