NUM_006

Objective

Validation objective
Topology SCIM
Model Types Permeance / mmf electromagnetic model EM1.SCIM
Analytical structural model SM1
Analytical acoustic model AC1
Quantities Sound pressure level at variable speed
Geometry NA
Winding NA

This numerical test aims at evaluating the MANATEE electromagnetic skewing model (slot inclination) sensitivity to the number of skew slices.

Machine

Manatee model for SCIM_014
Manatee model for SCIM_014

Results

Effect of the number of skew slices on the noise maximum
Effect of the number of skew slices on the noise maximum
Effect of the number of skew slices on the overall noise
Effect of the number of skew slices on the overall noise

One can see that the minimum number of 2D slices for the calculation of acoustic noise level is around 5.

Previous Next