Stochastic approach for modeling dislocation patterning

B. Bakó, I. Groma

Research output: Contribution to journalArticle

35 Citations (Scopus)

Abstract

The collective behavior of a system of straight parallel edge dislocations under cyclic plastic deformation is investigated. For describing the dislocation pattern formation two different stochastic approaches are considered and compared. In one of them the discrete dislocation system is described by coupled Langevin equations; in the other one a continuum approach is applied. Typical deformation patterns (“matrix structures”) are found by stochastic integration.

Original languageEnglish
Pages (from-to)122-127
Number of pages6
JournalPhysical Review B - Condensed Matter and Materials Physics
Volume60
Issue number1
DOIs
Publication statusPublished - Jan 1 1999

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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