Buckling Analysis of FGM Plates by thin plate spline RBF based Meshfree Approach

1st International Conference on Contemporary Research in Mechanical Engineering with Focus on Materials and Manufacturing

机械制造;材料科学

Kumar, Amit^1 ; Kumar, Rahul^2 ; Damania, Jay^2 ; Singh, Jeeoot^1

Mechanical Engineering Department, MMMUT, Gorakhpur, India^1

Mechanical Engineering Department, SVNIT, Surat, India^2

关键词: Analytical results;    Buckling analysis;    Governing differential equations;    Hamilton principle;    Meshfree;    Numerical results;    Span-to-thickness ratio;    Thin plate spline;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/404/1/012037/pdf
DOI  :  10.1088/1757-899X/404/1/012037

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

Present article attempts to analyze the buckling response of FGM plates. Hamilton Principle is employed to derive the governing differential equations of theories. Discretization of governing differential equation is done using a thin plate spline RBF based meshless method. For analysis of buckling load, numerical results are obtained. Further, for purpose of validation, obtained results are compared with analytical results wherein effect of grading index and span to thickness ratio is observed.