Analysis of FGM plates based on physical neutral surface using general third-order plate theory

被引：9

作者：

Taczala, Maciej ^{[1
]}

Buczkowski, Ryszard ^{[1
]}

Kleiber, Michal ^{[2
]}

机构：

[1] West Pomeranian Univ Technol Szczecin, Piastow 41, PL-71065 Szczecin, Poland

[2] Polish Acad Sci, Inst Fundamental Technol Res, Pawinskiego 5B, PL-02106 Warsaw, Poland

来源：

COMPOSITE STRUCTURES | 2022年 / 301卷

关键词：

FGM plate; Nonlinear finite element analysis; Bending; Post-buckling; FUNCTIONALLY GRADED PLATES; SHEAR DEFORMATION-THEORY; FINITE-ELEMENT-ANALYSIS; BUCKLING ANALYSIS; BENDING ANALYSIS; VIBRATION; BEHAVIOR; FORMULATION; STRESS; SHELLS;

D O I：

10.1016/j.compstruct.2022.116218

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

We present a nonlinear finite element analysis to investigate the nonlinear behaviour of functionally graded materials (FGM) plates. The material properties are assumed to vary gradually across the thickness according to a power law distribution. The starting point of the investigation is the generalized third-order plate theory which is modified in the present analysis to include the position of the neutral surface and enhanced with additional terms to represent the distribution stresses better. The plates are subjected to bending and compression loads including buckling and post-buckling analysis.

引用

页数：7

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