3D analysis of functionally graded material plates with complex shapes and vario

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3D analysis of functionally graded material plates with complex shapes and various holes

In this paper, the basic formulae for the semi-analytical graded FEM on FGM members are derived. Since FGM parameters vary along three space coordinates, the parameters can be integrated in mechanical equations. Therefore with the parameters of a given FGM plate, problems of FGM plate under various conditions can be solved. The approach uses 1D discretization to obtain 3D solutions, which is proven to be an effective numerical method for the mechanical analyses of FGM structures. Examples of FGM plates with complex shapes and various holes are presented.

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作 者: Zhi-yuan CAO Shou-gao TANG Guo-hua CHENG  
作者单位:School of Aerospace Engineering and Applied Mechanics, Tongji University, Shanghai 200092, P. R. China 
刊 名:应用数学和力学(英文版)  EI SCI
英文刊名:APPLIED MATHEMATICS AND MECHANICS 
年,卷(期):2009 30(1) 
分类号:O3 
关键词:functionally graded material   semi-analytical method   complex shape   3D analysis   hole  
机标关键词:mechanical analysesnumerical method 
基金项目:国家自然科学基金 
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