Electro-elastic displacement and stress analysis of the piezoelectric doubly curved shells resting on Winkler's foundation subjected to applied voltage

被引：2

作者：

Arefi, Mohammad ^{[1
]}

Bidgoli, Elyas Mohammad-Rezaei ^{[1
]}

机构：

[1] Univ Kashan, Fac Mech Engn, Dept Solid Mech, Kashan 8731751167, Iran

来源：

MECHANICS OF ADVANCED MATERIALS AND STRUCTURES | 2019年 / 26卷 / 23期

关键词：

Doubly curved piezoelectric shells; applied electric potential; first-order shear deformation theory; Winkler's foundation; electro-elastic bending results; LAMINATED COMPOSITE SHELLS; MAGNETO-ELASTIC ANALYSIS; SHEAR DEFORMATION-THEORY; FREE-VIBRATIONS; SHALLOW SHELLS; WAVE-PROPAGATION; SANDWICH PLATES; STATIC ANALYSIS; SHEETS; FGM;

D O I：

10.1080/15376494.2018.1455937

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this article, electro-elastic analysis of the piezoelectric doubly curved shells is studied. First-order shear deformation theory is used for description of displacement field. The electro-elastic governing equations are derived based on principle of minimum potential energy. The piezoelectric doubly curved shell is subjected to uniform transverse load while is resting on Winkler's foundation. In addition, the piezoelectric doubly curved shell is subjected to applied electric potential. Influence of important parameters such as applied electric potential and Winkler's parameter is studied on the electro-elastic deformations and stress results of the problem.

引用

页码：1981 / 1994

页数：14

共 41 条

[1] An efficient hyperbolic shear deformation theory for bending, buckling and free vibration of FGM sandwich plates with various boundary conditions [J].