Variable-speed open-circuit vibro-acoustic simulation with subdomain model

The set-up of the variable speed simulation in open-circuit of the surface permanent magnet machine is presented in the Simulation set-up tutorial, the corresponding simulation project is tuto_SPMSM_01.

The subdomain electromagnetic model is activated using

Input.Simu.type_Bmodel =  1;

The subdomain model can account for different magnetization patterns (radial, parallel, or Hallbach) of the surface magnets.

The obtained airgap flux density spatial distribution can be plotted with plot_B_space :

Rotor airgap flux density (radial and tangential)
Rotor airgap flux density (radial and tangential)

You can run the basic post processings and variable speed post processings showed at the beginning of the tutorial.

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