Buckling and vibration analysis of functionally graded magneto-electro-thermo-elastic circular cylindrical shells
Buckling and vibration analysis of functionally graded magneto-electro-thermo-elastic circular cylindrical shells
复制标题
DOI:
10.1016/j.apm.2012.05.023
复制
发表时间:
2013-02
影响因子:
5
通讯作者:
Zhang Lang;Liu Xuewu
中科院分区:
文献类型:
--
作者:
Zhang Lang;Liu Xuewu
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.