Nonlinear vibration of antisymmetric imperfect angle-ply laminated plates

Lien-Wen Chen, Jenq Yiing Yang

研究成果: Article同行評審

10 引文 斯高帕斯(Scopus)

摘要

This paper deals with the effects of initial geometric imperfections on nonlinear vibrations of antisymmetric angle-ply laminated plates. The nonlinear equations including the effects of imperfections, transverse shear deformation and rotary inertia are derived. A multi-mode solution is formulated for nonlinear vibrations of a simply-supported antisymmetric imperfect angle-ply plate. The modal equations are obtained by performing the Galerkin procedure and then solved by the Runge-Kutta method. It is found that the existence of geometric imperfections may result in a drastic change on the nonlinear vibration behavior. Numerical results are presented showing the effects of the amplitude of imperfection, side-to-thickness ratio, number of layers, lamination angle and material properties.

原文English
頁(從 - 到)39-46
頁數8
期刊Composite Structures
23
發行號1
DOIs
出版狀態Published - 1993 一月 1

All Science Journal Classification (ASJC) codes

  • Ceramics and Composites
  • Civil and Structural Engineering

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