Interatomic potentials: Achievements and challenges

MH Müser, SV Sukhomlinov, L Pastewka - Advances in Physics: X, 2023 - Taylor & Francis
Interatomic potentials approximate the potential energy of atoms as a function of their
coordinates. Their main application is the effective simulation of many-atom systems. Here …

[HTML][HTML] Review of force fields and intermolecular potentials used in atomistic computational materials research

JA Harrison, JD Schall, S Maskey, PT Mikulski… - Applied Physics …, 2018 - pubs.aip.org
Molecular simulation is a powerful computational tool for a broad range of applications
including the examination of materials properties and accelerating drug discovery. At the …

Machine learning a general-purpose interatomic potential for silicon

AP Bartók, J Kermode, N Bernstein, G Csányi - Physical Review X, 2018 - APS
The success of first-principles electronic-structure calculation for predictive modeling in
chemistry, solid-state physics, and materials science is constrained by the limitations on …

Phase-field model of mode III dynamic fracture

A Karma, DA Kessler, H Levine - Physical Review Letters, 2001 - APS
We introduce a phenomenological continuum model for the mode III dynamic fracture that is
based on the phase-field methodology used extensively to model interfacial pattern …

Effective toughness of heterogeneous media

MZ Hossain, CJ Hsueh, B Bourdin… - Journal of the Mechanics …, 2014 - Elsevier
We propose a versatile approach to computing the effective toughness of heterogeneous
media. This approach focusses on the material property independent of the details of the …

Instability in dynamic fracture

J Fineberg, M Marder - Physics Reports, 1999 - Elsevier
The fracture of brittle amorphous materials is an especially challenging problem, because
the way a large object shatters is intimately tied to details of cohesion at microscopic scales …

Continuum field description of crack propagation

IS Aranson, VA Kalatsky, VM Vinokur - Physical review letters, 2000 - APS
We develop continuum field model for crack propagation in brittle amorphous solids. The
model is represented by equations for elastic displacements combined with the order …

Dynamic fracture in single crystal silicon

JA Hauch, D Holland, MP Marder, HL Swinney - Physical Review Letters, 1999 - APS
We have measured the velocity of a running crack in brittle single crystal silicon as a function
of energy flow to the crack tip. The experiments are designed to permit direct comparison …

Directional anisotropy in the cleavage fracture of silicon

R Pérez, P Gumbsch - Physical review letters, 2000 - APS
Total-energy pseudopotential calculations are used to study the cleavage anisotropy in
silicon. It is shown that cracks propagate easily on {111} and {110} planes provided crack …

Relationships between vitamin A, iron status and helminthiasis in Bangladeshi school children

V Persson, F Ahmed, M Gebre-Medhin… - Public health …, 2000 - cambridge.org
ObjectiveTo explore the relationships between biochemical indicators of vitamin A and iron
status and the intestinal helminths Ascaris lumbricoides and hookworm in primary school …