Modeling and simulation in tribology across scales: An overview

AI Vakis, VA Yastrebov, J Scheibert, L Nicola, D Dini… - Tribology …, 2018 - Elsevier
This review summarizes recent advances in the area of tribology based on the outcome of a
Lorentz Center workshop surveying various physical, chemical and mechanical phenomena …

Measuring and understanding contact area at the nanoscale: a review

TDB Jacobs, A Martini - Applied Mechanics Reviews, 2017 - asmedigitalcollection.asme.org
The size of the mechanical contact between nanoscale bodies that are pressed together
under load has implications for adhesion, friction, and electrical and thermal transport at …

Molecular dynamics simulation and properties of thermoplastic starch--effect of water content on starch plasticization

J Yang, Z Wang, J Ren, X Lin, J Zhao, X Jiang, Y Chen - Polymer, 2024 - Elsevier
To investigate the impact of water content on starch plasticization, the molecular dynamics
(MD) simulation method was employed to investigate the hydrogen bonding energy, radial …

Practice of simulation and life cycle assessment in tribology—A review

A Kurdi, N Alhazmi, H Alhazmi, T Tabbakh - Materials, 2020 - mdpi.com
To simulate today's complex tribo-contact scenarios, a methodological breakdown of a
complex design problem into simpler sub-problems is essential to achieve acceptable …

Matching atomistic simulations and in situ experiments to investigate the mechanics of nanoscale contact

SB Vishnubhotla, R Chen, SR Khanal, X Hu, A Martini… - Tribology Letters, 2019 - Springer
Many emerging devices and technologies rely on contacts between nanoscale bodies.
Recent analytical theories, experiments, and simulations of nanocontacts have made …

Continuum mechanics at the atomic scale: Insights into non-adhesive contacts using molecular dynamics simulations

S Solhjoo, AI Vakis - Journal of Applied Physics, 2016 - pubs.aip.org
Classical molecular dynamics (MD) simulations were performed to study non-adhesive
contact at the atomic scale. Starting from the case of Hertzian contact, it was found that the …

Small nanoparticles, surface geometry and contact forces

Y Takato, ME Benson, S Sen - Proceedings of the …, 2018 - royalsocietypublishing.org
In this molecular dynamics study, we examine the local surface geometric effects of the
normal impact force between two approximately spherical nanoparticles that collide in a …

Surface roughness of gold substrates at the nanoscale: an atomistic simulation study

S Solhjoo, AI Vakis - Tribology International, 2017 - Elsevier
The statistical properties of rough surfaces at the nanoscale are studied using classical
molecular dynamics. Atomistic fcc blocks of gold are generated with different crystal …

Simulations of the effect of an oxide on contact area measurements from conductive atomic force microscopy

R Chen, SB Vishnubhotla, TDB Jacobs, A Martini - Nanoscale, 2019 - pubs.rsc.org
Nanoscale contact area in conductive atomic force microscopy can be determined by
analyzing current flow using electron transport theories. However, it is recognized that native …

Molecular dynamics simulation of phase transformation of fused silica under nanoparticle impact: The influence of temperature and impact velocity

R Shen, Q Bai, Y Li, F Zhang - Computational Materials Science, 2019 - Elsevier
In high power laser facilities, the ejected nano-or microparticles from the exit surface of fused
silica produced by laser irradiation can cause damage to adjacent optical components …