周辺固定された対称積層板の自由振動解析 : 数値解析結果と実験結果の比較

概要

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The purpose of this paper is to compare numerical and experimental results for clamped symmetrically laminated plates with various shapes. By applying the numerical approach using Green's function for a static bending problem proposed by the authors, the free vibration of plates is analyzed. First, as the numerical examples, it has been attempted to estimate natural frequencies of clamped elliptical plates and convergency of natural frequencies is discussed. Next, by the vibration tests of plates with various shapes (square; rectangle, circle, and ellipse), natural frequencies and mode shapes are obtained. From the comparison between experimental and numerical results, it follows that one can estimate accurately natural frequency and mode shape by the numerical approach proposed by the authors.
一般社団法人日本機械学会の論文
1992-11-25