✦ LIBER ✦

On The Free Flexural Vibration Of Rectangular Plates With Straight Or Curved Internal Line Supports

✍ Scribed by P.G. Young; S.M. Dickinson

Publisher: Elsevier Science
Year: 1993
Tongue: English
Weight: 439 KB
Volume: 162
Category: Article
ISSN: 0022-460X
DOI: 10.1006/jsvi.1993.1106

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✦ Synopsis

The Rayleigh-Ritz method is used, with simple polynomials as admissible functions, to obtain the eigenvalue equation for the free vibration of a rectangular plate which has an internal line support lying along a line describable in terms of a general polynomial. Numerical and graphical results are presented for plates with internal supports lying along straight lines, for which comparison results also exist, and for plates with the supports lying along different types of curves, including a central circular support.

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