2020
DOI: 10.1155/2020/1471037
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Forced Vibration Analysis of Laminated Composite Shells Reinforced with Graphene Nanoplatelets Using Finite Element Method

Abstract: This paper carries out forced vibration analysis of graphene nanoplatelet-reinforced composite laminated shells in thermal environments by employing the finite element method (FEM). Material properties including elastic modulus, specific gravity, and Poisson’s ratio are determined according to the Halpin–Tsai model. The first-order shear deformation theory (FSDT), which is based on the 8-node isoparametric element to establish the oscillation equation of shell structure, is employed in this work. We then code … Show more

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Cited by 28 publications
(3 citation statements)
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“…Equation 41includes the linear differential equation with coefficients depending on time. In order to solve the system of equations, we use the Newmark-beta method [11] with the flowchart given in [54].…”
Section: Formulation Of the Es-mitc3 Methods For Fgp Platesmentioning
confidence: 99%
“…Equation 41includes the linear differential equation with coefficients depending on time. In order to solve the system of equations, we use the Newmark-beta method [11] with the flowchart given in [54].…”
Section: Formulation Of the Es-mitc3 Methods For Fgp Platesmentioning
confidence: 99%
“…The displacement field of each point in the microplate is expressed as follows using Mindlin's first-order shear deformation theory [42][43][44]:…”
Section: Finite Element Formulations For Nonlinear Static Bending Of ...mentioning
confidence: 99%
“…The material characteristics of the IBFG plate were assumed to be graded according to the power-law distribution throughout the length and breadth of the plate, and both even and uneven forms of porosity distribution were considered. Readers can find relevant publications in these documents [20][21][22][23][24][25][26][27][28]. From the surveys of the above works, it is clear that studies on the mechanical behavior of shell structures made of MDFG materials still have a great deal of room for improvement.…”
Section: Introductionmentioning
confidence: 99%