Molecular dynamics modeling of interfacial plasticity in nanomaterials
K Chen - 2015 - theses.lib.polyu.edu.hk
The interface has been confirmed over the last decade as playing a key role for
nanomaterials, and has attracted widespread attention from research communities. It is not …
nanomaterials, and has attracted widespread attention from research communities. It is not …
Quantifying the influence of twin boundaries on the deformation of nanocrystalline copper using atomistic simulations
Over the past decade, numerous efforts have sought to understand the influence of twin
boundaries on the behavior of polycrystalline materials. Early results suggested that twin …
boundaries on the behavior of polycrystalline materials. Early results suggested that twin …
Probing Mechanical Properties of Nanostructured Materials via Large Scale Molecular Dynamics Simulations
H Gao - Advances in Heterogeneous Material Mechanics 2011 …, 2011 - books.google.com
The rapid development of synthesis and characterization of nanostructured materials as well
as unprecedented computational power have brought forth a new era of materials research …
as unprecedented computational power have brought forth a new era of materials research …
Plastic deformation due to interfacial sliding in amorphous/crystalline nanolaminates
Molecular dynamics simulation was used to study the properties of the amorphous Cu 46 Zr
54/crystalline interface and their effects on mechanical responses. Structural heterogeneity …
54/crystalline interface and their effects on mechanical responses. Structural heterogeneity …
Study of nanoindentation mechanical response of nanocrystalline structures using molecular dynamics simulations
Molecular dynamics (MD) simulations are performed to study the nanoindentation onto three
different crystal structures including the single crystalline, polycrystalline, and nanotwinned …
different crystal structures including the single crystalline, polycrystalline, and nanotwinned …
Interfacial plasticity governs strain rate sensitivity and ductility in nanostructured metals
Nano-twinned copper exhibits an unusual combination of ultrahigh strength and high
ductility, along with increased strain-rate sensitivity. We develop a mechanistic framework for …
ductility, along with increased strain-rate sensitivity. We develop a mechanistic framework for …
[PDF][PDF] Linking interfacial plasticity to ductility: A modeling framework for nanostructured metals
Nano-twinned copper exhibits an unusual combination of ultrahigh strength and high
ductility, along with increased strain-rate sensitivity. We develop a mechanistic framework for …
ductility, along with increased strain-rate sensitivity. We develop a mechanistic framework for …
Deformation twin induced by multi-strain in nanocrystalline copper: Molecular dynamic simulation
A multi-strain deformation model is introduced to MD simulation. Abundant nanosized
deformation twin (DT) lamellas are developed during shearing after compression to the …
deformation twin (DT) lamellas are developed during shearing after compression to the …
Molecular dynamics simulations of the deformation of nano-structured materials
L Li - Ph. D. Thesis, 2007 - ui.adsabs.harvard.edu
The strength of nano-layered materials is dictated by dislocation confinement at interfaces,
when an external stress is applied. In materials composed of nano-layered duplex …
when an external stress is applied. In materials composed of nano-layered duplex …
Deformation twins induced by multi-mode deformation in nanocrystalline copper
A multi-mode deformation model is used in a molecular dynamics simulation of
nanocrystalline copper. Abundant deformation twin lamellae are developed by shearing the …
nanocrystalline copper. Abundant deformation twin lamellae are developed by shearing the …