Effect of Orientation Angle on Acoustic Radiation Mode Amplitudes of Laminated Composite Plates

Jin Wu Wu; Hai Peng Yuan

doi:10.4028/www.scientific.net/AMM.621.3

Paper Titles

Effect of Orientation Angle on Acoustic Radiation Mode Amplitudes of Laminated Composite Plates
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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 621Effect of Orientation Angle on Acoustic Radiation...

Effect of Orientation Angle on Acoustic Radiation Mode Amplitudes of Laminated Composite Plates

Abstract:

In this paper, the acoustic radiation mode’s amplitudes of laminated composite plates are studied. The layer wise finite element model is imposed to determine velocity distributions of laminated composite plates. Based on the acoustic radiation mode, the effects of the panel orientation angle on the first three orders acoustic radiation mode’s amplitude of the laminated composite plates are then discussed. A twelve-layer laminated plate was used as an example, and the numerical simulations results show that the effects of the panel orientation angle on the acoustic radiation amplitude of the laminated composite plates are significant.

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Periodical:

Applied Mechanics and Materials (Volume 621)

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3-6

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.621.3

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Online since:

August 2014

Authors:

Jin Wu Wu*, Hai Peng Yuan

Keywords:

Acoustic Radiation Mode, Laminated Composite Plates, Layer Wise Finite Element

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