Mathematical modeling of shearing effect for sandwich beams with sinusoidal corrugated cores

Ewa Magnucka-Blandzi; Krzysztof Magnucki

doi:10.1016/j.apm.2014.10.069

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Title

Mathematical modeling of shearing effect for sandwich beams with sinusoidal corrugated cores

Authors

Ewa Magnucka-Blandzi (WE) ^{[ 1 ][ P ]}
Krzysztof Magnucki (WBMiZ) ^{[ 2 ][ P ]}

^{[ 1 ]} Instytut Matematyki, Wydział Elektryczny, Politechnika Poznańska | ^{[ 2 ]} Instytut Mechaniki Stosowanej, Wydział Budowy Maszyn i Zarządzania, Politechnika Poznańska | ^{[ P ]} employee

Year of publication

2015

Published in

Applied Mathematical Modelling

Journal year: 2015 | Journal volume: vol. 39 | Journal number: iss. 9

Article type

scientific article

Publication language

english

Keywords

EN

sandwich beams
sinusoidally corrugated cores
bending
buckling
shearing effect factors

Abstract

EN The paper is devoted to the mathematical modeling of a transverse shearing effect for sandwich beams with sinusoidal corrugated cores. Bending and buckling problems of two sandwich beams are investigated. The core of the first beam is crosswise corrugated, while that of the second one is lengthwise corrugated. Two theoretical models are elaborated for these beams. The influence of the transverse shearing effect on deflections and critical loads of these sandwich beams is presented. Analytical studies have been verified numerically.

Pages (from - to)

2796 - 2808

DOI

10.1016/j.apm.2014.10.069

URL

https://www.sciencedirect.com/science/article/pii/S0307904X14005824?via%3Dihub

Ministry points / journal

35

Impact Factor

2,291

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