Buckling of Flat Thin Plates under Combined Loading

Journal Title: INCAS BULLETIN - Year 2015, Vol 7, Issue 1

Abstract

This article aims to provide a quick methodology to determine the critical values of the forces applied to the central plane of a flat isotropic plate at which a change to the stable configuration of equilibrium occurs. Considering the variety of shapes, boundary conditions and loading combinations, the article does not intend to make an exhaustive presentation of the plate buckling. As an alternative, there will be presented only the most used configurations such as: rectangular flat thin plates, boundary conditions with simply supported (hinged) or clamped (fixed) edges, combined loadings with single compression or single shear or combination between them, compression and shear, with or without transverse loading, encountered at wings and control surfaces shell of fin and rudder or stabilizer and elevator. The reserve factor and the critical stresses will be calculated using comparatively two methods, namely the methodology proposed by the present article and ASSIST 6.6.2.0 – AIRBUS France software, a dedicated software to local calculations, for a simply supported plate under combined loading, compression on the both sides and shear.

Authors and Affiliations

DIMA Ion

Keywords

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Buckling of Flat Thin Plates under Combined Loading

This article aims to provide a quick methodology to determine the critical values of the forces applied to the central plane of a flat isotropic plate at which a change to the stable configuration of equilibrium occurs....

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  • EP ID EP147977
  • DOI 10.13111/2066-8201.2015.7.1.8
  • Views 78
  • Downloads 0

How To Cite

DIMA Ion (2015). Buckling of Flat Thin Plates under Combined Loading. INCAS BULLETIN, 7(1), 83-96. https://europub.co.uk/articles/-A-147977