Out-of-plane vibrations of shear deformable continuous horizontally curved thin-walled beams
This paper presents numerical study about the influence of the shear flexibility, 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 finite...
| Autores: | , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2000 |
| País: | Argentina |
| Institución: | Consejo Nacional de Investigaciones Científicas y Técnicas |
| Repositorio: | CONICET Digital (CONICET) |
| Idioma: | inglés |
| OAI Identifier: | oai:ri.conicet.gov.ar:11336/35032 |
| Acceso en línea: | http://hdl.handle.net/11336/35032 |
| Access Level: | acceso abierto |
| Palabra clave: | Curved Beams Out of Plane Vibrations Thin-Walled Sections https://purl.org/becyt/ford/2.1 https://purl.org/becyt/ford/2 |
| Sumario: | This paper presents numerical study about the influence of the shear flexibility, 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 finite element formulation for shear deformable curved thin-walled beams. The model is briefly reviewed and is used to obtain natural frequencies of continuous I-beams and box beams. A parametric study was performed in order to elucidate the influence of shear deformability, on the dynamic behavior of continuous thin-walled curved beams, for different slenderness ratios, cross-sectional characteristics and boundary conditions. |
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