Finite element modelling of nano-structured materials
by Mahmoud Abd-Rabou, Mahmopud Nadim Nahas
International Journal of Nano and Biomaterials (IJNBM), Vol. 2, No. 1/2/3/4/5, 2009

Abstract: A finite element model is developed to study the mechanical behaviour of nano-structured materials. The model serves as a link between computational chemistry and solid mechanics by substituting discrete molecular structures with an equivalent-continuum model. As an important example with direct application to the development and characterisation of single-walled carbon nanotubes, the model has been applied to determine the effective stiffness of a graphene sheet. Two different load cases have been studied showing the capabilities of the developed model in predicting the mechanical properties of graphene sheet under varying loading conditions.

Online publication date: Sat, 08-Aug-2009

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