Inconsistency of neighborhood based on Voronoi tessellation and Euclidean distance

S Wang, Z Tian, K Dong, Q Xie - Journal of Alloys and Compounds, 2021 - Elsevier
Voronoi tessellation (VT) is commonly used for spatial segmentation, surface reconstruction,
local structure analysis, and so on. In VT two points are neighbors to each other if they share …

[PDF][PDF] Structural and mechanical behaviors of Mg-Al metallic glasses investigated by molecular dynamics simulations

A Samiri, A Khmich, H Haouas, A Hassani… - Comput Mater …, 2020 - researchgate.net
Using molecular dynamics simulations with the embedded atomic method (EAM) to describe
interatomic interactions, structural and mechanical properties of Mg-Al metallic glasses (MG) …

Mechanical properties of Al7075 alloy with nano-ceramic oxide dispersion synthesized by mechanical milling and consolidated by equal channel angular pressing

S Bera, SG Chowdhury, Y Estrin, I Manna - Journal of Alloys and …, 2013 - Elsevier
An Al-alloy matrix composite with a dispersion of nano-TiO2 has been synthesized in
powder form by mechanical milling of pre-alloyed Al7075 alloy and nano-TiO2 powder …

Formation and magic number characteristics of clusters formed during solidification processes

R Liu, K Dong, Z Tian, H Liu, P Peng… - Journal of Physics …, 2007 - iopscience.iop.org
A molecular dynamics simulation study has been performed for a large-sized system
consisting of 10 6 liquid metal Al atoms to investigate the formation and magic number …

The role of TCP structures in glass formation of Ni50Ag50 alloys

L Hu, Z Tian, Y Liang, T Gao, Q Chen, Q Zheng… - Journal of Alloys and …, 2022 - Elsevier
A molecular dynamics simulation of rapid cooling at a cooling rate of 10 11 K/s for Ni 50 Ag
50 alloys was conducted. The rapid cooling process was analyzed by using the system …

Size dependence and phase transition during melting of fcc-Fe nanoparticles: A molecular dynamics simulation

T Shen, W Meng, Y Wu, X Lu - Applied Surface Science, 2013 - Elsevier
Continuous melting and cooling of isolated fcc-Fe nanoparticles with 59–9577 atoms are
studied by Molecular Dynamics (MD) simulation with Sutton–Chen potential. An energy …

On the microstructure of the Cu65Zr35 and Cu35Zr65 metallic glasses

GA Almyras, CE Lekka, N Mattern, GA Evangelakis - Scripta Materialia, 2010 - Elsevier
We report on the microstructure of Cu65Zr35 and Cu35Zr65 metallic glasses (MGs). We
found that the systems consist of small touching and/or interpenetrating icosahedral-like …

[HTML][HTML] Molecular dynamics simulation of polyhedron analysis of Cu–Ag alloy under rapid quenching conditions

FA Celik - Physics Letters A, 2014 - Elsevier
In this study, the formation mechanism of polyhedron clusters in Cu 50 Ag 50 binary alloy
system consisting of 50 000 atoms has been investigated by using molecular dynamics …

Formation mechanism of critical nucleus during nucleation process of liquid metal sodium

Z Hou, R Liu, H Liu, Z Tian, X Wang, Q Zhou… - The Journal of chemical …, 2007 - pubs.aip.org
To deeply understand the formation mechanism of a critical nucleus during the nucleation
process of liquid metal sodium, a system consisting of 10 000 Na atoms has been simulated …

Structural evolutions and hereditary characteristics of icosahedral nano-clusters formed in Mg70Zn30 alloys during rapid solidification processes

YC Liang, RS Liu, Q Xie, ZA Tian, YF Mo, HT Zhang… - Scientific Reports, 2017 - nature.com
To investigate the structural evolution and hereditary mechanism of icosahedral nano-
clusters formed during rapid solidification, a molecular dynamics (MD) simulation study has …