Enormously improved computer performance makes it possible to calculate vibrations in increasingly complex structures right down to the sounds that they emit.
Qualitative predictions require the use of a verified FE model. We produce models of this kind for our customers based on measured dynamic characteristics, or we rework existing models. The objective of the verification is to achieve greater correspondence between the resonant frequencies and modes on the basis of experiments and simulation.
In addition to monitoring structure-borne sound, we also calculate the sound emitted internally and externally.
Software used
- MSC.Nastran, Ansys, Abaqus, Sysnoise, MSC.Akusmod
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