ON THE FREE-VIBRATION OF SHALLOW SHELLS

被引：20
|
作者：
CHAKRAVORTY, D
BANDYOPADHYAY, JN
机构：
[1] Department of Civil Engineering, Indian Institute of Technology, Kharagpur
来源：
JOURNAL OF SOUND AND VIBRATION | 1995年 / 185卷 / 04期
关键词：
D O I：
10.1006/jsvi.1995.0408
中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
A finite element method for free vibration analysis of generalized shallow shells is described. Results for natural frequencies of corner-supported hyperbolic paraboloidal, cylindrical and spherical shells are presented and compared with those of other investigators to establish the correctness of the method. Natural frequencies of reinforced concrete clamped elliptic paraboloid, cylindrical and conoidal shells of the same thickness and material properties are presented and discussed to illustrate the application of the method to anticlastic conoidal shells. (C) 1995 Academic Press Limited.
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页码：673 / 684
页数：12
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