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From:
Tomas Nordstrand (1) and Leif A. Carlsson (2)
(1) SCA Research, Box 3054, 850 03 Sundsvall, Sweden
(2) Dept. of Mechanical Engineering, Florida Atlantic University, Boca Raton, FL 33431
“Buckling analysis of Corrugated Core Sandwich Panels”, see http://www.academia.edu/7028252/Buckling_Analysis_of_Corrugated_Core_Sandwich_Panels
publisher and date not given in the pdf file; most recent reference is 1997.
ABSTRACT: In an effort to improve structural design of corrugated board packages under compression load, buckling analysis of simply-supported corrugated board panels, which constitute the main load-bearing components of a compression-loaded box, has been performed. This paper focuses on prediction of effective (homogenised) properties of the corrugated core and the critical buckling load of a simply-supported board panel. An improved buckling load prediction has been obtained by incorporation of the additional moments produced by transverse shear deformation in the governing differential equation for equilibrium. The buckling load predictions are compared to previous analytical formulations, finite element analysis and experiments.
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