Complex dynamics of circular cylindrical shells subjected to inertial axial loads are investigated. The shell is vertically mounted on a shaker, i.e. its base is clamped to the shaker fixture, which induces a vertical motion along the shell axis. On the top of the shell a rigid disk is mounted, the vertical motion induced by the shaker induces huge inertial forces due to the rigid body motion. A complicating effect is due to the base actuator, which is an electro-dynamic shaking table; the interaction between the shell and shaker dynamics changes dramatically the system behaviour. The non-linear Sanders–Koiter theory is considered for the structural dynamics: the resulting set of non-linear partial differential equations is coupled with the linear ordinary differential equations that govern the shaker dynamics. A deep analysis of the non-stationary response of the shell is carried out in order to clarify the transition from stationary to non-stationary response. The model is validated by means of experimental results.
Complex dynamics of circular cylindrical shells / Pellicano, Francesco; Barbieri, Marco. - In: INTERNATIONAL JOURNAL OF NON-LINEAR MECHANICS. - ISSN 0020-7462. - STAMPA. - 65(2014), pp. 196-212.
Data di pubblicazione: | 2014 |
Titolo: | Complex dynamics of circular cylindrical shells |
Autore/i: | Pellicano, Francesco; Barbieri, Marco |
Autore/i UNIMORE: | |
Digital Object Identifier (DOI): | http://dx.doi.org/10.1016/j.ijnonlinmec.2014.05.006 |
Rivista: | |
Volume: | 65 |
Pagina iniziale: | 196 |
Pagina finale: | 212 |
Codice identificativo ISI: | WOS:000341903600017 |
Codice identificativo Scopus: | 2-s2.0-84903314332 |
Citazione: | Complex dynamics of circular cylindrical shells / Pellicano, Francesco; Barbieri, Marco. - In: INTERNATIONAL JOURNAL OF NON-LINEAR MECHANICS. - ISSN 0020-7462. - STAMPA. - 65(2014), pp. 196-212. |
Tipologia | Articolo su rivista |
File in questo prodotto:
File | Descrizione | Tipologia | |
---|---|---|---|
Complex dynamics of circular cylindrical shells.pdf | Articolo in rivista | Versione dell'editore (versione pubblicata) | Administrator Richiedi una copia |

I documenti presenti in Iris Unimore sono rilasciati con licenza Creative Commons Attribuzione - Non commerciale - Non opere derivate 3.0 Italia, salvo diversa indicazione.
In caso di violazione di copyright, contattare Supporto Iris