This paper presents a method for evaluating non-linear modes and the corresponding natural frequencies of hanging cables with small sag. The use of a Galerkin temporal scheme on the governing equations of motion associated with a fictitious normal force accounting for the effects of the resulting non-linear terms leads to a closed-form solution for the non-linear free vibration problem. The influence of amplitude on the modal shapes and frequencies are presented.
CITATION STYLE
Jorge Vernizzi, G., Rosa Franzini, G., & Pupo Pesce, C. (2020). Non-linear Free Vibrations of a Hanging Cable with Small Sag. In IUTAM Bookseries (Vol. 37, pp. 261–270). Springer. https://doi.org/10.1007/978-3-030-23692-2_23
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