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physics.comp-ph2019★ 16 cited
Comparing quantum, molecular and continuum models for graphene at large deformations
Aningi Mokhalingam, Reza Ghaffari, Roger A. Sauer +1
In this paper, the validity and accuracy of three interatomic potentials and the continuum shell model of Ghaffari and Sauer [1] are investigated. The mechanical behavior of single…
physics.comp-ph2016★ 33 cited
A new shell formulation for graphene structures based on existing ab-initio data
Reza Ghaffari, Thang X. Duong, Roger A. Sauer
An existing hyperelastic membrane model for graphene calibrated from ab-initio data (Kumar and Parks, 2014) is adapted to curvilinear coordinates and extended to a rotation-free sh…