期刊
ADVANCES IN ENGINEERING SOFTWARE
卷 52, 期 -, 页码 30-43出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.advengsoft.2012.05.005
关键词
Sandwich plates; Plates; Functionally graded materials; Meshless methods; Higher-order theories; Composites
类别
资金
- FCT [SFRH/BD/45554/2008]
- FCT, through POCTI FEDER
- FCT, through POCI FEDER
- LAETA via project Composites in Mechanical Design
- [PME/120830/2012]
- Fundação para a Ciência e a Tecnologia [SFRH/BD/45554/2008] Funding Source: FCT
In this paper, a variation of Murakami's Zig-Zag theory is proposed for the analysis of functionally graded plates. The new theory includes a hyperbolic sine term for the in-plane displacements expansion and accounts for through-the-thickness deformation, by considering a quadratic evolution of the transverse displacement with the thickness coordinate. The governing equations and the boundary conditions are obtained by a generalization of Carrera's Unified Formulation, and further interpolated by collocation with radial basis functions. Numerical examples on the static analysis of functionally graded sandwich plates demonstrate the accuracy of the present approach. The thickness stretching effect on such problems is studied. (c) 2012 Elsevier Ltd. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据