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Q1(Year 2015)
ISSN : 1026-3098
e-ISSN : 2345-3605
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Publication Information : Volume 22 - Number 3 - Successive Number 3
Type : Article
Topics of Paper : Transaction on Mechanical Engineering
English Title : Nonlinear free vibration analysis of clamped circular Fiber Metal Laminated plate
English Abstract : Nonlinear free vibration of symmetric circular fiber metal laminated (FML) hybrid plates is investigated. Considering the Von Karman geometric nonlinearity, the first order shear deformation theory (FSDT) is used to obtain the equations of motion. For the first time, five equations of motion of circular FML plates are derived in terms of plate displacements. The obtained equations are simplified for analyzing the first mode of symmetric circular plates. Using Galerkin method, five coupled nonlinear partial differential equations (PDEs) of motion are transformed to a single nonlinear ordinary differential equation (ODE) which is solved analytically by multiple time scales method, and an analytical relation is found for the nonlinear frequency of these plates. The obtained results are compared with the published results and good agreements are found. Moreover, the effects of several parameters on linear and nonlinear frequencies and the free vibration response are investigated.
English Keywords : First order shear deformation theory, Nonlinear vibrations, Circular FML plate, Multiple time scales method
Refrences :
Number Of Pages :
From 813 to 824


Authors :
The AuthorAuthor SequenceOrganizationOrganization ( english )AffiliationEmailEducation
Dr. Alireza Shooshtari
(Author)
1Mechanical Engineering Department, Bu-Ali Sina University, 65175-4161 Hamedan, Iran Associate Professorshooshta@basu.ac.ir 
Mohammad AsadiDalir 2Mechanical Engineering Department, Bu-Ali Sina University, 65175-4161 Hamedan, Iran    
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2016
2015
Transactions on Civil Engineering
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Transactions on Chemistry and Chemical Engineering
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2014
Transactions on Civil Engineering
Transactions on Mechanical Engineering
Transactions on Chemistry and Chemical Engineering
Transactions on Computer Science & Engineering and Electrical Engineering
Transactions on Industrial Engineering
Transactions on Nanotechnology
2013
Transactions on Civil Engineering
Transactions on Mechanical Engineering
Transactions on Chemistry and Chemical Engineering
Transactions on Computer Science & Engineering and Electrical Engineering
Transactions on Industrial Engineering
Transactions on Nanotechnology

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