Network analysis of particles and grains

L Papadopoulos, MA Porter, KE Daniels… - Journal of Complex …, 2018 - academic.oup.com
The arrangements of particles and forces in granular materials have a complex organization
on multiple spatial scales that range from local structures to mesoscale and system-wide …

Multiscale micromorphic theory compatible with MD simulations in both time-scale and length-scale

C Park, J Jung, GJ Yun - International Journal of Plasticity, 2020 - Elsevier
In this study, the two-scale micromorphic theory incorporating tensile experiments and
molecular dynamics (MD) simulations, which are compatible in both length scale and time …

Modeling the viscoelastic-viscoplastic behavior of glassy polymer membrane with consideration of non-uniform sub-chains in entangled networks

X Zhou, D Qiu, L Peng, X Lai - International Journal of Solids and Structures, 2023 - Elsevier
Glassy polymers are common engineering materials and usually work in a linear elastic
stage. However, some functional glassy polymers, such as perfluorinated sulfonic acid …

A nanoscale study of size scale, strain rate, temperature, and stress state effects on damage and fracture of polyethylene

AL Bowman, S Mun, BD Huddleston, SR Gwaltney… - Mechanics of …, 2021 - Elsevier
The mechanical properties and damage behavior of amorphous polyethylene are
investigated using Molecular Dynamics (MD) simulations. The influence of time …

[图书][B] Multiscale Damage and Fracture Modeling of Polyethylene Using Molecular Dynamics Simulations and Continuum Internal State Variable Theory

AL Bowman - 2019 - search.proquest.com
A multiscale model using simulated nanoscale damage (free volume) evolution and
continuum damage evolution equations (void nucleation, growth, and coalescence) for the …

Multiscale Modeling Approach for Glassy Polymer Using Molecular Dynamics Simulations and Micromorphic Theory

박찬욱 - 2020 - s-space.snu.ac.kr
This thesis starts with an investigation on the strain rate discrepancy of tensile experiments
and molecular dynamics (MD) simulations for glassy polymers. It is postulated that MD …