A mixed finite element formulation for timoshenko beam on winkler foundation
✍ Scribed by M. E. Ergüven; A. Gedikli
- Publisher
- Springer
- Year
- 2003
- Tongue
- English
- Weight
- 224 KB
- Volume
- 31
- Category
- Article
- ISSN
- 0178-7675
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📜 SIMILAR VOLUMES
The influences ofa Winkler elastic foundation modulus, slenderness ratio and elastically restrained boundary conditions on the critical load of a Timoshenko beam subjected to an end follower force are investigated. The characteristic equation for elastic stability is derived. It is found that the cr
This paper presents an inelastic element for the analysis of beams on foundations. The element is derived from a twofield mixed formulation with independent approximation of forces and displacements. The state determination algorithm for the implementation of the element in a general purpose nonline
The transfer matrix method is used to investigate the influence of a Winkler elastic foundation on the non-conservative instability of uniform Timoshenko beams. It is found that the critical flutter load for a cantilever Timoshenko beam subjected to an end-concentrated or linearly distributed tangen