Nonlinear Primary Vibration of Circular Sandwich Plates and Modal Analysis

Abstract:

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The nonlinear forced vibration of damped circular sandwich plates is studied. From the movement equations of circular sandwich plate expressed in displacement components, got the relevant nonlinear vibration equation by Galerkin method. The changing of initial deflection, stiffness and a harmonic force which can affect kinetic characteristic of configuration was researched. The FRF of primary resonance periodical solutions were obtained, synchronously modal analysis experiment for composite material plates were tested.

Info:

Periodical:

Advanced Materials Research (Volumes 291-294)

Edited by:

Yungang Li, Pengcheng Wang, Liqun Ai, Xiaoming Sang and Jinglong Bu

Pages:

1621-1624

DOI:

10.4028/www.scientific.net/AMR.291-294.1621

Citation:

X. M. Liu et al., "Nonlinear Primary Vibration of Circular Sandwich Plates and Modal Analysis", Advanced Materials Research, Vols. 291-294, pp. 1621-1624, 2011

Online since:

July 2011

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Price:

$35.00

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