Flexural vibration of delaminated composite sandwich beams

Chyanbin Hwu, Jian Shiun Hu

研究成果: Conference contribution

3 引文 斯高帕斯(Scopus)

摘要

Consider a sandwich plate with anisotropic composite laminated faces and an ideally-orthotropic honeycomb core. In this paper, a one-dimensional model for the free vibration analysis of a plate with an across the width delamination located at the interface between the upper face and core is proposed. With this model the natural frequencies and mode shapes of the delaminated composite sandwich beams can be found by solving the eigenvalues and eigenvectors of twelve simultaneous linear homogeneous algebraic equations. For the purpose of verification, the solutions are reduced to the case of delaminated composite beams by letting the terms containing the core properties vanish, which show that our results match well with the experimental results done by other researchers.

原文English
主出版物標題Proceedings of the International Conference on Advanced Composite Materials
編輯T. Chandra, A.K. Dhingra
發行者Publ by Minerals, Metals & Materials Soc (TMS)
頁面367-371
頁數5
ISBN(列印)0873392515
出版狀態Published - 1993
事件Proceedings of the International Conference on Advanced Composite Materials - Wollongong, Aust
持續時間: 1993 2月 151993 2月 19

Other

OtherProceedings of the International Conference on Advanced Composite Materials
城市Wollongong, Aust
期間93-02-1593-02-19

All Science Journal Classification (ASJC) codes

  • 工程 (全部)

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