Design of beneficial geometric imperfections for elastic collapse of thin-walled box columns

DOI10.1016/0020-7403(86)90035-4zbMath0581.73051OpenAlexW1998460902MaRDI QIDQ1067841

David Hui

Publication date: 1986

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

Full work available at URL: https://doi.org/10.1016/0020-7403(86)90035-4

zbMATH Keywords

square cross-sectionaxial compressioninitial postbucklingBudiansky-Hutchinson notationdesign of beneficial geometric imperfectionsdouble- cusp catastropheelastic collapseEquilibrium pathsfinite- deflection regimehigh elastic post- collapse stiffnessKoiter multi-mode post buckling theorylarger wave numberthin-walled box columnstwo-mode potential energyvon Kármán nonlinear equilibrium and compatibility equations

Mathematics Subject Classification ID

Rods (beams, columns, shafts, arches, rings, etc.) (74K10) Bifurcation and buckling (74G60) Partial differential equations of mathematical physics and other areas of application (35Q99)

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