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https://open.uns.ac.rs/handle/123456789/1046
Title: | Some benefits of using exact solutions of forced nonlinear oscillators: Theoretical and experimental investigations | Authors: | Kovačić, Ivana Gatti G. |
Issue Date: | 8-Dec-2018 | Journal: | Journal of Sound and Vibration | Abstract: | © 2018 Elsevier Ltd This work first presents an analytical technique on how to exploit exact solutions for the response of certain oscillators to design specific external excitation and get a desired form of the exact steady-state response, both in the undamped and damped systems. Related benefits are then discussed, which include: (i) producing the response of free nonlinear oscillators by exciting a linear system in a particular way, (ii) determining the multi-term excitations of nonlinear oscillators to produce a single-term harmonic response, and (iii) tuning nonlinearities in a system excited by certain two-term excitation to produce a single-term harmonic response. Illustrations of these applications are presented in terms of physical and computer-aided experiments. | URI: | https://open.uns.ac.rs/handle/123456789/1046 | ISSN: | 0022460X | DOI: | 10.1016/j.jsv.2018.06.059 |
Appears in Collections: | FTN Publikacije/Publications |
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