On nonlinear beam models from the point of view of computational postbuckling analysis

DOI10.1016/0020-7683(82)90058-0zbMath0518.73034OpenAlexW2063535047MaRDI QIDQ1054186

Raffaele Casciaro, Marcello Pignataro, Antonio Di Carlo

Publication date: 1982

Published in: International Journal of Solids and Structures (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0020-7683(82)90058-0

zbMATH Keywords

kinematicspostbucklingbifurcation analysisdirect approachthree-dimensional theorypostbuckling analysisbifurcation-loadEuler strutgeometrically nonlinear theorystrain energy functional for framesuitable displacement field

Mathematics Subject Classification ID

Rods (beams, columns, shafts, arches, rings, etc.) (74K10) Nonlinear elasticity (74B20) Stress concentrations, singularities in solid mechanics (74G70) Finite element methods applied to problems in solid mechanics (74S05) Bifurcation and buckling (74G60)

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