Elasticity Solutions for Sandwich Arches considering Permeation Effect of Adhesive

In this work, analytical solution of simply supported sandwich arches considering permeation effect of adhesives is presented. The permeation layer is described by the functionally graded material, exponentially graded in the radial direction. The stresses and deformations of each layer are based on...

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Main Authors: Ruili Huo, Yichen Liu, Peng Wu, Hai Fang, Weiqing Liu, Ding Zhou
Format: Article
Language:English
Published: Wiley 2020-01-01
Series:Advances in Polymer Technology
Online Access:http://dx.doi.org/10.1155/2020/7358930
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author Ruili Huo
Yichen Liu
Peng Wu
Hai Fang
Weiqing Liu
Ding Zhou
author_facet Ruili Huo
Yichen Liu
Peng Wu
Hai Fang
Weiqing Liu
Ding Zhou
author_sort Ruili Huo
collection DOAJ
description In this work, analytical solution of simply supported sandwich arches considering permeation effect of adhesives is presented. The permeation layer is described by the functionally graded material, exponentially graded in the radial direction. The stresses and deformations of each layer are based on the two-dimensional (2D) elasticity theory in the polar coordinate. The governing equations of the arch are solved by the layer-wise method, which turns the differential equations with variable coefficients into constant coefficients. The solution can be obtained efficiently by means of the recursive matrix method, especially for the arch with many layers. The present solution agrees well with the finite element solution with a fine mesh, while the finite element method is time consuming in mesh division and calculation. The one-dimensional (1D) solution based on the Euler–Bernoulli theory is close to the present one; however, the error increases as the arch becomes thick. The effect of permeation layer thickness on the stresses is studied. It is indicated that the stress distributions tend to be smooth along the radial direction as the permeation layer thickness increases.
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institution Kabale University
issn 0730-6679
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language English
publishDate 2020-01-01
publisher Wiley
record_format Article
series Advances in Polymer Technology
spelling doaj-art-957ba3dbf7424ae683d1b55b2b187e192025-02-03T01:25:26ZengWileyAdvances in Polymer Technology0730-66791098-23292020-01-01202010.1155/2020/73589307358930Elasticity Solutions for Sandwich Arches considering Permeation Effect of AdhesiveRuili Huo0Yichen Liu1Peng Wu2Hai Fang3Weiqing Liu4Ding Zhou5College of Civil Engineering, Nanjing Tech University, Nanjing 211816, ChinaCollege of Civil Engineering, Nanjing Tech University, Nanjing 211816, ChinaCollege of Civil Engineering, Nanjing Tech University, Nanjing 211816, ChinaCollege of Civil Engineering, Nanjing Tech University, Nanjing 211816, ChinaCollege of Civil Engineering, Nanjing Tech University, Nanjing 211816, ChinaCollege of Civil Engineering, Nanjing Tech University, Nanjing 211816, ChinaIn this work, analytical solution of simply supported sandwich arches considering permeation effect of adhesives is presented. The permeation layer is described by the functionally graded material, exponentially graded in the radial direction. The stresses and deformations of each layer are based on the two-dimensional (2D) elasticity theory in the polar coordinate. The governing equations of the arch are solved by the layer-wise method, which turns the differential equations with variable coefficients into constant coefficients. The solution can be obtained efficiently by means of the recursive matrix method, especially for the arch with many layers. The present solution agrees well with the finite element solution with a fine mesh, while the finite element method is time consuming in mesh division and calculation. The one-dimensional (1D) solution based on the Euler–Bernoulli theory is close to the present one; however, the error increases as the arch becomes thick. The effect of permeation layer thickness on the stresses is studied. It is indicated that the stress distributions tend to be smooth along the radial direction as the permeation layer thickness increases.http://dx.doi.org/10.1155/2020/7358930
spellingShingle Ruili Huo
Yichen Liu
Peng Wu
Hai Fang
Weiqing Liu
Ding Zhou
Elasticity Solutions for Sandwich Arches considering Permeation Effect of Adhesive
Advances in Polymer Technology
title Elasticity Solutions for Sandwich Arches considering Permeation Effect of Adhesive
title_full Elasticity Solutions for Sandwich Arches considering Permeation Effect of Adhesive
title_fullStr Elasticity Solutions for Sandwich Arches considering Permeation Effect of Adhesive
title_full_unstemmed Elasticity Solutions for Sandwich Arches considering Permeation Effect of Adhesive
title_short Elasticity Solutions for Sandwich Arches considering Permeation Effect of Adhesive
title_sort elasticity solutions for sandwich arches considering permeation effect of adhesive
url http://dx.doi.org/10.1155/2020/7358930
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AT haifang elasticitysolutionsforsandwicharchesconsideringpermeationeffectofadhesive
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