Magnetic forces computed by Manatee e-NVH software can be exported in a .json format compatible with Romax force import in time domain. A list of desired operating points can be selected, and the time discretization can be tuned to get reasonable output file size. In this case the projection of magnetic forces on the mechanical mesh is no longer handled inside Manatee but inside Romax.
The export of Manatee forces allows electrical engineers to use Manatee user-friendly interface to compute the electromagnetic excitations, and to then send the output data to the NVH engineers to pursue NVH studies within third party software. For example, magnetic forces could be exported to calculate structure-borne noise at vehicle level in Optistruct, or to iterate on the acoustic packaging in Actran.