Hello everyone.
I'm investigating a type of magnetic bearing and the eddy currents induced during axial displacement. I have therefore modelled a axisymmetric bearing. I'm trying to do a time-dependent study of an sinusoidal axial displacement, but having difficulties. I've tried several different moving mesh versions according to different tutorials, but i usually end up with the following error:
Repeated error test failures. May have reached a singularity. Time : 0.00014479048900835814 Last time step is not converged.
at either the time shown above or at Time: 0. Does anyone have any idea how to help me out?