Simulation of meso-macro dynamic behavior using steel as an example

Ruslan Revovich Balokhonov, V. A. Romanova, S. Schmauder, P. V. Makarov

Research output: Contribution to journalArticlepeer-review

21 Citations (Scopus)

Abstract

Presented in this paper is a model, where strain hardening and strain rate sensitivity are taken into account. The cellular automata rules are included into a continuum mechanics formulation to describe shear band propagation at the mesoscale. We apply the model in simulating deformation of the 20MnMoNi55 steel as an example. The macro stress-strain behavior and plastic strain patterns at the mesolevel are analyzed in the course of a computational tension test.

Original languageEnglish
Pages (from-to)505-511
Number of pages7
JournalComputational Materials Science
Volume28
Issue number3-4 SPEC. ISS.
DOIs
Publication statusPublished - 1 Nov 2003
Externally publishedYes

Keywords

  • Constitutive equations
  • Mesodescription
  • Numerical modelling
  • Plasticity criterion
  • Stress relaxation

ASJC Scopus subject areas

  • Computer Science(all)
  • Chemistry(all)
  • Materials Science(all)
  • Mechanics of Materials
  • Physics and Astronomy(all)
  • Computational Mathematics

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