Objective
| Topology | SCIM |
|---|---|
| Model Types | Analytical electromagnetic model EM1.SCIM Analytical structural model SM.ANL Analytical acoustic model AC1 |
| Quantities | Maximum and nominal sound power level (SWL) |
| Geometry | NA |
| Winding | NA |
The objective of this validation case is to check the sensitivity of vibroacoustic results to the rotational direction and the relative rotor to stator position at time t=0. The acoustic noise should not depend on these parameters, and any variation represents numerical errors.
Machine
- Manatee model for SCIM_008
Results
- Sensitivity of MANATEE vibroacoustic model to the rotational direction and the relative rotor to stator position
The simulations with different rotor positions and rotation directions show that the numerical error is less than 0.2 dB.
