Publicação: Nonlinear dynamics of a flexible portal frame under support excitation
dc.contributor.author | De Paula, Aline Souza | |
dc.contributor.author | Balthazar, José Manoel [UNESP] | |
dc.contributor.author | Felix, Jorge Luis Palacios | |
dc.contributor.institution | Universidade de Brasília (UnB) | |
dc.contributor.institution | Universidade Estadual Paulista (Unesp) | |
dc.contributor.institution | Depto. de Matemática | |
dc.date.accessioned | 2014-05-27T11:27:17Z | |
dc.date.available | 2014-05-27T11:27:17Z | |
dc.date.issued | 2012-12-01 | |
dc.description.abstract | This paper presents a nonlinear dynamic analysis of a flexible portal frame subjected to support excitation, which is provided by an electro-dynamical shaker. The problem is reduced to a mathematical model of four degrees of freedom and the equations of motion are derived via Lagrangian formulation. The main goal of this study is to investigate the dynamic interactions between a flexible portal frame and a non-ideal support excitation. The numerical analysis shows a complex behavior of the system, which can be observed by phase spaces, Poincaŕ sections and bifurcation diagrams. © 2012 American Institute of Physics. | en |
dc.description.affiliation | Universidade de Brasília Department of Mechanical Engineering, 70.910.900 - Brasília - DF | |
dc.description.affiliation | Universidade Estadual Paulista Instituto de Geociências e Ciências Exatas Departamento de Estatística, Matemática Aplicada e Computação-UNESP, CP 178, 13500-230, Rio Claro, SP | |
dc.description.affiliation | Universidade Federal Do Pampa Depto. de Matemática Campus Bagé, 96413-170, Bagé - RS | |
dc.description.affiliationUnesp | Universidade Estadual Paulista Instituto de Geociências e Ciências Exatas Departamento de Estatística, Matemática Aplicada e Computação-UNESP, CP 178, 13500-230, Rio Claro, SP | |
dc.format.extent | 957-963 | |
dc.identifier | http://dx.doi.org/10.1063/1.4765602 | |
dc.identifier.citation | AIP Conference Proceedings, v. 1493, p. 957-963. | |
dc.identifier.doi | 10.1063/1.4765602 | |
dc.identifier.file | 2-s2.0-84873191284.pdf | |
dc.identifier.issn | 0094-243X | |
dc.identifier.issn | 1551-7616 | |
dc.identifier.scopus | 2-s2.0-84873191284 | |
dc.identifier.uri | http://hdl.handle.net/11449/73797 | |
dc.language.iso | eng | |
dc.relation.ispartof | AIP Conference Proceedings | |
dc.rights.accessRights | Acesso aberto | |
dc.source | Scopus | |
dc.subject | Electro-dynamical shaker | |
dc.subject | flexible portal frame | |
dc.subject | nonlinear dynamics | |
dc.title | Nonlinear dynamics of a flexible portal frame under support excitation | en |
dc.type | Trabalho apresentado em evento | |
dcterms.license | http://publishing.aip.org/authors/web-posting-guidelines | |
dspace.entity.type | Publication | |
unesp.campus | Universidade Estadual Paulista (UNESP), Instituto de Geociências e Ciências Exatas, Rio Claro | pt |
unesp.department | Estatística, Matemática Aplicada e Computação - IGCE | pt |
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