Nonlinear Dynamics of a Parametrically Excited Laminated Beam: Deterministic Excitation

Abstract:

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The nonlinear dynamic equation of a laminated beam subject to parametrically deterministic excitation is derived based on the general von Karman-type equations and the Reddy third-order shear deformation plate theory. The first mode parametric resonance is taken into consideration using Galerkin approach. The modulation equations are obtained with the method of multiple scales. The frequency-amplitude and force-amplitude characters are investigated. Results show that the nonlinear behaviors belong to hardening effect.

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Periodical:

Edited by:

Long Chen, Yongkang Zhang, Aixing Feng, Zhenying Xu, Boquan Li and Han Shen

Pages:

260-263

DOI:

10.4028/www.scientific.net/KEM.464.260

Citation:

X. J. Lan et al., "Nonlinear Dynamics of a Parametrically Excited Laminated Beam: Deterministic Excitation", Key Engineering Materials, Vol. 464, pp. 260-263, 2011

Online since:

January 2011

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Price:

$35.00

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