Necking in uniaxial tension

DOI10.1016/0020-7403(83)90086-3zbMath0501.73084OpenAlexW2068271900MaRDI QIDQ1172445

Guo Chen Li

Publication date: 1983

Published in: International Journal of Mechanical Sciences (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0020-7403(83)90086-3

zbMATH Keywords

Lagrange multipliersfinite strainaccuracyuniaxial tensionfinite-difference discretizationflow theoryenforce stress-free lateral boundary conditionsgoverning variational equationmodified deformation theorynecking of cylindrical barpolynomial representation of radial fieldsup-dated Lagrangian description

Mathematics Subject Classification ID

Rods (beams, columns, shafts, arches, rings, etc.) (74K10) Bifurcation and buckling (74G60) Fracture and damage (74R99) Plastic materials, materials of stress-rate and internal-variable type (74C99) Numerical and other methods in solid mechanics (74S99)

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