Experimental evidence of modal wavenumber relation to zeros in the wavenumber spectrum of a simply supported plate (L)

Olivier Robin; Alain Berry; Noureddine Atalla; Stephen A. Hambric; Micah R. Shepherd

doi:10.1121/1.4919334

Experimental evidence of modal wavenumber relation to zeros in the wavenumber spectrum of a simply supported plate (L)

Olivier Robin
, Alain Berry
, Noureddine Atalla
, Stephen A. Hambric
, Micah R. Shepherd

Research output: Contribution to journal › Article › peer-review

9 Scopus citations

Abstract

The modal wavenumber of rectangular, simply supported, isotropic thin plates was theoretically shown to be related to the zeros in the wavenumber spectrum and not to the peaks, resulting in an error between the actual modal wavenumber and location of the wavenumber spectrum peak for low mode orders. This theoretical proof is confirmed by experimental results reported in this letter.

Original language	English (US)
Pages (from-to)	2978-2981
Number of pages	4
Journal	Journal of the Acoustical Society of America
Volume	137
Issue number	5
DOIs	https://doi.org/10.1121/1.4919334
State	Published - May 1 2015

All Science Journal Classification (ASJC) codes

Arts and Humanities (miscellaneous)
Acoustics and Ultrasonics

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10.1121/1.4919334

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abstract = "The modal wavenumber of rectangular, simply supported, isotropic thin plates was theoretically shown to be related to the zeros in the wavenumber spectrum and not to the peaks, resulting in an error between the actual modal wavenumber and location of the wavenumber spectrum peak for low mode orders. This theoretical proof is confirmed by experimental results reported in this letter.",

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AU - Shepherd, Micah R.

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N2 - The modal wavenumber of rectangular, simply supported, isotropic thin plates was theoretically shown to be related to the zeros in the wavenumber spectrum and not to the peaks, resulting in an error between the actual modal wavenumber and location of the wavenumber spectrum peak for low mode orders. This theoretical proof is confirmed by experimental results reported in this letter.

AB - The modal wavenumber of rectangular, simply supported, isotropic thin plates was theoretically shown to be related to the zeros in the wavenumber spectrum and not to the peaks, resulting in an error between the actual modal wavenumber and location of the wavenumber spectrum peak for low mode orders. This theoretical proof is confirmed by experimental results reported in this letter.

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Experimental evidence of modal wavenumber relation to zeros in the wavenumber spectrum of a simply supported plate (L)

Abstract

All Science Journal Classification (ASJC) codes

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