Interactive buckling in thin-walled beams. I: Theory

DOI10.1016/0020-7683(89)90009-7zbMath0703.73033OpenAlexW2047990201MaRDI QIDQ916476

P. Goltermann, H. Møllmann

Publication date: 1989

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(89)90009-7

zbMATH Keywords

nonlinear plate theorycubic polynomialstotal potential energyfinite strip methodmode interactionconstant bending momentbending measures are linearizedexact nonlinear expressionsKoiter's asymptotic theory of stabilitymiddle surface strain measuresnonlinear mode interactionplate segments of the beamprebuckling deformationsthin-walled elastic beamstransverse variation of all three displacement components

Mathematics Subject Classification ID

Rods (beams, columns, shafts, arches, rings, etc.) (74K10) Anelastic fracture and damage (74R20) Finite element methods applied to problems in solid mechanics (74S05) Bifurcation and buckling (74G60)

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