[图书][B] Nano mechanics and materials: theory, multiscale methods and applications

WK Liu, EG Karpov, HS Park - 2006 - books.google.com
Nanotechnology is a progressive research and development topic with large amounts of
venture capital and government funding being invested worldwide. Nano mechanics, in …

Recoverable slippage mechanism in multilayer graphene leads to repeatable energy dissipation

X Wei, Z Meng, L Ruiz, W Xia, C Lee, JW Kysar… - ACS …, 2016 - ACS Publications
Understanding the deformation mechanisms in multilayer graphene (MLG), an attractive
material used in nanodevices as well as in the reinforcement of nanocomposites, is critical …

Nanoindentation of a circular sheet of bilayer graphene

M Neek-Amal, FM Peeters - Physical Review B—Condensed Matter and …, 2010 - APS
Nanoindentation of bilayer graphene is studied using molecular-dynamics simulations. We
compared our simulation results with those from elasticity theory as based on the nonlinear …

The bending of single layer graphene sheets: the lattice versus continuum approach

F Scarpa, S Adhikari, AJ Gil, C Remillat - Nanotechnology, 2010 - iopscience.iop.org
The out-of-plane bending behaviour of single layer graphene sheets (SLGSs) is investigated
using a special equivalent atomistic-continuum model, where the C–C bonds are …

Wrinkling of monolayer graphene: A study by molecular dynamics and continuum plate theory

CY Wang, K Mylvaganam, LC Zhang - Physical Review B—Condensed Matter …, 2009 - APS
Wrinkling was observed for a circular monolayer graphene sheet in nanoindentation based
on molecular-dynamics simulations. The mechanics fundamentals of this phenomenon were …

A method for developing the equivalent continuum model of a single layer graphene sheet

A Hemmasizadeh, M Mahzoon, E Hadi, R Khandan - Thin Solid Films, 2008 - Elsevier
A method is presented to develop the equivalent continuum model for a single-layered
graphene sheet. This method integrates molecular dynamics method as an exact numerical …

The formation of wrinkles in single-layer graphene sheets under nanoindentation

AJ Gil, S Adhikari, F Scarpa… - Journal of Physics …, 2010 - iopscience.iop.org
We investigate the formation of wrinkles and bulging in single-layer graphene sheets using
an equivalent atomistic continuum nonlinear hyperelastic theory for nanoindentation and …

Structural metamaterials with Saint-Venant edge effect reversal

EG Karpov - Acta Materialia, 2017 - Elsevier
When a usual material is loaded statically at surfaces, fine fluctuations of surface strain
diminish fast in the material volume with the distance to the surface, a phenomenon widely …

[HTML][HTML] Multiscale boundary conditions in crystalline solids: theory and application to nanoindentation

EG Karpov, H Yu, HS Park, WK Liu, QJ Wang… - International Journal of …, 2006 - Elsevier
This paper presents a systematic approach to treating the interfaces between the localized
(fine grain) and peripheral (coarse grain) domains in atomic scale simulations of crystalline …

An atomistic-based boundary element method for the reduction of molecular statics models

X Li - Computer methods in applied mechanics and …, 2012 - Elsevier
We propose a new reduced computational model, called atomistic-based boundary element
model (ABEM), derived from a full atomistic model for a crystalline solid system. The …