A.Y.T. Leung, W.E. Zhou, "Dynamic Stiffness Analysis of Curved Thin-Walled Beams", Shock and Vibration, vol. 1, Article ID 374730, 12 pages, 1993. https://doi.org/10.3233/SAV-1993-1110
Dynamic Stiffness Analysis of Curved Thin-Walled Beams
The natural vibration problem of curved thin-walled beams is solved by the dynamic stiffness method. The dynamic stiffness of a curved open thin-walled beam is given. The computed natural frequencies of the beam are compared with those obtained by a completely analytical method to show the high accuracy of the present method. The interaction of in-plane and out-of-plane modes is emphasized.
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