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https://open.uns.ac.rs/handle/123456789/3487
Title: | From a chain of nonlinear oscillators to nonlinear longitudinal vibrations of an elastic bar: The case of pure nonlinearity | Authors: | Kovačić, Ivana Zuković, Miodrag |
Issue Date: | 1-Jan-2017 | Journal: | Procedia Engineering | Abstract: | © 2017 The Authors. Published by Elsevier Ltd. This study is concerned with a chain of oscillators in which discrete masses are connected mutually and with a base with purely nonlinear springs whose power of nonlinearity is assumed to be any real (non-integer or integer) number higher than unity. Similar nonlinear normal modes are determined and found to be associated with different bifurcations. These results are extended to a continuous system and used to provide insights into longitudinal vibrations of a bar whose material is characterized by purely nonlinear stress-strain relationship. | URI: | https://open.uns.ac.rs/handle/123456789/3487 | DOI: | 10.1016/j.proeng.2017.09.124 |
Appears in Collections: | FTN Publikacije/Publications |
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