Necking in rectangular tensile bars approximated by a 2-D gradient-dependent plasticity model

DOI10.1016/S0997-7538(99)00113-8zbMath0980.74036WikidataQ127488204 ScholiaQ127488204MaRDI QIDQ1977027

Lars Pilgaard Mikkelsen

Publication date: 4 March 2002

Published in: European Journal of Mechanics. A. Solids (Search for Journal in Brave)

zbMATH Keywords

finite strainneckingrectangular cross-sectioninternal length scalediffuse necking modegradient-dependent \(J(2)\)-flow theoryoblique localised necking modepost-neckingtensile test specimentwo-dimensional plane stress finite element model

Mathematics Subject Classification ID

Rods (beams, columns, shafts, arches, rings, etc.) (74K10) Finite element methods applied to problems in solid mechanics (74S05) Large-strain, rate-dependent theories of plasticity (74C20)

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