An approximate frequency formula for piezoelectric circular cylindrical shells

被引：17
|
作者：
Lu, P
Lee, KH
Lin, WZ
Shen, F
Lim, SP
机构：
[1] Natl Univ Singapore, Dept Mech & Prod Engn, Singapore 119260, Singapore
[2] Inst High Performance Comp, Singapore 118261, Singapore
来源：
JOURNAL OF SOUND AND VIBRATION | 2001年 / 242卷 / 02期
基金：
中国国家自然科学基金;
关键词：
D O I：
10.1006/jsvi.2000.3350
中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
In this paper, an approach for investigating vibration characteristics of piezoelectric cylindrical shells under transverse vibration modes is presented. It is an extension of the related work for elastic shells. A formula for estimating transverse frequencies of the piezoelectric cylindrical shells is obtained. Because of its simplicity and clarity, the formula can be used to investigate the influence of electromechanical coupling effect and geometry parameters on the natural Frequencies conveniently. (C) 2001 Academic Press.
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页码：309 / 320
页数：12
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