Multiscale modeling of complex dynamic problems: an overview and recent developments
Multiscale modeling aims to solve problems at the engineering (macro) scale while
considering the complexity of the microstructure with minimum cost. Generally, two scales …
considering the complexity of the microstructure with minimum cost. Generally, two scales …
Concurrent coupling of peridynamics and classical elasticity for elastodynamic problems
In this paper, a coupled peridynamic-finite element method for modeling mechanical
behavior and damage growth in materials is developed. Peridynamics is a nonlocal …
behavior and damage growth in materials is developed. Peridynamics is a nonlocal …
Reformulation of microscopic balance equations for multiscale materials modeling
Y Chen - The Journal of chemical physics, 2009 - pubs.aip.org
In this paper we present a new formalism that analytically links atomic variables to
continuously distributed local properties and that leads to a concurrent two-level …
continuously distributed local properties and that leads to a concurrent two-level …
Multiscale coupling of molecular dynamics and peridynamics
We propose a multiscale computational model to couple molecular dynamics and
peridynamics. The multiscale coupling model is based on a previously developed multiscale …
peridynamics. The multiscale coupling model is based on a previously developed multiscale …
Fracture in nanoporous gold: An integrated computational and experimental study
We present simulation/experimental integrated study examining crack propagation in
nanoporous gold. We utilized a simulation technique that combines continuum fracture …
nanoporous gold. We utilized a simulation technique that combines continuum fracture …
Direct coupling of continuum and kinetic Monte Carlo models for multiscale simulation of electrochemical systems
Electrochemical systems include atomistic processes at electrochemical interfaces and
macroscopic transport processes, which can be modeled using kinetic Monte Carlo (kMC) …
macroscopic transport processes, which can be modeled using kinetic Monte Carlo (kMC) …
Molecular dynamics study on dynamic response of void-included aluminum under different loading patterns
YL Guan, JL Shao, WD Song - International Journal of Mechanical …, 2020 - Elsevier
Molecular dynamics method is used to investigate the dynamic response of void-included
aluminum under three loading patterns, which are constant strain rate, constant-stress …
aluminum under three loading patterns, which are constant strain rate, constant-stress …
A mathematical framework of the bridging scale method
In this paper, we present a mathematical framework of the bridging scale method (BSM),
recently proposed by Liu et al. Under certain conditions, it had been designed for accurately …
recently proposed by Liu et al. Under certain conditions, it had been designed for accurately …
An atomistic-to-continuum coupling method for heat transfer in solids
In this work, we present a seamless, energy-conserving method to couple atomistic and
continuum representations of a temperature field in a material. This technique allows a …
continuum representations of a temperature field in a material. This technique allows a …
An atomistic-to-continuum molecular dynamics: Theory, algorithm, and applications
To study the connection between atomistic molecular dynamics and macroscale continuum
mechanics, we partition the Lagrangian of first-principle molecular dynamics according to its …
mechanics, we partition the Lagrangian of first-principle molecular dynamics according to its …