Physical mesomechanics of a deformed solid as a multilevel system. III. Inelastic precursor of plastic shear generation

V. E. Panin, D. D. Moiseenko, P. V. Maksimov, A. V. Panin

Research output: Contribution to journalArticle

17 Citations (Scopus)

Abstract

As a continuation of our previous papers, we consider the problem of plastic shear generation in a deformed solid based on a multilevel approach of physical mesomechanics. We develop a method of stochastic excitable cellular automata, which allows taking into account the self-organization of configurational perturbations of various scales in the system "surface layer - its interface with the substrate". It is shown that any plastic shear can be generated only in the zone of normal tensile stresses that give rise to inelastic configurational disturbances in a crystal as a plastic shear precursor.

Original languageEnglish
Pages (from-to)15-24
Number of pages10
JournalPhysical Mesomechanics
Volume10
Issue number1-2
DOIs
Publication statusPublished - 2007

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ASJC Scopus subject areas

  • Mechanics of Materials
  • Materials Science(all)
  • Condensed Matter Physics
  • Surfaces and Interfaces

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