Buckling and Pre Stressed Dynamics Analysis of Laminated Composite Plate with Different Boundary Conditions

Critical buckling and natural frequencies behavior of laminated composite thin plates subjected to in-plane uniform load is obtained using classical laminated plate theory (CLPT). Analytical investigation is presented using Ritz- method for eigenvalue problems of buckling load solutions for laminat...

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Autores principales:	Widad I. Majeed, Zainab Abdul Kareem Abed
Formato:	article
Lenguaje:	EN
Publicado:	Al-Khwarizmi College of Engineering – University of Baghdad 2019
Materias:	Buckling load, different boundary conditions, composite laminated plate, Free vibration, Rayleigh-Ritz method. Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040
Acceso en línea:	https://doaj.org/article/460c3821f1124e4cbb81a816903891ac
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spelling	oai:doaj.org-article:460c3821f1124e4cbb81a816903891ac2021-12-02T10:53:35ZBuckling and Pre Stressed Dynamics Analysis of Laminated Composite Plate with Different Boundary Conditions10.22153/kej.2019.07.0021818-11712312-0789https://doaj.org/article/460c3821f1124e4cbb81a816903891ac2019-03-01T00:00:00Zhttp://alkej.uobaghdad.edu.iq/index.php/alkej/article/view/417https://doaj.org/toc/1818-1171https://doaj.org/toc/2312-0789 Critical buckling and natural frequencies behavior of laminated composite thin plates subjected to in-plane uniform load is obtained using classical laminated plate theory (CLPT). Analytical investigation is presented using Ritz- method for eigenvalue problems of buckling load solutions for laminated symmetric and anti-symmetric, angle and cross ply composite plate with different elastic supports along its edges. Equation of motion of the plate was derived using principle of virtual work and solved using modified Fourier displacement function that satisfies general edge conditions. Various numerical investigation were studied to exhibit a convergence and accuracy of the present solution for considering some design parameters such as edge conditions, aspect ratio, lamination angle, thickness ratio, orthotropic ratio, the results obtained gives good agreement with those published by other researchers. Widad I. MajeedZainab Abdul Kareem AbedAl-Khwarizmi College of Engineering – University of BaghdadarticleBuckling load, different boundary conditions, composite laminated plate, Free vibration, Rayleigh-Ritz method.Chemical engineeringTP155-156Engineering (General). Civil engineering (General)TA1-2040ENAl-Khawarizmi Engineering Journal, Vol 15, Iss 1 (2019)
institution	DOAJ
collection	DOAJ
language	EN
topic	Buckling load, different boundary conditions, composite laminated plate, Free vibration, Rayleigh-Ritz method. Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040
spellingShingle	Buckling load, different boundary conditions, composite laminated plate, Free vibration, Rayleigh-Ritz method. Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040 Widad I. Majeed Zainab Abdul Kareem Abed Buckling and Pre Stressed Dynamics Analysis of Laminated Composite Plate with Different Boundary Conditions
description	Critical buckling and natural frequencies behavior of laminated composite thin plates subjected to in-plane uniform load is obtained using classical laminated plate theory (CLPT). Analytical investigation is presented using Ritz- method for eigenvalue problems of buckling load solutions for laminated symmetric and anti-symmetric, angle and cross ply composite plate with different elastic supports along its edges. Equation of motion of the plate was derived using principle of virtual work and solved using modified Fourier displacement function that satisfies general edge conditions. Various numerical investigation were studied to exhibit a convergence and accuracy of the present solution for considering some design parameters such as edge conditions, aspect ratio, lamination angle, thickness ratio, orthotropic ratio, the results obtained gives good agreement with those published by other researchers.
format	article
author	Widad I. Majeed Zainab Abdul Kareem Abed
author_facet	Widad I. Majeed Zainab Abdul Kareem Abed
author_sort	Widad I. Majeed
title	Buckling and Pre Stressed Dynamics Analysis of Laminated Composite Plate with Different Boundary Conditions
title_short	Buckling and Pre Stressed Dynamics Analysis of Laminated Composite Plate with Different Boundary Conditions
title_full	Buckling and Pre Stressed Dynamics Analysis of Laminated Composite Plate with Different Boundary Conditions
title_fullStr	Buckling and Pre Stressed Dynamics Analysis of Laminated Composite Plate with Different Boundary Conditions
title_full_unstemmed	Buckling and Pre Stressed Dynamics Analysis of Laminated Composite Plate with Different Boundary Conditions
title_sort	buckling and pre stressed dynamics analysis of laminated composite plate with different boundary conditions
publisher	Al-Khwarizmi College of Engineering – University of Baghdad
publishDate	2019
url	https://doaj.org/article/460c3821f1124e4cbb81a816903891ac
work_keys_str_mv	AT widadimajeed bucklingandprestresseddynamicsanalysisoflaminatedcompositeplatewithdifferentboundaryconditions AT zainababdulkareemabed bucklingandprestresseddynamicsanalysisoflaminatedcompositeplatewithdifferentboundaryconditions
_version_	1718396465481515008

Buckling and Pre Stressed Dynamics Analysis of Laminated Composite Plate with Different Boundary Conditions

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