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Vibration Analysis Of Laminated Plates Using A Refined Shear Deformation Theory

✍ Scribed by J.-F. He; B.-A. Ma

Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
373 KB
Volume
175
Category
Article
ISSN
0022-460X

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✦ Synopsis

A previously published discrete-layer shear deformation theory is used to analyze free vibration of laminated plates. The theory includes the assumption that the transverse shear strains across any two layers are linearly dependent on each other. The theory has the same dependent variables as first order shear deformation theory, but the set of governing differential equations is of twelfth order. No shear correction factors are required. Free vibration of simply supported symmetric and antisymmetric cross-ply plates is calculated. The numerical results are in good agreement with those from three-dimensional elasticity theory.

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