The numerical study of fracture and strength characteristics of heterogeneous brittle materials under dynamic loading

Aleksandr S. Grigoriev, Eugeny V. Shilko, Vladimir A. Skripnyak, Alexey Yu Smolin, Sergey G. Psakhie, Anatoly M. Bragov, Andrew K. Lomunov, Leonid A. Igumnov

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

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 languageEnglish
Title of host publicationAIP Conference Proceedings
PublisherAmerican Institute of Physics Inc.
Pages175-178
Number of pages4
Volume1623
ISBN (Print)9780735412606
DOIs
Publication statusPublished - 2014
EventInternational Conference on Physical Mesomechanics of Multilevel Systems 2014 - Tomsk, Russian Federation
Duration: 3 Sep 20145 Sep 2014

Other

OtherInternational Conference on Physical Mesomechanics of Multilevel Systems 2014
CountryRussian Federation
CityTomsk
Period3.9.145.9.14

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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

Grigoriev, A. S., Shilko, E. V., Skripnyak, V. A., Smolin, A. Y., Psakhie, S. G., Bragov, A. M., ... Igumnov, L. A. (2014). The numerical study of fracture and strength characteristics of heterogeneous brittle materials under dynamic loading. In AIP Conference Proceedings (Vol. 1623, pp. 175-178). American Institute of Physics Inc.. https://doi.org/10.1063/1.4898911