Title: Simulation of the dynamics of a two-dimensional dislocation-disclination ensemble
Authors: Mikaelyan, Kristina N ×
Seefeldt, Marc
Gutkin, Mikhail Yu
Klimanek, Peter
Romanov, Alexei E #
Issue Date: 2003
Publisher: Amer inst physics
Series Title: Physics of the solid state vol:45 issue:11 pages:2104-2109
Abstract: A computer code for simulating the dynamics of an arbitrary 2D dislocation-disclination ensemble is developed. The code is constructed according to the molecular-dynamics principles; individual interacting particles are taken to be edge dislocations and dipoles of partial wedge disclinations. Pure copper is considered as an example for simulating the glide of one dislocation near an immobile dipole for various orientations of the dipole and under various initial conditions of the problem. The dislocation dynamics is shown to be mainly determined by the distribution of the elastic field of the disclination dipole rather than by the initial velocity of the dislocation. (C) 2003 MAIK "Nauka/Interperiodica".
ISSN: 1063-7834
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Mechanical Metallurgy Section (-)
× corresponding author
# (joint) last author

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