Nonlinear Dynamic Response of Piezoelectric Cylindrical Shell with Delamination under Hygrothermal Conditions

被引：1
|
作者：
Yang Jinhua [1 ]
Chen Deliang [1 ]
机构：
[1] Changsha Univ Sci & Technol, Sch Civil Engn & Architecture, Changsha 410114, Hunan, Peoples R China
来源：
PROGRESS IN INDUSTRIAL AND CIVIL ENGINEERING, PTS. 1-5 | 2012年 / 204-208卷
关键词：
nonlinear dynamic response; delamination; piezoelectric cylindrical shell; hygrothermal conditions; contact effect; VIBRATION; PLATES;
D O I：
10.4028/www.scientific.net/AMM.204-208.4698
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
On the basis of the nonlinear plate-shell and piezoelectric theory, the governing equations of motion for axisymmetrical piezoelectric delaminated cylindrical shell under hygrothennal conditions were derived. The governing equation of transverse motion was modified by contact force and thus the penetration between two delaminated layers could be avoided. The whole problem was resolved by using the finite difference method. In calculation examples, the effects of delamination length, depth and amplitude of load on the nonlinear dynamic response of the axisymmetrical piezoelectric delaminated shell under hygrothermal conditions were discussed in detail.
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页码：4698 / 4701
页数：4
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