Homogenized elastic properties of graphene for small deformations

Marenić, Eduard and Ibrahimbegovic, Adnan and Sorić, Jurica and Guidault, Piere-Alain (2013) Homogenized elastic properties of graphene for small deformations. = Homogenized elastic properties of graphene for small deformations. Materials, 6 (9). pp. 3764-3782. ISSN 1996-1944. Vrsta rada: ["eprint_fieldopt_article_type_article" not defined]. Kvartili JCR: Q2 (2013). Točan broj autora: 4.

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Official URL: http://www.mdpi.com/1996-1944/6/9/3764


In this paper, we provide the quantification of the linear and non-linear elastic mechanical properties of graphene based upon the judicious combination of molecular mechanics simulation results and homogenization methods. We clarify the influence on computed results by the main model features, such as specimen size, chirality of microstructure, the effect of chosen boundary conditions (imposed displacement versus force) and the corresponding plane stress transformation. The proposed approach is capable of explaining the scatter of the results for computed stresses, energy and stiffness and provides the bounds on graphene elastic properties, which are quite important in modeling and simulation of the virtual experiments on graphene-based devices.

Item Type: Article (["eprint_fieldopt_article_type_article" not defined])
Keywords (Croatian): Elastic mechanical properties; Elastic properties; Imposed displacements; Model and simulation; Modeling features; Molecular mechanics simulation; Small deformations; Virtual experiments; Elasticity; Homogenization method; Molecular mechanics; Stiffness; Virtual reality; Graphene
Subjects: TECHNICAL SCIENCE > Mechanical Engineering
Divisions: 200 Department of Engineering Mechanics > 210 Chair of Mechanics and Strength of Materials
Indexed in Web of Science: Yes
Indexed in Current Contents: Yes
Quartiles: Q2 (2013)
Date Deposited: 07 May 2015 11:49
Last Modified: 30 Nov 2016 13:38
URI: http://repozitorij.fsb.hr/id/eprint/4025

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