On the accuracy limits of plate theories for vibro-acoustic predictions

•Analytical expressions of the frequency limits for thin and thick plate theories are derived.•Coincidence and critical frequency expressions are refined from thick plate theory.•Expressions are validated against sound transmission loss simulations for various materials. Several vibro-acoustic model...

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Veröffentlicht in:	Journal of sound and vibration 2021-02, Vol.493, p.115848, Article 115848
Hauptverfasser:	Arasan, U., Marchetti, F., Chevillotte, F., Tanner, G., Chronopoulos, D., Gourdon, E.
Format:	Artikel
Sprache:	eng
Schlagworte:	Coincidence frequency Critical frequency Elasticity theory Engineering Sciences Thick plate theory Thin plate theory Wavenumbers
Online-Zugang:	Volltext
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