Piezoelectric energy harvesting from beam vibrations induced by an aerodynamic force generated by a fluctuating wind

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversity of Dschang-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorInstituto de Física Teórica-
Autor(es): dc.creatorZemtchou, Francis Rolphe-
Autor(es): dc.creatorMabekou Takam, Jeanne Sandrine-
Autor(es): dc.creatorLouodop Fotso, Patrick Hervé-
Autor(es): dc.creatorTalla, Pierre Kisito-
Data de aceite: dc.date.accessioned2025-08-21T17:11:56Z-
Data de disponibilização: dc.date.available2025-08-21T17:11:56Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2025-05-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.chaos.2025.116200-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/307263-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/307263-
Descrição: dc.descriptionThe study of wind-induced piezoelectric energy harvesting is carried out in this work. The energy harvesting device consists of a cantilever beam with a tip mass. This tip mass is subjected to the action of a wind whose speed has a steady part and a sinusoidal fluctuation. The Euler–Bernoulli beam theory associated with Kirchhoff's laws allows to obtain the electromechanical equations describing the dynamics of the system. The results show an increase in electrical power with the amplitude of fluctuations in wind speed, as well as with the increase in the tip mass. This fluctuation also allows to obtain a wide operational frequency band. In addition, the increase in the intensity of the fluctuation is accompanied by the appearance of chaotic behaviors, crisis and intermittency phenomena.-
Descrição: dc.descriptionResearch and Modelisation Unit of Mechanical and Physical Systems University of Dschang, PO.Box 67-
Descrição: dc.descriptionMoCLiS Research Group University of Dschang-
Descrição: dc.descriptionResearch Unit Condensed Matter Electronics and Signal Processing University of Dschang, PO.Box 67-
Descrição: dc.descriptionICTP South American Institute for Fundamental Research São Paulo State University (UNESP)-
Descrição: dc.descriptionInstituto de Física Teórica-
Descrição: dc.descriptionICTP South American Institute for Fundamental Research São Paulo State University (UNESP)-
Idioma: dc.languageen-
Relação: dc.relationChaos, Solitons and Fractals-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectAerodynamic force-
Palavras-chave: dc.subjectCantilever beam-
Palavras-chave: dc.subjectCrisis-
Palavras-chave: dc.subjectEnergy harvesting-
Palavras-chave: dc.subjectPiezoelectric-
Título: dc.titlePiezoelectric energy harvesting from beam vibrations induced by an aerodynamic force generated by a fluctuating wind-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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