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Optimization of Dimensions of Cylindrical Piezoceramics as Radio-Clean Low Frequency Acoustic Sensors

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Optimization of Dimensions of Cylindrical Piezoceramics as Radio-Clean Low Frequency Acoustic Sensors

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dc.contributor.author Ardid Ramírez, Miguel es_ES
dc.contributor.author Felis-Enguix, Iván es_ES
dc.contributor.author Martínez Mora, Juan Antonio es_ES
dc.contributor.author Otero-Vega, Jorge Enrique es_ES
dc.date.accessioned 2018-05-20T04:19:36Z
dc.date.available 2018-05-20T04:19:36Z
dc.date.issued 2017 es_ES
dc.identifier.issn 1687-725X es_ES
dc.identifier.uri http://hdl.handle.net/10251/102287
dc.description.abstract [EN] Circular piezoelectric transducers with axial polarization are proposed as low frequency acoustic sensors for dark matter bubble chamber detectors. The axial vibration behaviour of the transducer is studied by three different methods: analytical models, FEM simulation, and experimental setup. To optimize disk geometry for this application, the dependence of the vibrational modes in function of the diameter-to-thickness ratio from 0.5 (a tall cylinder) to 20.0 (a thin disk) has been studied. Resonant and antiresonant frequencies for each of the lowest modes are determined and electromechanical coupling coefficients are calculated. From this analysis, due to the requirements of radiopurity and little volume, optimal diameter-to-thickness ratios for good transducer performance are discussed. es_ES
dc.description.sponsorship The authors acknowledge the financial support of the Spanish Ministerio de Economia y Competitividad (MINECO), Grants FPA-2015-65150-C3-2P, and Consolider MultiDark CSD2009-00064. Thanks as well are due to the PICO Collaboration members for the fruitful discussions, suggestions, and comments. en_EN
dc.language Inglés es_ES
dc.publisher Hindawi Limited es_ES
dc.relation.ispartof Journal of Sensors es_ES
dc.rights Reconocimiento (by) es_ES
dc.subject Piezoelectric transducers es_ES
dc.subject Radiopurity es_ES
dc.subject Resonant modes es_ES
dc.subject.classification FISICA APLICADA es_ES
dc.title Optimization of Dimensions of Cylindrical Piezoceramics as Radio-Clean Low Frequency Acoustic Sensors es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1155/2017/8179672 es_ES
dc.relation.projectID info:eu-repo/grantAgreement/MINECO//FPA2015-65150-C3-2-P/ES/PARTICIPACION DE LA UPV EN ANTARES Y KM3NET-ARCA%2FORCA/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/MICINN//CSD2009-00064/ES/Método de Multimensajeros para la Detección de la Materia Oscura/ es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Física Aplicada - Departament de Física Aplicada es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto de Investigación para la Gestión Integral de Zonas Costeras - Institut d'Investigació per a la Gestió Integral de Zones Costaneres es_ES
dc.description.bibliographicCitation Ardid Ramírez, M.; Felis-Enguix, I.; Martínez Mora, JA.; Otero-Vega, JE. (2017). Optimization of Dimensions of Cylindrical Piezoceramics as Radio-Clean Low Frequency Acoustic Sensors. Journal of Sensors. 1-8. https://doi.org/10.1155/2017/8179672 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://doi.org/10.1155/2017/8179672 es_ES
dc.description.upvformatpinicio 1 es_ES
dc.description.upvformatpfin 8 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.relation.pasarela S\342605 es_ES
dc.contributor.funder Ministerio de Ciencia e Innovación es_ES


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