Ductile failure analyses on massively parallel computers
type: Item
instance of: scholarly article
title: Ductile failure analyses on massively parallel computers
zbMATH Open document ID: 0854.73069
DOI: 10.1016/0045-7825(94)90091-4
author: Viggo Tvergaard
author: Kapil K. Mathur
author: A. Needleman
published in: Computer Methods in Applied Mechanics and Engineering
publication date: 1996-07-11T00:00:00Z
review text: The three-dimensional analyses of ductile failure are carried out for tensile test specimens under dynamic loading, using a data parallel implementation of a ductile porous material model in a transient three-dimensional finite element program. The elastic-viscoplastic material model accounts for ductile failure by the nucleation, growth and coalescence of micro-voids. Most of the results are obtained using 20 node isoparametric brick elements and reduced \((2\times 2\times 2)\) quadrature. The capabilities of the model are checked by a number of simulations for one layer of elements subject to overall plane strain conditions, compared to plane strain predictions.
Mathematics Subject Classification ID: 74S05
Mathematics Subject Classification ID: 74R99
Mathematics Subject Classification ID: 65Y05
zbMATH DE Number: 881042
zbMATH Keywords: reduced quadrature
zbMATH Keywords: elastic-viscoplastic model
zbMATH Keywords: tensile test specimens
zbMATH Keywords: dynamic loading
zbMATH Keywords: data parallel implementation
zbMATH Keywords: nucleation
zbMATH Keywords: growth
zbMATH Keywords: coalescence
zbMATH Keywords: 20 node isoparametric brick elements
MaRDI profile type: Publication
full work available at URL: 0045-7825(94)90091-4
OpenAlex ID: W2041747473
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description: scientific article; zbMATH DE number 881042