An asymptotically exact theory of functionally graded piezoelectric shells

被引：39

作者：

Le, K. C. ^{[1
]}

机构：

[1] Ruhr Univ Bochum, Lehrstuhl Mech Mat Theorie, D-44780 Bochum, Germany

来源：

INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE | 2017年 / 112卷

关键词：

Functionally graded; Piezoelectric; Shell; Variational-asymptotic method; HIGH-FREQUENCY VIBRATIONS; DEFORMATIONS; ACTUATORS; PLATES;

D O I：

10.1016/j.ijengsci.2016.12.001

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

An asymptotically exact two-dimensional theory of functionally graded piezoelectric shells is derived by the variational-asymptotic method. The error estimation of the constructed theory is given in the energetic norm. As an application, analytical solution to the problem of forced vibration of a functionally graded piezoceramic cylindrical shell with thickness polarization fully covered by electrodes and excited by a harmonic voltage is found. (C) 2016 Elsevier Ltd. All rights reserved.

引用

页码：42 / 62

页数：21

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