Buckling analysis of porous circular plate with piezoelectric actuator layers under uniform radial compression

被引：51

作者：

Jabbari, M. ^{[1
]}

Joubaneh, E. Farzaneh ^{[1
]}

Khorshidvand, A. R. ^{[1
]}

Eslami, M. R. ^{[2
]}

机构：

[1] Islamic Azad Univ, South Tehran Branch, Dept Mech Engn, Tehran, Iran

[2] Amirkabir Univ Technol, Dept Mech Engn, Tehran 15914, Iran

来源：

INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES | 2013年 / 70卷

关键词：

Buckling analysis; Circular plate; Porous material; Piezoelectric actuators; FUNCTIONALLY GRADED PLATES; LAMINATED PLATES; CYLINDRICAL-SHELLS; FGM PLATES; VIBRATION; DEFLECTIONS; STABILITY; LOADINGS;

D O I：

10.1016/j.ijmecsci.2013.01.031

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

This study presents the buckling analysis of radially solid circular plate made of porous material bounded with the layers of piezoelectric actuators. Porous material properties vary through the thickness of plate with a specific function. The general mechanical non-linear equilibrium and linear stability equations are derived using the variational formulations to obtain the governing equations of piezoelectric porous plate. Buckling load is derived for solid circular plates under uniform radial compressive loading, for the clamped edge condition. The effects of piezoelectric layers on the buckling load of plate, piezoelectric layer-to-porous plate thickness ratio, and variation of porosity are investigated. The results are verified with the known results in the literature. (C) 2013 Published by Elsevier Ltd.

引用

页码：50 / 56

页数：7

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