NUM_004

Objective

Validation objective
Topology SCIM
Model Types Permeance / mmf electromagnetic model EM1.SCIM
Analytical structural model SM1
Analytical acoustic model AC1
Quantities Nominal SWL and maximum SWL during run-up
Geometry NA
Winding NA

The objective of this validation case is to study the sensitivity of MANATEE calculations to the time discretization step.

Machine

Manatee model for SCIM_008
Manatee model for SCIM_008

Results

500. Sensitivity of MANATEE vibroacoustic model to time discretization
Sensitivity of MANATEE vibroacoustic model to time discretization
500. Sensitivity of MANATEE vibroacoustic model to time discretization
Sensitivity of MANATEE vibroacoustic model to time discretization

One can see that the time discretization step has a small influence on the overall noise calculation (less than 0.1 dB).

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