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Theocaris, 1968 - Google Patents

Optical nodal-pattern analysis: A simple optical method is presented which depicts the flexural modes of vibrating plates

Theocaris, 1968

Document ID
4008380535315003284
Author
Theocaris P
Publication year
Publication venue
Experimental Mechanics

External Links

Snippet

A simple optical method is developed to determine the natural frequencies as well as the nodes and antinodes of plates in flexural vibration. The method is based on the intensity shift to the nodal areas of a parallel light beam reflected on the polished surface of the plate …
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