Remarks on nonlinear dynamics of a suspension bridge model a note on fractional order

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorFederal University of Grande Dourados-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorFederal University of Technology-
Autor(es): dc.contributorUniversidade Federal de Mato Grosso do Sul (UFMS)-
Autor(es): dc.creatorde Abreu, Felipe Lima-
Autor(es): dc.creatorFilipus, Murilo Cesar-
Autor(es): dc.creatorde Oliveira, Clivaldo-
Autor(es): dc.creatorBalthazar, José Manoel-
Autor(es): dc.creatorRibeiro, Mauricio A.-
Autor(es): dc.creatorTusset, Angelo Marcelo-
Autor(es): dc.creatorVaranis, Marcus-
Data de aceite: dc.date.accessioned2025-08-21T15:15:49Z-
Data de disponibilização: dc.date.available2025-08-21T15:15:49Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2023-12-31-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/307790-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/307790-
Descrição: dc.descriptionThis paper aims to explore the richer dynamics of the Lazer-McKenna suspension bridge model, which is a asymmetric system of equations that has previously shown chaotic dynamics, here the study will be made by means of fractional order differential equations where the order of the entire system is varied. For the solutions it was used integration schemes previously shown in the literature, which were implemented in the Python programming language, the dynamics were then analyzed in the time domain by means of phase-space, Poincare sections, and bifurcation diagrams, and in the frequency domain by Discrete Fourier Transform (DFT), ContinuousWavelet Transform (CWT) and Hilbert-Huang Transform (HHT). The investigated responses demonstrated a great influence of the fractional order in the system, changing its time dynamics from chaotic to periodic.-
Descrição: dc.descriptionFaculty of Engineering Federal University of Grande Dourados-
Descrição: dc.descriptionDepartment of Electrical Engineering São Paulo State University-
Descrição: dc.descriptionFederal University of Technology, Ponta Grossa, PR-
Descrição: dc.descriptionPhysics Institute Federal University of Mato Grosso do Sul (UFMS), MS-
Descrição: dc.descriptionDepartment of Electrical Engineering São Paulo State University-
Formato: dc.format763-773-
Idioma: dc.languageen-
Relação: dc.relationMathematics in Engineering, Science and Aerospace-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectAsymmetric system-
Palavras-chave: dc.subjectFractional order-
Palavras-chave: dc.subjectNonlinear dynamics-
Palavras-chave: dc.subjectTime-frequency analysis-
Título: dc.titleRemarks on nonlinear dynamics of a suspension bridge model a note on fractional order-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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