Extensional Vibrations of Thin Rectangular Plates
- 1 January 1965
- journal article
- Published by Acoustical Society of America (ASA) in The Journal of the Acoustical Society of America
- Vol. 37 (1) , 59-65
- https://doi.org/10.1121/1.1909309
Abstract
An approximate one-dimensional theory is derived for the extensional motion of elastic bars or plates of thin rectangular cross section. The resonant frequencies of extensional vibrations of a thin rectangular plate are obtained for a, range of plate dimensions, and a comparison made with some recent experiments. The theory predicts the frequency plateaus characteristic of the incidence of edge modes, as well as displacements at the edge-mode frequency that are localized to the corner edges.This publication has 0 references indexed in Scilit: