Large deformation buckle analysis of an inelastic ring under external pressure

DOI10.1016/0045-7949(94)90051-5zbMath0879.73072OpenAlexW1982818263MaRDI QIDQ3123737

Ha-Won Song, John L. Tassoulas

Publication date: 6 May 1997

Published in: Computers & Structures (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0045-7949(94)90051-5

zbMATH Keywords

updated Lagrangian formulationconvected coordinate systemdeep-water pipelinesenergy-balance argumentlarge strain approximationpressure nodethree-node isoparametric beam finite elementsunstable equilibrium paths

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) Large-strain, rate-independent theories of plasticity (including nonlinear plasticity) (74C15) Bifurcation and buckling (74G60)

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