A finite element method for analyzing localization in rate dependent solids at finite strains

DOI10.1016/0045-7825(89)90067-4zbMath0688.73042OpenAlexW2056846590MaRDI QIDQ1264033

Alan Needleman, A. Nacar, Michael Ortiz

Publication date: 1989

Published in: Computer Methods in Applied Mechanics and Engineering (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0045-7825(89)90067-4

zbMATH Keywords

static condensationband-like localized deformation modescompatible isoparametric quadrilateral elementcrossed- triangularSpecial shape functionsuniformly reduced integration elements

Mathematics Subject Classification ID

Small-strain, rate-dependent theories of plasticity (including theories of viscoplasticity) (74C10) Finite element methods applied to problems in solid mechanics (74S05) Plastic materials, materials of stress-rate and internal-variable type (74C99) Elastic materials (74B99) Materials of strain-rate type and history type, other materials with memory (including elastic materials with viscous damping, various viscoelastic materials) (74D99)

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