A Proposed Non-Destructive Method Based on Sphere Launching and Piezoelectric Diaphragm

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversity of Naples Federico II-
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.contributorScience and Technology of Mato Grosso do Sul (IFSM)-
Autor(es): dc.creatorJunior, Cristiano Soares-
Autor(es): dc.creatorAguiar, Paulo Roberto-
Autor(es): dc.creatorD’Addona, Doriana M.-
Autor(es): dc.creatorJunior, Pedro Oliveira Conceição-
Autor(es): dc.creatorJunior, Reinaldo Götz Oliveira-
Data de aceite: dc.date.accessioned2025-08-21T16:17:20Z-
Data de disponibilização: dc.date.available2025-08-21T16:17:20Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2024-09-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.3390/s24185874-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/306617-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/306617-
Descrição: dc.descriptionThis work presents the study of a reproducible acoustic emission method based on the launching of a metallic sphere and low-cost piezoelectric diaphragm. For this purpose, tests were first conducted on a carbon fiber-reinforced polymer structure, and then on an aluminum structure for comparative analysis. The pencil-lead break (PLB) tests were also conducted for comparisons with the proposed method. Different launching heights and elastic deformations of the structures were investigated. The results show higher repeatability for the sphere impact method, as the PLB is more affected by human inaccuracy, and it was also effective in damage detection.-
Descrição: dc.descriptionDepartment of Electrical Engineering São Paulo State University (UNESP), Av. Eng. Luiz Edmundo C. Coube 14-01-
Descrição: dc.descriptionDepartment of Chemical Materials and Industrial Production Engineering University of Naples Federico II-
Descrição: dc.descriptionDepartment of Electrical and Computer Engineering University of São Paulo (USP), Av. Trabalhador São-Carlense, 400-
Descrição: dc.descriptionFederal Institute of Education Science and Technology of Mato Grosso do Sul (IFSM), R. Ângelo Melão, 790-
Descrição: dc.descriptionDepartment of Electrical Engineering São Paulo State University (UNESP), Av. Eng. Luiz Edmundo C. Coube 14-01-
Idioma: dc.languageen-
Relação: dc.relationSensors-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectCFRP-
Palavras-chave: dc.subjectnon-destructive test-
Palavras-chave: dc.subjectpiezoelectric transducer-
Palavras-chave: dc.subjectPLB-
Palavras-chave: dc.subjectSHM-
Título: dc.titleA Proposed Non-Destructive Method Based on Sphere Launching and Piezoelectric Diaphragm-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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