This paper presents numerical study about the in#uence of the shear #exibility, due to either bending and warping, on the out-of-plane free vibration of continuous horizontally curved thin-walled beams with both open and closed sections. This study was made by means of a recently developed "nite ele
In-plane vibrations of shear deformable curved beams
β Scribed by Moshe Eisenberger; Elia Efraim
- Publisher
- John Wiley and Sons
- Year
- 2001
- Tongue
- English
- Weight
- 184 KB
- Volume
- 52
- Category
- Article
- ISSN
- 0029-5981
- DOI
- 10.1002/nme.246
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π SIMILAR VOLUMES
An accurate two-node (three degrees of freedom per node) finite element is developed for curved shear deformable beams. The element formulation is based on shape functions that satisfy the homogeneous form of the partial differential equations of motion which renders it free of shear and membrane lo
The governing di!erential equations for out-of-plane vibrations of curved non-uniform beams of constant radius are derived. Two physical parameters are introduced to simplify the analysis. The explicit relations between the #exural displacement, its "rst three order derivatives and the torsional dis
In this paper, a theoretical model is developed for the dynamic analysis of composite thin-walled beams with open or closed cross-sections. The present model incorporates, in a full form, the shear flexibility (bending and warping shear) as well as a state of initial stresses. This allows to study t