Temperature distribution effects on buckling behavior of smart heterogeneous nanosize plates based on nonlocal four-variable refined plate theory

作     者：Farzad Ebrahimi Mohammad Reza Barati 

作者机构：Department of Mechanical EngineeringFaculty of EngineeringImam Khomeini International UniversityQazvinIran 

出 版 物：《International Journal of Smart and Nano Materials》 (国际智能和纳米材料杂志（英文）)

年 卷 期：2016年第7卷第3期

页      面：119-143页

核心收录：

学科分类：07[理学] 0701[理学-数学] 070101[理学-基础数学] 

主　　题：METE-FG nanoplate thermal buckling four-variable refined plate theory nonlocal elasticity 

摘      要：This work presents a theoretical study for thermo-mechanical buckling of size-dependent magneto-electro-thermo-elastic func-tionally graded(METE-FG)nanoplates in thermal environments based on a refined trigonometric plate *** field has uniform,linear,and nonlinear distributions across the *** thermal loadings are considered as heat conduc-tion(HC)and sinusoidal temperature rise(STR).A power law function is applied to govern the gradation of material properties through the nanoplate *** coupling impacts between magneto,electro,thermo-mechanical loadings,the equa-tions of motion,and distribution of magneto-electrical field across the thickness direction of the METE-FG nanoplate are *** exact solutions for critical buckling temperatures of METE-FG nanoplates are introduced implementing Navier’s ***,the accuracy of the present formulation is examined by comparing the obtained results with published ***,the effects played by the magneto-electrical field,various temperature rises,nonlocality,power law index,side-to-thickness ratio,and aspect ratio on the critical buckling tempera-ture response are all investigated and reported.