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https://hdl.handle.net/2440/80841
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Type: | Journal article |
Title: | Analysis of functionally graded plates using higher order shear deformation theory |
Author: | Gulshan Taj, M. Chakrabarti, A. Sheikh, A. |
Citation: | Applied Mathematical Modelling: simulation and computation for engineering and environmental systems, 2013; 37(18):8484-8494 |
Publisher: | Elsevier Science Inc |
Issue Date: | 2013 |
ISSN: | 0307-904X 1872-8480 |
Statement of Responsibility: | M.N.A. Gulshan Taj, Anupam Chakrabarti, Abdul Hamid Sheikh |
Abstract: | This work addresses a static analysis of functionally graded material (FGM) plates using higher order shear deformation theory. In the theory the transverse shear stresses are represented as quadratic through the thickness and hence it requires no shear correction factor. The material property gradient is assumed to vary in the thickness direction. Mori and Tanaka theory (1973) [1] is used to represent the material property of FGM plate at any point. The thermal gradient across the plate thickness is represented accurately by utilizing the thermal properties of the constituent materials. Results have been obtained by employing a C° continuous isoparametric Lagrangian finite element with seven degrees of freedom for each node. The convergence and comparison studies are presented and effects of the different material composition and the plate geometry (side-thickness, side-side) on deflection and temperature are investigated. Effect of skew angle on deflection and axial stress of the plate is also studied. Effects of material constant n on deflection and the temperature distribution are also discussed in detail. © 2013 Elsevier Inc. |
Keywords: | Functionally graded material Temperature Skew angle Volume fraction index Finite element |
Rights: | Copyright © 2013 Elsevier Inc. All rights reserved. |
DOI: | 10.1016/j.apm.2013.03.058 |
Published version: | http://dx.doi.org/10.1016/j.apm.2013.03.058 |
Appears in Collections: | Aurora harvest Civil and Environmental Engineering publications |
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