Influence of aspect ratio and fibre orientation on the stability of simply supported orthotropic skew plates


Darilmaz K.

STEEL AND COMPOSITE STRUCTURES, vol.11, no.5, pp.359-374, 2011 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 11 Issue: 5
  • Publication Date: 2011
  • Title of Journal : STEEL AND COMPOSITE STRUCTURES
  • Page Numbers: pp.359-374

Abstract

In this paper, the influence of fibre orientation and aspect ratio on stability analysis of simply supported skew plates subjected to in plane loading is studied by using a four noded hybrid plate finite element. The formulation of the element is based on Hellinger-Reissner variational principle. The element is developed by combining a hybrid plane stress element and a hybrid plate element. Some numerical problems are solved and the effects of skew angle, aspect ratio, fibre orientation and loading type on the critical buckling loads are highlighted.