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Measurement of Chladni Mode Shapes with an Optical Lever Method
Journal JoVE
Ingénierie
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Journal JoVE Ingénierie
Measurement of Chladni Mode Shapes with an Optical Lever Method
DOI:

04:39 min

June 05, 2020

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Chapitres

  • 00:05Introduction
  • 00:38Vibration System Preparation
  • 01:16Resonance Frequency Acquisition
  • 02:01Light Path and Measurement System Preparation
  • 02:33Experimental Measurement
  • 03:28Results: Representative Mode Shape Measurement and Analysis
  • 03:59Conclusion

Summary

Traduction automatique

A simple method of measuring the Chladni mode shape on an elastic plate by the principle of an optical lever is proposed.

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