Numerical integration of lattice rotation in polycrystal plasticity

Research output: Contribution to journalArticlepeer-review

Abstract

A numerical algorithm to calculate the lattice rotation in polycrystal plasticity models, that is based on the analytical integration of the lattice rotation update equation, is presented. Implicit and explicit implementations perform equally well and are superior to the currently used numerical integration schemes.

Original languageEnglish (US)
Pages (from-to)1487-1500
Number of pages14
JournalInternational Journal for Numerical Methods in Engineering
Volume52
Issue number12
DOIs
StatePublished - Dec 30 2001

Keywords

  • Lattice rotation
  • Numerical integration
  • Polycrystal plasticity

ASJC Scopus subject areas

  • Numerical Analysis
  • General Engineering
  • Applied Mathematics

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