Abstract
In the present paper the multiscale approach to the construction of rheological models of brittle materials with heterogeneous internal structure is implemented within the numerical method of movable cellular automata. An example of application of the implemented approach to determine the mechanical properties (including parameters of the rheological model and strength) of brittle materials with complicated internal structure at both macroscopic and mesoscopic scales is described. The effect of strain rate on brittle materials behavior under uniaxial compression and tension is analyzed.
| Original language | English |
|---|---|
| Title of host publication | AIP Conference Proceedings |
| Publisher | American Institute of Physics Inc. |
| Pages | 175-178 |
| Number of pages | 4 |
| Volume | 1623 |
| ISBN (Print) | 9780735412606 |
| DOIs | |
| Publication status | Published - 2014 |
| Event | International Conference on Physical Mesomechanics of Multilevel Systems 2014 - Tomsk, Russian Federation Duration: 3 Sep 2014 → 5 Sep 2014 |
Other
| Other | International Conference on Physical Mesomechanics of Multilevel Systems 2014 |
|---|---|
| Country | Russian Federation |
| City | Tomsk |
| Period | 3.9.14 → 5.9.14 |
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Keywords
- Fracture
- Movable cellular automaton method
- Multiscale numerical simulation
- Zirconium alumina concrete
ASJC Scopus subject areas
- Physics and Astronomy(all)
Cite this
The numerical study of fracture and strength characteristics of heterogeneous brittle materials under dynamic loading. / Grigoriev, Aleksandr S.; Shilko, Eugeny V.; Skripnyak, Vladimir A.; Smolin, Alexey Yu; Psakhie, Sergey G.; Bragov, Anatoly M.; Lomunov, Andrew K.; Igumnov, Leonid A.
AIP Conference Proceedings. Vol. 1623 American Institute of Physics Inc., 2014. p. 175-178.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - The numerical study of fracture and strength characteristics of heterogeneous brittle materials under dynamic loading
AU - Grigoriev, Aleksandr S.
AU - Shilko, Eugeny V.
AU - Skripnyak, Vladimir A.
AU - Smolin, Alexey Yu
AU - Psakhie, Sergey G.
AU - Bragov, Anatoly M.
AU - Lomunov, Andrew K.
AU - Igumnov, Leonid A.
PY - 2014
Y1 - 2014
N2 - In the present paper the multiscale approach to the construction of rheological models of brittle materials with heterogeneous internal structure is implemented within the numerical method of movable cellular automata. An example of application of the implemented approach to determine the mechanical properties (including parameters of the rheological model and strength) of brittle materials with complicated internal structure at both macroscopic and mesoscopic scales is described. The effect of strain rate on brittle materials behavior under uniaxial compression and tension is analyzed.
AB - In the present paper the multiscale approach to the construction of rheological models of brittle materials with heterogeneous internal structure is implemented within the numerical method of movable cellular automata. An example of application of the implemented approach to determine the mechanical properties (including parameters of the rheological model and strength) of brittle materials with complicated internal structure at both macroscopic and mesoscopic scales is described. The effect of strain rate on brittle materials behavior under uniaxial compression and tension is analyzed.
KW - Fracture
KW - Movable cellular automaton method
KW - Multiscale numerical simulation
KW - Zirconium alumina concrete
UR - http://www.scopus.com/inward/record.url?scp=84915747094&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84915747094&partnerID=8YFLogxK
U2 - 10.1063/1.4898911
DO - 10.1063/1.4898911
M3 - Conference contribution
SN - 9780735412606
VL - 1623
SP - 175
EP - 178
BT - AIP Conference Proceedings
PB - American Institute of Physics Inc.
ER -