Journal ArticleDOI
Isogeometric thermal buckling analysis of temperature dependent FG graphene reinforced laminated plates using NURBS formulation
Maryam Mirzaei,Yaser Kiani +1 more
TLDR
In this article, a micromechanical approach is used to estimate the thermomechanical properties of the composite media and a non-uniform rational B-spline (NURBS) based isogeometric finite element method was used to study the thermal buckling response of the graphene reinforced composite plates.About:
This article is published in Composite Structures.The article was published on 2017-11-15. It has received 92 citations till now. The article focuses on the topics: Functionally graded material & Plate theory.read more
Citations
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Functionally graded graphene reinforced composite structures: a review
TL;DR: The most recently developed functionally graded graphene platelets reinforced composite (FG-GPLRC) where GPLs are non-uniformly dispersed with more GPLs in the area where they are most needed to achieve significantly improved mechanical performance has opened up a new avenue for the development of next generation structural forms with an excellent combination of high stiffness, light weight and multi-functionality.
Journal ArticleDOI
Accurate nonlinear buckling analysis of functionally graded porous graphene platelet reinforced composite cylindrical shells
TL;DR: In this paper, an accurate nonlinear buckling analysis of a functionally graded porous graphene platelet reinforced composite cylindrical shells under axial compressive load is performed, and the stability equation is established according to a unified shell theory including the classical thin shell theory and the high order shear deformation theory.
Journal ArticleDOI
Vibration of laminated composite quadrilateral plates reinforced with graphene nanoplatelets using the element-free IMLS-Ritz method
TL;DR: In this paper, the free vibration of graphene nanoplatelet (GPL) reinforced laminated composite quadrilateral plates using the element-free IMLS-Ritz method was investigated, and the effective material properties including Young's modulus, mass density and Poisson's ratio were determined by the modified Halpin-Tsai model and rule of mixture.
Journal ArticleDOI
Dynamic instability of functionally graded porous arches reinforced by graphene platelets
TL;DR: In this paper, the dynamic instability of a functionally graded porous arch reinforced with uniformly distributed graphene platelets (GPLs) under the combined action of a static force and a dynamic uniform pressure in the radial direction was investigated.
Journal ArticleDOI
NURBS-based isogeometric thermal postbuckling analysis of temperature dependent graphene reinforced composite laminated plates
TL;DR: In this paper, a thermal postbuckling analysis for composite laminated plates reinforced with graphene sheets is performed, where all of the thermomechanical properties of the composite media are assumed to be temperature dependent.
References
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Journal ArticleDOI
Electric Field Effect in Atomically Thin Carbon Films
Kostya S. Novoselov,Andre K. Geim,Sergey V. Morozov,Da Jiang,Y. Zhang,S. V. Dubonos,Irina V. Grigorieva,A. A. Firsov +7 more
TL;DR: Monocrystalline graphitic films are found to be a two-dimensional semimetal with a tiny overlap between valence and conductance bands and they exhibit a strong ambipolar electric field effect.
Journal ArticleDOI
Graphene-based composite materials
Sasha Stankovich,Dmitriy A. Dikin,Geoffrey Dommett,K. Kohlhaas,Eric Zimney,Eric A. Stach,Richard D. Piner,SonBinh T. Nguyen,Rodney S. Ruoff +8 more
TL;DR: The bottom-up chemical approach of tuning the graphene sheet properties provides a path to a broad new class of graphene-based materials and their use in a variety of applications.
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Isogeometric analysis : CAD, finite elements, NURBS, exact geometry and mesh refinement
TL;DR: In this article, the concept of isogeometric analysis is proposed and the basis functions generated from NURBS (Non-Uniform Rational B-Splines) are employed to construct an exact geometric model.
Journal ArticleDOI
Graphene-based polymer nanocomposites
TL;DR: A survey of the literature on polymer nanocomposites with graphene-based fillers including recent work using graphite nanoplatelet fillers is presented in this article, along with methods for dispersing these materials in various polymer matrices.
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Enhanced mechanical properties of nanocomposites at low graphene content.
TL;DR: Graphene platelets significantly out-perform carbon nanotube additives in terms of mechanical properties enhancement, and may be related to their high specific surface area, enhanced nanofiller-matrix adhesion/interlocking arising from their wrinkled (rough) surface, as well as the two-dimensional geometry of graphene platelets.