Development of discrete element approachto modeling heterogeneous elastic-plastic materials and media

Evgeny V. Shilko, Alexey Yu Smolin, Sergey V. Astafurov, Sergey G. Psakhie

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

1 Citation (Scopus)

Abstract

A general approach to realization of models of elasticity and plasticity of isotropic materials within the framework of discrete element method (DEM) is proposed in the paper. It is based on building many-body potentials/forces of discrete element interaction, which provide response of element ensemble correctly conforming to the response of simulated solids. Developed formalism makes possible realization of various rheological models in the framework of DEM to study deformation and fracture of solid-phase media of various nature.

Original languageEnglish
Title of host publicationParticle-Based Methods II - Fundamentals and Applications
Pages403-414
Number of pages12
Publication statusPublished - 2011
Event2nd International Conference on Particle-Based Methods, PARTICLES 2011 - Barcelona, Spain
Duration: 26 Oct 201128 Oct 2011

Other

Other2nd International Conference on Particle-Based Methods, PARTICLES 2011
CountrySpain
CityBarcelona
Period26.10.1128.10.11

Keywords

  • DEM
  • Fracture
  • Many-particle interaction force
  • Plasticity
  • Rheology

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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  • Cite this

    Shilko, E. V., Smolin, A. Y., Astafurov, S. V., & Psakhie, S. G. (2011). Development of discrete element approachto modeling heterogeneous elastic-plastic materials and media. In Particle-Based Methods II - Fundamentals and Applications (pp. 403-414)