Imperfection-sensitivity of cylindrical panels under compression using Koiter's improved postbuckling theory

DOI10.1016/0020-7683(87)90090-4zbMath0618.73057OpenAlexW1971262619MaRDI QIDQ1089171

B. George

Publication date: 1987

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(87)90090-4

zbMATH Keywords

finite differencesseparation of variablesasymptotic perturbationaxial bucklingsets of ordinary differential equationsimperfection-sensitivityshifted inverse power methodbackward substitutionDonnell-type nonlinear equilibriumintegrally stiffened cylindrical panelsKoiter's improved postbuckling theorypositive shiftsecond order field nonhomogeneous algebraic equations

Mathematics Subject Classification ID

Plates (74K20) Bifurcation and buckling (74G60)

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