Abstract
A computer simulation is made of the grain boundary behavior in an aluminum sample under conditions of fast shear loading. The calculations are made using a molecular dynamics method and pseudopotential theory. It is observed that under these loading conditions, the grain boundaries may undergo displacement at an anomalously high speed, even exceeding the rate of the applied shear. The atomic mechanisms responsible for this effect are investigated.
| Original language | English |
|---|---|
| Pages (from-to) | 555-556 |
| Number of pages | 2 |
| Journal | Technical Physics Letters |
| Volume | 23 |
| Issue number | 7 |
| Publication status | Published - 1997 |
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ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)
Cite this
Anomalously high rate of grain boundary displacement under fast shear loading. / Psakh'e, S. G.; Zol'nikov, K. P.
In: Technical Physics Letters, Vol. 23, No. 7, 1997, p. 555-556.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Anomalously high rate of grain boundary displacement under fast shear loading
AU - Psakh'e, S. G.
AU - Zol'nikov, K. P.
PY - 1997
Y1 - 1997
N2 - A computer simulation is made of the grain boundary behavior in an aluminum sample under conditions of fast shear loading. The calculations are made using a molecular dynamics method and pseudopotential theory. It is observed that under these loading conditions, the grain boundaries may undergo displacement at an anomalously high speed, even exceeding the rate of the applied shear. The atomic mechanisms responsible for this effect are investigated.
AB - A computer simulation is made of the grain boundary behavior in an aluminum sample under conditions of fast shear loading. The calculations are made using a molecular dynamics method and pseudopotential theory. It is observed that under these loading conditions, the grain boundaries may undergo displacement at an anomalously high speed, even exceeding the rate of the applied shear. The atomic mechanisms responsible for this effect are investigated.
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UR - http://www.scopus.com/inward/citedby.url?scp=0031526814&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:0031526814
VL - 23
SP - 555
EP - 556
JO - Technical Physics Letters
JF - Technical Physics Letters
SN - 1063-7850
IS - 7
ER -