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Measurement of Chladni Mode Shapes with an Optical Lever Method
JoVE 杂志
工程学
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JoVE 杂志 工程学
Measurement of Chladni Mode Shapes with an Optical Lever Method
DOI:

04:39 min

June 05, 2020

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Chapters

  • 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

自动翻译

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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