Frequency Analysis of Ring-Stiffened Composite Cylindrical Shell using Experimental, Analytical and Finite Element Methods
In this paper, free vibration of laminated composite cylindrical shells reinforced with circumferential rings, are investigated with experimental, analytical and finite element methods and natural frequencies are obtained. The analysis is carried out for clamp-free and clamp-clamp boundary condition...
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Format: | Article |
Language: | English |
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Islamic Azad University-Isfahan (Khorasgan) Branch
2023-06-01
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Series: | International Journal of Advanced Design and Manufacturing Technology |
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Online Access: | https://admt.isfahan.iau.ir/article_687313_036c776ee5e47feb9c1426f375253ba5.pdf |
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author | Hadi Salimi Ali Davar Mohsen Heydari Beni Jafar Eskandari Jam Majid Eskandari Shahraki |
author_facet | Hadi Salimi Ali Davar Mohsen Heydari Beni Jafar Eskandari Jam Majid Eskandari Shahraki |
author_sort | Hadi Salimi |
collection | DOAJ |
description | In this paper, free vibration of laminated composite cylindrical shells reinforced with circumferential rings, are investigated with experimental, analytical and finite element methods and natural frequencies are obtained. The analysis is carried out for clamp-free and clamp-clamp boundary conditions and the results are compared with each other. To solve the problem, the equilibrium Equations of motions are written according to the classical shells theory and after simplification, the structural stiffness and mass matrices and the frequency Equation are derived using Galerkin method. The results obtained in this paper, are compared with the results available in the literatures, and the results of experimental and finite element methods and good agreement is observed. |
first_indexed | 2024-03-11T17:44:53Z |
format | Article |
id | doaj.art-7529cb231e04443cb755688749dca162 |
institution | Directory Open Access Journal |
issn | 2252-0406 2383-4447 |
language | English |
last_indexed | 2024-03-11T17:44:53Z |
publishDate | 2023-06-01 |
publisher | Islamic Azad University-Isfahan (Khorasgan) Branch |
record_format | Article |
series | International Journal of Advanced Design and Manufacturing Technology |
spelling | doaj.art-7529cb231e04443cb755688749dca1622023-10-18T08:30:35ZengIslamic Azad University-Isfahan (Khorasgan) BranchInternational Journal of Advanced Design and Manufacturing Technology2252-04062383-44472023-06-0116211110.30486/admt.2021.1908459.1215687313Frequency Analysis of Ring-Stiffened Composite Cylindrical Shell using Experimental, Analytical and Finite Element MethodsHadi Salimi0Ali Davar1Mohsen Heydari Beni2Jafar Eskandari Jam3Majid Eskandari Shahraki4Department of Mechanical Engineering, Malek Ashtar University of Technology, Tehran, Iran.Composite Research Centre, Malek Ashtar University of Technology, Lavizan, Tehran, Iran.Department of Mechanical Engineering, Malek Ashtar University of Technology, Tehran, Iran.Composite Research Centre, Malek Ashtar University of Technology, Lavizan, Tehran, Iran.Department of Aerospace Engineering, Ferdowsi University of Mashhad, Mashhad, Iran.In this paper, free vibration of laminated composite cylindrical shells reinforced with circumferential rings, are investigated with experimental, analytical and finite element methods and natural frequencies are obtained. The analysis is carried out for clamp-free and clamp-clamp boundary conditions and the results are compared with each other. To solve the problem, the equilibrium Equations of motions are written according to the classical shells theory and after simplification, the structural stiffness and mass matrices and the frequency Equation are derived using Galerkin method. The results obtained in this paper, are compared with the results available in the literatures, and the results of experimental and finite element methods and good agreement is observed.https://admt.isfahan.iau.ir/article_687313_036c776ee5e47feb9c1426f375253ba5.pdfboundary conditionscomposite cylindrical shellsfree vibrationgalerkin methodreinforcement rings |
spellingShingle | Hadi Salimi Ali Davar Mohsen Heydari Beni Jafar Eskandari Jam Majid Eskandari Shahraki Frequency Analysis of Ring-Stiffened Composite Cylindrical Shell using Experimental, Analytical and Finite Element Methods International Journal of Advanced Design and Manufacturing Technology boundary conditions composite cylindrical shells free vibration galerkin method reinforcement rings |
title | Frequency Analysis of Ring-Stiffened Composite Cylindrical Shell using Experimental, Analytical and Finite Element Methods |
title_full | Frequency Analysis of Ring-Stiffened Composite Cylindrical Shell using Experimental, Analytical and Finite Element Methods |
title_fullStr | Frequency Analysis of Ring-Stiffened Composite Cylindrical Shell using Experimental, Analytical and Finite Element Methods |
title_full_unstemmed | Frequency Analysis of Ring-Stiffened Composite Cylindrical Shell using Experimental, Analytical and Finite Element Methods |
title_short | Frequency Analysis of Ring-Stiffened Composite Cylindrical Shell using Experimental, Analytical and Finite Element Methods |
title_sort | frequency analysis of ring stiffened composite cylindrical shell using experimental analytical and finite element methods |
topic | boundary conditions composite cylindrical shells free vibration galerkin method reinforcement rings |
url | https://admt.isfahan.iau.ir/article_687313_036c776ee5e47feb9c1426f375253ba5.pdf |
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