Interactive Bending Behavior of Sandwich Beams

Author:

Hunt G. W.1,da Silva L. S.2

Affiliation:

1. Reader in Structural Mechanics, Civil Engineering Department, Imperial College, London, U.K.

2. Civil Engineering Department, University of Coimbra, Coimbra, Portugal

Abstract

A multi-degree-of-freedom nonlinear Rayleigh-Ritz formulation for a sandwich beam is developed and is used to demonstrate the possible sudden destabilizing effects associated with wrinkling on the compressive face. Through-core stretching and core shearing effects are included. Nonlinear load-deflection curves, for various loading conditions including point loads and uniformly distributed loads, are presented.

Publisher

ASME International

Subject

Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics

Cited by 19 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Shear buckling of sandwich plates – Incompressible and compressible cores;Composites Part B: Engineering;2016-07

2. On the interaction of uni-directional and bi-directional buckling of a plate supported by an elastic foundation;Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences;2016-04

3. Critical buckling load of curved sandwich beams with composite skins subjected to uniform pressure load;Journal of the Brazilian Society of Mechanical Sciences and Engineering;2015-10-13

4. A novel two-dimensional finite element to study the instability phenomena of sandwich plates;Computer Methods in Applied Mechanics and Engineering;2015-01

5. The analytical solution for buckling of curved sandwich beams with a transversely flexible core subjected to uniform load;Structural Engineering and Mechanics;2014-10-25

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