Characterization of Delamination Effect on Free Vibration of Composite Laminates Plate Using High Order Shear Deformation Theory

A dynamic analysis method has been developed to investigate and characterize embedded delamination on the dynamic response of composite laminated structures. A nonlinear finite element model for geometrically large amplitude free vibration intact plate and delamination plate analysis is presented...

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Autores principales:	Nabil Hassan Hadi, Kayser Aziz Ameen
Formato:	article
Lenguaje:	EN
Publicado:	Al-Khwarizmi College of Engineering – University of Baghdad 2011
Materias:	Delamination high order shear deformation plate free vibration nonlinear finite element method Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040
Acceso en línea:	https://doaj.org/article/6f65ae68e7d7421ba27e7dbc58119d5f
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spelling	oai:doaj.org-article:6f65ae68e7d7421ba27e7dbc58119d5f2021-12-02T06:22:33ZCharacterization of Delamination Effect on Free Vibration of Composite Laminates Plate Using High Order Shear Deformation Theory1818-11712312-0789https://doaj.org/article/6f65ae68e7d7421ba27e7dbc58119d5f2011-06-01T00:00:00Zhttp://alkej.uobaghdad.edu.iq/index.php/alkej/article/view/43https://doaj.org/toc/1818-1171https://doaj.org/toc/2312-0789 A dynamic analysis method has been developed to investigate and characterize embedded delamination on the dynamic response of composite laminated structures. A nonlinear finite element model for geometrically large amplitude free vibration intact plate and delamination plate analysis is presented using higher order shear deformation theory where the nonlinearity was introduced in the Green-Lagrange sense. The governing equation of the vibrated plate were derived using the Variational approach. The effect of different orthotropicity ratio, boundary condition and delamination size on the non-dimenational fundamental frequency and frequency ratios of plate for different stacking sequences are studied. Finally the discrepancy of the results was 17.4906% when the severe nonlinearity is considered. Nabil Hassan HadiKayser Aziz AmeenAl-Khwarizmi College of Engineering – University of BaghdadarticleDelaminationhigh order shear deformationplatefree vibrationnonlinear finite element methodChemical engineeringTP155-156Engineering (General). Civil engineering (General)TA1-2040ENAl-Khawarizmi Engineering Journal, Vol 7, Iss 2 (2011)
institution	DOAJ
collection	DOAJ
language	EN
topic	Delamination high order shear deformation plate free vibration nonlinear finite element method Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040
spellingShingle	Delamination high order shear deformation plate free vibration nonlinear finite element method Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040 Nabil Hassan Hadi Kayser Aziz Ameen Characterization of Delamination Effect on Free Vibration of Composite Laminates Plate Using High Order Shear Deformation Theory
description	A dynamic analysis method has been developed to investigate and characterize embedded delamination on the dynamic response of composite laminated structures. A nonlinear finite element model for geometrically large amplitude free vibration intact plate and delamination plate analysis is presented using higher order shear deformation theory where the nonlinearity was introduced in the Green-Lagrange sense. The governing equation of the vibrated plate were derived using the Variational approach. The effect of different orthotropicity ratio, boundary condition and delamination size on the non-dimenational fundamental frequency and frequency ratios of plate for different stacking sequences are studied. Finally the discrepancy of the results was 17.4906% when the severe nonlinearity is considered.
format	article
author	Nabil Hassan Hadi Kayser Aziz Ameen
author_facet	Nabil Hassan Hadi Kayser Aziz Ameen
author_sort	Nabil Hassan Hadi
title	Characterization of Delamination Effect on Free Vibration of Composite Laminates Plate Using High Order Shear Deformation Theory
title_short	Characterization of Delamination Effect on Free Vibration of Composite Laminates Plate Using High Order Shear Deformation Theory
title_full	Characterization of Delamination Effect on Free Vibration of Composite Laminates Plate Using High Order Shear Deformation Theory
title_fullStr	Characterization of Delamination Effect on Free Vibration of Composite Laminates Plate Using High Order Shear Deformation Theory
title_full_unstemmed	Characterization of Delamination Effect on Free Vibration of Composite Laminates Plate Using High Order Shear Deformation Theory
title_sort	characterization of delamination effect on free vibration of composite laminates plate using high order shear deformation theory
publisher	Al-Khwarizmi College of Engineering – University of Baghdad
publishDate	2011
url	https://doaj.org/article/6f65ae68e7d7421ba27e7dbc58119d5f
work_keys_str_mv	AT nabilhassanhadi characterizationofdelaminationeffectonfreevibrationofcompositelaminatesplateusinghighordersheardeformationtheory AT kayserazizameen characterizationofdelaminationeffectonfreevibrationofcompositelaminatesplateusinghighordersheardeformationtheory
_version_	1718399940096425984

Characterization of Delamination Effect on Free Vibration of Composite Laminates Plate Using High Order Shear Deformation Theory

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