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Simulation of Dislocation Relaxation in FCC Metals

Published online by Cambridge University Press:  26 February 2011

Yoshiaki Kogure ,
Kei Sakieda ,
Toshio Kosugi  and
Tadatoshi Nozaki
Yoshiaki Kogure
Affiliation:
kogure@ntu.ac.jp, Teikyo University of Science & Technology, Environmental Science, 2525 Yatsusawa, Uenohara, 409-0193, Japan, +81-554-63-4411, +81-554-63-4431
Kei Sakieda
Affiliation:
sakieda@ntu.ac.jp, Teikyo University of Science & Technology, 2525 Yatsusawa, Uenohara, 409-0193, Japan
Toshio Kosugi
Affiliation:
kosugi@ntu.ac.jp, Teikyo University of Science & Technology, 2525 Yatsusawa, Uenohara, 409-0193, Japan
Tadatoshi Nozaki
Affiliation:
nozaki@ntu.ac.jp, Teikyo University of Science & Technology, 2525 Yatsusawa, Uenohara, 409-0193, Japan
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Abstract

Motion of edge dislocation in copper crystals is investigated by means of molecular dynamics simulation. The embedded atom method potential was used in the simulation. Configuration and motion of dislocations are graphically demonstrated in 3-dimentional model. Change of mean potential energy during the dislocation motion is also investigated.

Keywords

dislocationssimulationCu
Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 978: Symposium GG – Multiscale Modeling of Materials , 2006 , 0978-GG05-09
Copyright
Copyright © Materials Research Society 2007

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References

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