IN-PLANE AND OUT-OF-PLANE FREE VIBRATIONS OF CURVED BEAMS WITH VARIABLE SECTIONS
β Scribed by M. Kawakami; T. Sakiyama; H. Matsuda; C. Morita
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 608 KB
- Volume
- 187
- Category
- Article
- ISSN
- 0022-460X
No coin nor oath required. For personal study only.
β¦ Synopsis
We present an approximate method to study the analysis for both the in-plane and out-of-plane free vibration of horizontally curved beams with arbitrary shapes and variable cross-sections. The characteristic equation for free vibration can be derived by applying the Green function, which is obtained as a discrete type solution of differential equations governing the flexural behaviour of the curved beam under the action of a concentrated load.
π SIMILAR VOLUMES
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
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