On an energy exchange process and appearance of chaos in a non-ideal portal frame dynamical system

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dc.contributor.authorFelix, Jorge Luis Palacios
dc.contributor.authorBalthazar, José Manoel [UNESP]
dc.contributor.authorBrasil, Reyolando Manoel Lopes Rebello da Fonseca
dc.contributor.authorPaula, Aline Souza de
dc.contributor.institutionUniversidade Federal do Pampa (UNIPAMPA)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Federal do ABC (UFABC)
dc.contributor.institutionUniversidade de Brasília (UnB)
dc.date.accessioned2016-03-02T13:00:23Z
dc.date.available2016-03-02T13:00:23Z
dc.date.issued2013
dc.description.abstractIn this paper, we consider non-ideal excitation devices such as DC motors with restrictenergy output capacity. When such motors are attached to structures which needexcitation power levels similar to the source power capacity, jump phenomena and theincrease in power required near resonance characterize the Sommerfeld Effect, actingas a sort of an energy sink. One of the problems often faced by designers of suchstructures is how to drive the system through resonance and avoid this energy sink.Our basic structural model is a simple portal frame driven by a num-ideal powersource-(NIPF). We also investigate the absorption of resonant vibrations (nonlinearand chaotic) by means of a nonlinear sub-structure known as a Nonlinear Energy Sink(NES). An energy exchange process between the NIPF and NES in the passagethrough resonance is investigated, as well the suppression of chaos.en
dc.description.affiliationUniversidade Estadual Paulista Júlio de Mesquita Filho, Departamento de Estatística, Matemática Aplicada e Computacional, Instituto de Geociências e Ciências Exatas de Rio Claro, Rio Claro, Avenida 24A. 1515., Bela Vista, CEP 13506-700, SP, Brasil
dc.description.affiliationUnespUniversidade Estadual Paulista Júlio de Mesquita Filho, Departamento de Estatística, Matemática Aplicada e Computacional, Instituto de Geociências e Ciências Exatas de Rio Claro, Rio Claro, Avenida 24A. 1515., Bela Vista, CEP 13506-700, SP, Brasil
dc.format.extent373–385
dc.identifierhttp://dx.doi.org/10.1007/s12591-013-0163-9
dc.identifier.citationDifferential Equations and Dynamical Systems, v. 21, n. 4, p. 373–385, 2013.
dc.identifier.doi10.1007/s12591-013-0163-9
dc.identifier.issn0971-3514
dc.identifier.lattes9728054402919622
dc.identifier.lattes1886098993540794
dc.identifier.urihttp://hdl.handle.net/11449/135254
dc.language.isoeng
dc.relation.ispartofDifferential Equations and Dynamical Systems
dc.relation.ispartofsjr0,306
dc.rights.accessRightsAcesso restrito
dc.sourceCurrículo Lattes
dc.subjectNon-ideal structureen
dc.subjectNonlinear energy sinken
dc.subjectChaosen
dc.titleOn an energy exchange process and appearance of chaos in a non-ideal portal frame dynamical systemen
dc.typeArtigo
unesp.author.lattes9728054402919622
unesp.author.lattes1886098993540794
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Geociências e Ciências Exatas, Rio Claropt
unesp.departmentEstatística, Matemática Aplicada e Computacionalpt

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