Free Vibrations of Shear Deformable Circular Curved Beams Resting on Elastic Foundations
| Author(s): |
Byoung Koo Lee
Sang Jin Oh Kwang Kyou Park |
|---|---|
| Medium: | journal article |
| Language(s): | English |
| Published in: | International Journal of Structural Stability and Dynamics, March 2002, n. 1, v. 2 |
| Page(s): | 77-97 |
| DOI: | 10.1142/s0219455402000440 |
| Abstract: |
The governing differential equations for the out-of-plane, free vibration of circular curved beams resting on elastic foundations are derived and solved numerically. The formulation takes into consideration the effects of rotary inertia and transverse shear deformation. The lowest three natural frequencies are calculated for beams with hinged–hinged, hinged-clamped, and clamped–clamped end constraints. The effects of various system parameters as well as rotary inertia and shear deformation on the natural frequencies are investigated. |
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10353345 - Published on:
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