Analysis of vibrations in a plate using interferometric methods

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2004-10-21

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SPIE

Resumen

In this work some frequencies and modes of vibration of a thin plate were determined using interferometric methods like: real-time holographic interferometry, time-average holographic interferometry, digital speckle pattern interferometry DSPI. And the results obtained are compared with those obtained with the program of finite elements COSMOS.

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Edgar Rueda ; Luciano Angel and Daniel Velasquez Prieto "Analysis of vibrations in a plate using interferometric methods", Proc. SPIE 5622, 5th Iberoamerican Meeting on Optics and 8th Latin American Meeting on Optics, Lasers, and Their Applications, 590 (October 21, 2004); doi:10.1117/12.591650; http://dx.doi.org/10.1117/12.591650