Abstract
3D computer simulation of mechanical behavior of a brittle porous material under uniaxial compression is considered. The movable cellular automaton method, which is a representative of particle methods in solid mechanics, is used for computation. In an initial structure the automata are positioned in FCC packing. The pores are set up explicitly by removing single automata from the initial structure. The computational results show that the curves of dependence of strength and elastic properties of the modeled specimens on porosity have a break at the porosity value about 20 %, i.e. percolation threshold. The obtained results are in close agreement with available experimental data.
| Original language | English |
|---|---|
| Title of host publication | Particle-Based Methods II - Fundamentals and Applications |
| Pages | 249-255 |
| Number of pages | 7 |
| Publication status | Published - 2011 |
| Event | 2nd International Conference on Particle-Based Methods, PARTICLES 2011 - Barcelona, Spain Duration: 26 Oct 2011 → 28 Oct 2011 |
Other
| Other | 2nd International Conference on Particle-Based Methods, PARTICLES 2011 |
|---|---|
| Country | Spain |
| City | Barcelona |
| Period | 26.10.11 → 28.10.11 |
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Keywords
- Computer simulation
- Mechanical properties
- Movable cellular automata
- Porous materials
ASJC Scopus subject areas
- Nuclear and High Energy Physics
Cite this
Influence of porosity percolation on mechanical properties of ceramic materials. 3D simulation using movable cellular automata. / Smolin, Alexey Yu; Roman, Nikita V.; Loginova, Darya S.; Konovalenko, Igor S.; Psakhie, Sergey G.
Particle-Based Methods II - Fundamentals and Applications. 2011. p. 249-255.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Influence of porosity percolation on mechanical properties of ceramic materials. 3D simulation using movable cellular automata
AU - Smolin, Alexey Yu
AU - Roman, Nikita V.
AU - Loginova, Darya S.
AU - Konovalenko, Igor S.
AU - Psakhie, Sergey G.
PY - 2011
Y1 - 2011
N2 - 3D computer simulation of mechanical behavior of a brittle porous material under uniaxial compression is considered. The movable cellular automaton method, which is a representative of particle methods in solid mechanics, is used for computation. In an initial structure the automata are positioned in FCC packing. The pores are set up explicitly by removing single automata from the initial structure. The computational results show that the curves of dependence of strength and elastic properties of the modeled specimens on porosity have a break at the porosity value about 20 %, i.e. percolation threshold. The obtained results are in close agreement with available experimental data.
AB - 3D computer simulation of mechanical behavior of a brittle porous material under uniaxial compression is considered. The movable cellular automaton method, which is a representative of particle methods in solid mechanics, is used for computation. In an initial structure the automata are positioned in FCC packing. The pores are set up explicitly by removing single automata from the initial structure. The computational results show that the curves of dependence of strength and elastic properties of the modeled specimens on porosity have a break at the porosity value about 20 %, i.e. percolation threshold. The obtained results are in close agreement with available experimental data.
KW - Computer simulation
KW - Mechanical properties
KW - Movable cellular automata
KW - Porous materials
UR - http://www.scopus.com/inward/record.url?scp=84860257882&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84860257882&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:84860257882
SN - 9788489925670
SP - 249
EP - 255
BT - Particle-Based Methods II - Fundamentals and Applications
ER -