Buckling analysis of embedded graphene oxide powder-reinforced nanocomposite shells
In this study, the buckling analysis of a Graphene oxide powder reinforced (GOPR) nanocomposite shell is investigated. The effective material properties of the nanocomposite are estimated through Halpin-Tsai micromechanical scheme. Three distribution types of GOPs are considered, namely uniform, X a...
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Format: | Article |
Language: | English |
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KeAi Communications Co., Ltd.
2021-02-01
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Series: | Defence Technology |
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Online Access: | http://www.sciencedirect.com/science/article/pii/S2214914719309833 |
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author | Farzad Ebrahimi Pendar Hafezi Ali Dabbagh |
author_facet | Farzad Ebrahimi Pendar Hafezi Ali Dabbagh |
author_sort | Farzad Ebrahimi |
collection | DOAJ |
description | In this study, the buckling analysis of a Graphene oxide powder reinforced (GOPR) nanocomposite shell is investigated. The effective material properties of the nanocomposite are estimated through Halpin-Tsai micromechanical scheme. Three distribution types of GOPs are considered, namely uniform, X and O. Also, a first-order shear deformation shell theory is incorporated with the principle of virtual work to derive the governing differential equations of the problem. The governing equations are solved via Galerkin’s method, which is a powerful analytical method for static and dynamic problems. Comparison study is performed to verify the present formulation with those of previous data. New results for the buckling load of GOPR nanocomposite shells are presented regarding for different values of circumferential wave number. Besides, the influences of weight fraction of nanofillers, length and radius to thickness ratios and elastic foundation on the critical buckling loads of GOP-reinforced nanocomposite shells are explored. |
first_indexed | 2024-12-21T22:32:24Z |
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id | doaj.art-856f185fe74f4ba1b6ae112c1e0cf0d2 |
institution | Directory Open Access Journal |
issn | 2214-9147 |
language | English |
last_indexed | 2024-12-21T22:32:24Z |
publishDate | 2021-02-01 |
publisher | KeAi Communications Co., Ltd. |
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series | Defence Technology |
spelling | doaj.art-856f185fe74f4ba1b6ae112c1e0cf0d22022-12-21T18:48:03ZengKeAi Communications Co., Ltd.Defence Technology2214-91472021-02-01171226233Buckling analysis of embedded graphene oxide powder-reinforced nanocomposite shellsFarzad Ebrahimi0Pendar Hafezi1Ali Dabbagh2Department of Mechanical Engineering, Faculty of Engineering, Imam Khomeini International University, Qazvin, Iran; Corresponding author.Department of Mechanical Engineering, Faculty of Engineering, Imam Khomeini International University, Qazvin, IranSchool of Mechanical Engineering, College of Engineering, University of Tehran, Tehran, IranIn this study, the buckling analysis of a Graphene oxide powder reinforced (GOPR) nanocomposite shell is investigated. The effective material properties of the nanocomposite are estimated through Halpin-Tsai micromechanical scheme. Three distribution types of GOPs are considered, namely uniform, X and O. Also, a first-order shear deformation shell theory is incorporated with the principle of virtual work to derive the governing differential equations of the problem. The governing equations are solved via Galerkin’s method, which is a powerful analytical method for static and dynamic problems. Comparison study is performed to verify the present formulation with those of previous data. New results for the buckling load of GOPR nanocomposite shells are presented regarding for different values of circumferential wave number. Besides, the influences of weight fraction of nanofillers, length and radius to thickness ratios and elastic foundation on the critical buckling loads of GOP-reinforced nanocomposite shells are explored.http://www.sciencedirect.com/science/article/pii/S2214914719309833BucklingGraphene oxide powder (GOP)NanocompositeFirst-order shell theory |
spellingShingle | Farzad Ebrahimi Pendar Hafezi Ali Dabbagh Buckling analysis of embedded graphene oxide powder-reinforced nanocomposite shells Defence Technology Buckling Graphene oxide powder (GOP) Nanocomposite First-order shell theory |
title | Buckling analysis of embedded graphene oxide powder-reinforced nanocomposite shells |
title_full | Buckling analysis of embedded graphene oxide powder-reinforced nanocomposite shells |
title_fullStr | Buckling analysis of embedded graphene oxide powder-reinforced nanocomposite shells |
title_full_unstemmed | Buckling analysis of embedded graphene oxide powder-reinforced nanocomposite shells |
title_short | Buckling analysis of embedded graphene oxide powder-reinforced nanocomposite shells |
title_sort | buckling analysis of embedded graphene oxide powder reinforced nanocomposite shells |
topic | Buckling Graphene oxide powder (GOP) Nanocomposite First-order shell theory |
url | http://www.sciencedirect.com/science/article/pii/S2214914719309833 |
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