AXISYMMETRIC FLEXURAL VIBRATIONS OF A THICK FREE CIRCULAR PLATE

被引：49
作者：
HUTCHINSON, JR
机构：
[1] Department of Civil Engineering, University of California, Davis, CA
来源：
JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME | 1979年 / 46卷 / 01期
关键词：
D O I：
10.1115/1.3424485
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
A series solution of the general three-dimensional equations of linear elasticity is used to find accurate natural frequencies and mode shapes for the flexural vibrations of thick free circular plates. The approximate solution for thick plates, which includes shear and rotary inertia effects, is compared with the accurate series solution. It is found that the approximate solution yields frequencies of sufficient accuracy for most engineering applications within the range of applicability of the approximate theory. © 1979 by ASME.
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页码：139 / 144
页数：6
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