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https://open.uns.ac.rs/handle/123456789/11587
Title: | On triply coupled vibrations of thin-walled beams with arbitrary cross-section | Authors: | Prokić, Aleksandar | Issue Date: | 21-Jan-2005 | Journal: | Journal of Sound and Vibration | Abstract: | The purpose of this paper is to analyze triply coupled vibrations of thin-walled beams with arbitrary open cross-section. Starting from the Vlasov's theory, the governing differential equations for coupled bending and torsional vibrations were performed using the principle of virtual displacements. In the case of a simply supported thin-walled beam, a closed-form solution for the natural frequencies of free harmonic vibrations was derived. The significance of neglecting cross-sectional warping and rotary inertia on the accuracy of results was analyzed. A recent paper on the same subject is discussed, with a critical review of it. © 2004 Elsevier Ltd. All rights reserved. | URI: | https://open.uns.ac.rs/handle/123456789/11587 | ISSN: | 0022460X | DOI: | 10.1016/j.jsv.2003.11.053 |
Appears in Collections: | FTN Publikacije/Publications GF Publikacije/Publications GF Publikacije/Publications |
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