Abstract
Surface layer and all interfaces in a solid under loading are considered as an autonomous functional subsystem where the primary plastic shears are initiated and developed. The grain boundaries nonlinear wave flows are depended on a crystal lattice curvature. Computer simulations of grain boundaries rotational wave flows for various lattices curvature were performed using modified excitable cellular automata technique. This method is offered for taking into account the grain boundary flows for the sake of computer simulation of polycrystal's behavior under deformation and fracture as well as during processes to take place in additive manufacturing technology.
| Original language | English |
|---|---|
| Pages (from-to) | 74-81 |
| Number of pages | 8 |
| Journal | Computational Materials Science |
| Volume | 116 |
| DOIs | |
| Publication status | Published - 15 Apr 2016 |
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Keywords
- Additive technologies
- Computer simulation
- Grain boundaries
- Nonlinear wave flows
- Polycrystals
ASJC Scopus subject areas
- Computer Science(all)
- Chemistry(all)
- Materials Science(all)
- Mechanics of Materials
- Physics and Astronomy(all)
- Computational Mathematics
Cite this
Functional role of polycrystal grain boundaries and interfaces in micromechanics of metal ceramic composites under loading. / Panin, Victor Evgenievich; Egorushkin, V. E.; Moiseenko, D. D.; Maksimov, P. V.; Kul'kov, Sergey Nikolaevich; Panin, S. V.
In: Computational Materials Science, Vol. 116, 15.04.2016, p. 74-81.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Functional role of polycrystal grain boundaries and interfaces in micromechanics of metal ceramic composites under loading
AU - Panin, Victor Evgenievich
AU - Egorushkin, V. E.
AU - Moiseenko, D. D.
AU - Maksimov, P. V.
AU - Kul'kov, Sergey Nikolaevich
AU - Panin, S. V.
PY - 2016/4/15
Y1 - 2016/4/15
N2 - Surface layer and all interfaces in a solid under loading are considered as an autonomous functional subsystem where the primary plastic shears are initiated and developed. The grain boundaries nonlinear wave flows are depended on a crystal lattice curvature. Computer simulations of grain boundaries rotational wave flows for various lattices curvature were performed using modified excitable cellular automata technique. This method is offered for taking into account the grain boundary flows for the sake of computer simulation of polycrystal's behavior under deformation and fracture as well as during processes to take place in additive manufacturing technology.
AB - Surface layer and all interfaces in a solid under loading are considered as an autonomous functional subsystem where the primary plastic shears are initiated and developed. The grain boundaries nonlinear wave flows are depended on a crystal lattice curvature. Computer simulations of grain boundaries rotational wave flows for various lattices curvature were performed using modified excitable cellular automata technique. This method is offered for taking into account the grain boundary flows for the sake of computer simulation of polycrystal's behavior under deformation and fracture as well as during processes to take place in additive manufacturing technology.
KW - Additive technologies
KW - Computer simulation
KW - Grain boundaries
KW - Nonlinear wave flows
KW - Polycrystals
UR - http://www.scopus.com/inward/record.url?scp=84959528431&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84959528431&partnerID=8YFLogxK
U2 - 10.1016/j.commatsci.2015.10.045
DO - 10.1016/j.commatsci.2015.10.045
M3 - Article
VL - 116
SP - 74
EP - 81
JO - Computational Materials Science
JF - Computational Materials Science
SN - 0927-0256
ER -