Vibration and bending analyses of magneto-electro-thermo-elastic sandwich microplates resting on viscoelastic foundation

被引：26
作者：
Arefi, Mohammad [1 ]
Zenkour, Ashraf M. [2 ,3 ]
机构：
[1] Univ Kashan, Fac Mech Engn, Dept Solid Mech, Kashan 8731751167, Iran
[2] King Abdulaziz Univ, Fac Sci, Dept Math, Jeddah 21589, Saudi Arabia
[3] Kafrelsheikh Univ, Fac Sci, Dept Math, Kafrelsheikh 33516, Egypt
来源：
APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING | 2017年 / 123卷 / 08期
关键词：
FUNCTIONALLY GRADED MATERIALS; THERMO-ELASTIC ANALYSIS; WAVE-PROPAGATION; NONLOCAL ELASTICITY; BUCKLING ANALYSIS; ELECTROMECHANICAL ANALYSIS; GRADIENT THEORIES; PLATE-THEORY; SHEAR; DEFORMATION;
D O I：
10.1007/s00339-017-1156-2
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Magneto-electro-thermo-mechanical bending and free vibration analysis of a sandwich microplate using strain gradient theory is expressed in this paper. The sandwich plate is made of a core and two integrated piezo-magnetic face sheets. The structure is subjected to electric and magnetic potentials, thermal loadings, and resting on Pasternak's foundation. Electro-magnetic equations are developed by considering the variation form of Hamilton's principle. The effects of important parameters of this problem such as applied electric and magnetic potentials, direct and shear parameter of foundation, three microlength-scale parameters, and two parameters of temperature rising are investigated on the vibration and bending results of problem.
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页数：17
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