Three-dimensional elasticity analysis of sandwich panels with functionally graded transversely isotropic core

B. Woodward; M. Kashtalyan

doi:10.1007/s00419-019-01589-y

Three-dimensional elasticity analysis of sandwich panels with functionally graded transversely isotropic core

B. Woodward, M. Kashtalyan^* (Corresponding Author)

^*Corresponding author for this work

University of Aberdeen

Research output: Contribution to journal › Article › peer-review

10 Citations (Scopus)

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Abstract

In this paper, three-dimensional elastic deformation of rectangular sandwich panels with functionally graded transversely isotropic core subjected to transverse loading is investigated. An exponential variation of Young’s and shear moduli through the thickness is assumed. The approach uses displacement potential functions for transversely isotropic graded media and a three-dimensional elasticity solution for a transversely isotropic graded plate developed by the authors. The effects of transverse shear modulus, loading localisation, panel thickness and anisotropy on the stresses and displacements in the panel are examined and discussed.

Original language	English
Pages (from-to)	2463-2484
Number of pages	22
Journal	Archive of Applied Mechanics
Volume	89
Issue number	12
Early online date	20 Sept 2019
DOIs	https://doi.org/10.1007/s00419-019-01589-y
Publication status	Published - 1 Dec 2019

Bibliographical note

Open Access via Springer Compact Agreement.

Financial support of this research by the EPSRC DTA is gratefully acknowledged

Keywords

three-dimensional elasticity
sandwich panel
functionally graded material
analytical modelling
Sandwich panel
Functionally graded material
Analytical modelling
Three-dimensional elasticity

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10.1007/s00419-019-01589-yLicence: CC BY

Woodward-Kashtalyan__AAM_Three-dimensionalElasticity_VoR
© The Author(s) 2019. This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
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Cite this

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title = "Three-dimensional elasticity analysis of sandwich panels with functionally graded transversely isotropic core",

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AU - Kashtalyan, M.

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PY - 2019/12/1

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N2 - In this paper, three-dimensional elastic deformation of rectangular sandwich panels with functionally graded transversely isotropic core subjected to transverse loading is investigated. An exponential variation of Young’s and shear moduli through the thickness is assumed. The approach uses displacement potential functions for transversely isotropic graded media and a three-dimensional elasticity solution for a transversely isotropic graded plate developed by the authors. The effects of transverse shear modulus, loading localisation, panel thickness and anisotropy on the stresses and displacements in the panel are examined and discussed.

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Three-dimensional elasticity analysis of sandwich panels with functionally graded transversely isotropic core

Abstract

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