Numerical integration of lattice rotation in polycrystal plasticity

S. Kok; A. J. Beaudoin; D. A. Tortorelli

doi:10.1002/nme.306

Numerical integration of lattice rotation in polycrystal plasticity

S. Kok, A. J. Beaudoin, D. A. Tortorelli

Mechanical Science and Engineering

Research output: Contribution to journal › Article › peer-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 language	English (US)
Pages (from-to)	1487-1500
Number of pages	14
Journal	International Journal for Numerical Methods in Engineering
Volume	52
Issue number	12
DOIs	https://doi.org/10.1002/nme.306
State	Published - Dec 30 2001

Keywords

Lattice rotation
Numerical integration
Polycrystal plasticity

ASJC Scopus subject areas

Numerical Analysis
General Engineering
Applied Mathematics

Online availability

10.1002/nme.306

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title = "Numerical integration of lattice rotation in polycrystal plasticity",

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.",

keywords = "Lattice rotation, Numerical integration, Polycrystal plasticity",

author = "S. Kok and Beaudoin, {A. J.} and Tortorelli, {D. A.}",

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AB - 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.

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Numerical integration of lattice rotation in polycrystal plasticity

Abstract

Keywords

ASJC Scopus subject areas

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