Modal damping ratio of symmetric laminate composite under the effect of attached mass using experimental design

Nowadays, the use of composite materials has taken a large place in civilian industries as well as in military and aerospace industries. Therefore, significant investigations about their mechanical and physical properties are needed. The present study addresses the effect of attached mass on damping...

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Autor principal:	Abdelhafid Rahmane
Formato:	article
Lenguaje:	EN
Publicado:	University of Belgrade - Faculty of Mechanical Engineering, Belgrade 2021
Materias:	laminate composite fundamental frequency damping ratio attached mass vibration Engineering (General). Civil engineering (General) TA1-2040 Mechanics of engineering. Applied mechanics TA349-359
Acceso en línea:	https://doaj.org/article/691d53b61d394d8db33a7409df7073a7
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spelling	oai:doaj.org-article:691d53b61d394d8db33a7409df7073a72021-12-05T21:01:45ZModal damping ratio of symmetric laminate composite under the effect of attached mass using experimental design1451-20922406-128X10.5937/fme2103740Ahttps://doaj.org/article/691d53b61d394d8db33a7409df7073a72021-01-01T00:00:00Zhttps://scindeks-clanci.ceon.rs/data/pdf/1451-2092/2021/1451-20922103740A.pdfhttps://doaj.org/toc/1451-2092https://doaj.org/toc/2406-128XNowadays, the use of composite materials has taken a large place in civilian industries as well as in military and aerospace industries. Therefore, significant investigations about their mechanical and physical properties are needed. The present study addresses the effect of attached mass on damping ratio of symmetric angle ply laminate composite. Furthermore, factor influencing the effect of attached mass on damping ratio of laminate composite are studied using Taguchi method. The considered factors parameters are: attached mass locations from the clamped edge, stacking sequences and boundary conditions. The results of this study indicate that the damping ratio of the laminate composite plates is sensitive to the attached mass, where the damping ratio is found to be proportional to the locations of the attached mass. The findings of this study indicate that the attached mass decreases frequency parameter and increase the damping ratio of the composite plate, if it is inserted at a point other than a nodal line. In addition, the paper presents a good correlation between the numerical results of the fundamental frequency obtained by the ANSYS software and those obtained experimentally.Abdelhafid RahmaneUniversity of Belgrade - Faculty of Mechanical Engineering, Belgradearticlelaminate compositefundamental frequencydamping ratioattached massvibrationEngineering (General). Civil engineering (General)TA1-2040Mechanics of engineering. Applied mechanicsTA349-359ENFME Transactions, Vol 49, Iss 3, Pp 740-748 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	laminate composite fundamental frequency damping ratio attached mass vibration Engineering (General). Civil engineering (General) TA1-2040 Mechanics of engineering. Applied mechanics TA349-359
spellingShingle	laminate composite fundamental frequency damping ratio attached mass vibration Engineering (General). Civil engineering (General) TA1-2040 Mechanics of engineering. Applied mechanics TA349-359 Abdelhafid Rahmane Modal damping ratio of symmetric laminate composite under the effect of attached mass using experimental design
description	Nowadays, the use of composite materials has taken a large place in civilian industries as well as in military and aerospace industries. Therefore, significant investigations about their mechanical and physical properties are needed. The present study addresses the effect of attached mass on damping ratio of symmetric angle ply laminate composite. Furthermore, factor influencing the effect of attached mass on damping ratio of laminate composite are studied using Taguchi method. The considered factors parameters are: attached mass locations from the clamped edge, stacking sequences and boundary conditions. The results of this study indicate that the damping ratio of the laminate composite plates is sensitive to the attached mass, where the damping ratio is found to be proportional to the locations of the attached mass. The findings of this study indicate that the attached mass decreases frequency parameter and increase the damping ratio of the composite plate, if it is inserted at a point other than a nodal line. In addition, the paper presents a good correlation between the numerical results of the fundamental frequency obtained by the ANSYS software and those obtained experimentally.
format	article
author	Abdelhafid Rahmane
author_facet	Abdelhafid Rahmane
author_sort	Abdelhafid Rahmane
title	Modal damping ratio of symmetric laminate composite under the effect of attached mass using experimental design
title_short	Modal damping ratio of symmetric laminate composite under the effect of attached mass using experimental design
title_full	Modal damping ratio of symmetric laminate composite under the effect of attached mass using experimental design
title_fullStr	Modal damping ratio of symmetric laminate composite under the effect of attached mass using experimental design
title_full_unstemmed	Modal damping ratio of symmetric laminate composite under the effect of attached mass using experimental design
title_sort	modal damping ratio of symmetric laminate composite under the effect of attached mass using experimental design
publisher	University of Belgrade - Faculty of Mechanical Engineering, Belgrade
publishDate	2021
url	https://doaj.org/article/691d53b61d394d8db33a7409df7073a7
work_keys_str_mv	AT abdelhafidrahmane modaldampingratioofsymmetriclaminatecompositeundertheeffectofattachedmassusingexperimentaldesign
_version_	1718371004888121344

Modal damping ratio of symmetric laminate composite under the effect of attached mass using experimental design

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