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FREE VIBRATION OF SYMMETRICALLY LAMINATED THICK-PERFORATED PLATES

✍ Scribed by Chen, C. C. (author);Kitipornchai, S. (author);Lim, C. W. (author);Liew, K. M. (author)

Publisher
Academic Press Ltd
Year
2000
Tongue
English
Weight
228 KB
Volume
230
Category
Article
ISSN
0022-460X

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✦ Synopsis

This paper investigates the free vibration of symmetrically laminated, thick, doubly connected plates of arbitray plate perimeter for the outer boundary and a hole de"ned by a super-elliptical equation which is able to describe a rectangle, ellipse or quasi-rectangle. The laminated perforated plates can be subject to free, simply supported, or clamped edge conditions. Convergence and comparisons with established work have been studied to ensure accuracy of results. E!orts are made to interpret the frequency results to provide physical insight to the problem. 2000 Academic Press C. C. CHEN EΒΉ AΒΈ.

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