On the interdependency of primary and initial secondary equilibrium paths in sensitivity analysis of elastic structures

DOI10.1016/J.CMA.2010.12.025zbMath1228.74041OpenAlexW2048718919MaRDI QIDQ653699

Xin Jia, Herbert A. Mang, Gerhard Hoefinger

Publication date: 19 December 2011

Published in: Computer Methods in Applied Mechanics and Engineering (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.cma.2010.12.025

zbMATH Keywords

bifurcation pointimperfection sensitivityconsistently linearized eigenvalue problemhilltop bucklingimperfection insensitivityzero-stiffness postbuckling

Mathematics Subject Classification ID

Rods (beams, columns, shafts, arches, rings, etc.) (74K10) Bifurcation and buckling (74G60)

Cites Work

• Unnamed Item
• Are linear prebuckling paths and linear stability problems mutually conditional?
• Zero stiffness elastic structures.
• Conversion from imperfection-sensitive into imperfection-insensitive elastic structures. I: Theory
• Conversion from imperfection-sensitive into imperfection-insensitive elastic structures. II: Numerical investigation
• Imperfection sensitivity analysis of hill-top branching with many symmetric bifurcation points
• On the predictability of zero‐stiffness postbuckling
• Remarkable postbuckling paths analyzed by means of the consistently linearized eigenproblem

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