Buckling and vibration analysis of functionally graded magneto-electro-thermo-elastic circular cylindrical shells

被引：113

作者：

Zhang Lang ^{[1
,2
]}

Li Xuewu ^{[1
]}

机构：

[1] Natl Univ Def Technol, Dept Logist, Infrastruct Construct Off, Changsha 410073, Hunan, Peoples R China

[2] Natl Univ Def Technol, Sch Aerosp & Mat Engn, Changsha 410073, Hunan, Peoples R China

来源：

APPLIED MATHEMATICAL MODELLING | 2013年 / 37卷 / 04期

关键词：

Functionally graded material; Circular cylindrical shell; Buckling analysis; Higher order shear deformation; Magneto-electro-thermo-elastic; Hamilton principle; ELECTRO-ELASTIC SHELLS; DYNAMIC-RESPONSES; GENERAL-SOLUTION; BEHAVIOR; VECTOR; PLATES;

D O I：

10.1016/j.apm.2012.05.023

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Buckling and vibration analysis of functionally graded magneto-electro-thermo-elastic (FGMETE) circular cylindrical shell are carried out in the present work. The Hamilton principle, higher order shear deformation theory, constitutive equation considering coupling effect between mechanical, electric, magnetic, thermal are considered to derive the equations of motion and distribution of electrical potential, magnetic potential along the thickness direction of FGMETE circular cylindrical shell. The influences of various external loads,. such as axis force, temperature difference between the bottom and top surface of shell, surface electric voltage and magnetic voltage, on the buckling response of FGMETE circular cylindrical shell are investigated. The natural frequency obtained by present method is compared with results in open literature and a good agreement is obtained. Crown Copyright (C) 2012 Published by Elsevier Inc. All rights reserved.

引用

页码：2279 / 2292

页数：14

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