Composites Part B: Engineering, ( ISI ), Volume (69), No (1), Year (2015-1) , Pages (592-602)

Title : ( Three dimensional elasticity solution for static and dynamic analysis of multi-directional functionally graded thick sector plates with general boundary conditions )

Authors: Hassan Zafarmand , Mehran Kadkhodayan ,

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In this study, the three dimensional static and dynamic behavior of a thick sector plate made of two-directional functionally graded materials (2D-FGMs) is investigated. Material properties are assumed to be graded in both radial and thickness directions according to a simple power law distribution in terms of the volume fractions of the constituents. The governing equations are based on the 3D theory of elasticity. Employing 3D graded finite element method (GFEM) based on the Hamilton’s principle and Rayleigh–Ritz energy method, the equations are solved in space and time domains. In the case of static analysis, the sector plate is subjected to a uniform pressure load and for dynamic analysis is subjected to an impact loading. The effects of material gradient index, boundary condition and thickness to radius ratio of the sector plate on the static and dynamic responses are presented and discussed.

Keywords

, Plates, Finite Element Analysis, Elasticity, Impact
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@article{paperid:1044703,
author = {Zafarmand, Hassan and Kadkhodayan, Mehran},
title = {Three dimensional elasticity solution for static and dynamic analysis of multi-directional functionally graded thick sector plates with general boundary conditions},
journal = {Composites Part B: Engineering},
year = {2015},
volume = {69},
number = {1},
month = {January},
issn = {1359-8368},
pages = {592--602},
numpages = {10},
keywords = {Plates; Finite Element Analysis; Elasticity; Impact behaviour},
}

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%0 Journal Article
%T Three dimensional elasticity solution for static and dynamic analysis of multi-directional functionally graded thick sector plates with general boundary conditions
%A Zafarmand, Hassan
%A Kadkhodayan, Mehran
%J Composites Part B: Engineering
%@ 1359-8368
%D 2015

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