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Double-negative acoustic metamaterials based on quasi-two-dimensional fluid-like shells

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Double-negative acoustic metamaterials based on quasi-two-dimensional fluid-like shells

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dc.contributor.author Graciá Salgado, Rogelio es_ES
dc.contributor.author Torrent Martí, Daniel es_ES
dc.contributor.author Sánchez-Dehesa Moreno-Cid, José es_ES
dc.date.accessioned 2015-11-09T07:47:09Z
dc.date.available 2015-11-09T07:47:09Z
dc.date.issued 2012-10-31
dc.identifier.uri http://hdl.handle.net/10251/57192
dc.description.abstract A structured cylindrical scatterer with low-frequency resonances in both the effective bulk modulus and the dynamical mass density is designed and characterized. The proposed scattering unit is made of a rigid cylinder surrounded by a fluid-like shell embedded in a two-dimensional waveguide of height less than the length of the cylindrical scatterer. It is demonstrated that the acoustic metamaterials based on this building unit have negative acoustic parameters in a broad range of frequencies. It is also shown that double-negative behavior can be tailored by adjusting the dimensions and properties of the materials forming the structured scattering unit. es_ES
dc.description.sponsorship This work was partially supported by the Spanish Ministerio de Ciencia e Innovacion (MICINN) under contracts TEC2010-19751 and CSD2008-66 (the CONSOLIDER program) and by the US Office of Naval Research. The authors acknowledge Victor M Garcia-Chocano for useful discussions and Kimee Moore for proofreading the paper. en_EN
dc.language Inglés es_ES
dc.publisher IOP Publishing: Open Access Journals es_ES
dc.relation.ispartof New Journal of Physics es_ES
dc.rights Reconocimiento - No comercial - Compartir igual (by-nc-sa) es_ES
dc.subject.classification ESTADISTICA E INVESTIGACION OPERATIVA es_ES
dc.subject.classification TECNOLOGIA ELECTRONICA es_ES
dc.title Double-negative acoustic metamaterials based on quasi-two-dimensional fluid-like shells es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1088/1367-2630/14/10/103052
dc.relation.projectID info:eu-repo/grantAgreement/MICINN//TEC2010-19751/ES/NUEVOS DISPOSITIVOS BASADOS EN METAMATERIALES ELECTROMAGNETICOS Y ACUSTICOS/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/MICINN//CSD2008-00066/ES/Ingeniería de Metamateriales/ es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Ingeniería Electrónica - Departament d'Enginyeria Electrònica es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Estadística e Investigación Operativa Aplicadas y Calidad - Departament d'Estadística i Investigació Operativa Aplicades i Qualitat es_ES
dc.description.bibliographicCitation Graciá Salgado, R.; Torrent Martí, D.; Sánchez-Dehesa Moreno-Cid, J. (2012). Double-negative acoustic metamaterials based on quasi-two-dimensional fluid-like shells. New Journal of Physics. 14. https://doi.org/10.1088/1367-2630/14/10/103052 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://dx.doi.org/10.1088/1367-2630/14/10/103052 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 14 es_ES
dc.relation.senia 239665 es_ES
dc.identifier.eissn 1367-2630
dc.contributor.funder Ministerio de Ciencia e Innovación es_ES
dc.contributor.funder Office of Naval Research es_ES


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