Localized buckling in sandwich struts with pre-existing delaminations and geometrical imperfections

DOI10.1016/S0022-5096(01)00132-6zbMath1006.74041OpenAlexW2167723234MaRDI QIDQ700955

M. Ahmer Wadee

Publication date: 16 October 2002

Published in: Journal of the Mechanics and Physics of Solids (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/s0022-5096(01)00132-6

zbMATH Keywords

overall Euler bucklingsecondary instabilityinitial imperfectionscompressed sandwich strutscritical bifurcationlocalized bucklingpre-existing face-core delaminations

Mathematics Subject Classification ID

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

Related Items (4)

Buckling driven debonding in sandwich columns ⋮ A novel discrete coordinate approach to modelling nonlinear structural instability problems with material damage ⋮ Localization in a Bernoulli-Euler beam on an inhomogeneous elastic foundation ⋮ Nonlinear dynamic response of a stiffened imperfect beam under primary resonance excitation

Uses Software

• AUTO

Cites Work

• The influence of imperfections on the nucleation and propagation of buckling driven delaminations
• Effects of periodic and localized imperfections on struts on nonlinear foundations and compression sandwich panels
• Localization and mode interaction in sandwich structures
• Composite sandwich structure optimization with application to satellite components
• Asymptotic and Rayleigh–Ritz routes to localized buckling solutions in an elastic instability problem
• Elastic and Viscoelastic Foundation Models
• Delamination from localized instabilities in compression sandwich panels
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