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Modal

Modal Analysis is a specialized product option that identifies modes of vibration and extract modal parameters. It can also animate mode shapes or display Operating Deflection Shapes (ODS) with color-filled contours during animation. 

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Modal

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  • More accurate damping ratios through enhanced FE modelling 
  • Modal Assurance Criterion (MAC) analysis to determine the similarity of mode shapes by comparing the response motion captured using virtual sensors with the measured displacements
  • "AutoMAC" matrix to help position virtual sensors and optimize physical instrumentation to capture the modes of interest
  • Rapidly comparison of different designs in terms of their dynamic properties
  • Noise and vibration related troubleshooting
  • Structural Health Monitoring by tracking changes in modal parameters due to damage