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Acoustic cloack for airborne sound by inverse design

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Acoustic cloack for airborne sound by inverse design

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dc.contributor.author García Chocano, Víctor Manuel es_ES
dc.contributor.author Sanchis, Lorenzo es_ES
dc.contributor.author Díaz Rubio, Ana es_ES
dc.contributor.author Martínez Pastor, Juan P. es_ES
dc.contributor.author Cervera Moreno, Francisco Salvador es_ES
dc.contributor.author Llopis Pontiveros, Rafael es_ES
dc.contributor.author Sánchez-Dehesa Moreno-Cid, José es_ES
dc.date.accessioned 2013-07-10T12:25:07Z
dc.date.issued 2011-08-16
dc.identifier.issn 0003-6951
dc.identifier.uri http://hdl.handle.net/10251/30990
dc.description.abstract [EN] This Letter presents practical realization of a two-dimensional low loss acoustic cloak for airborne sound obtained by inverse design. The cloak consists of 120 aluminum cylinders of 15 mm diameter surrounding the cloaked object¿a cylinder of diameter 22.5 cm. The position of each cylinder in the cloak is optimized using the data from two different techniques: genetic algorithm and simulated annealing. The operation frequency of this cloak is 3061 Hz with the bandwidth of about 100 Hz. Being a multi-step approach to the desired cloaking, the inverse design is also valid, in principle, for non-symmetric cylinders and even for three-dimensional objects. VC 2011 American Institute of Physics es_ES
dc.description.sponsorship Work supported by ONR under Award N000140910554 and the Spanish MCINN under Contract Nos. TEC2010-19751, TEC2008-06756-C03-03, and CSD2008-00066 (CONSOLIDER Program). L. S. thanks the fellowship provided by CSIC with number JAEDoc-08-00351. en_EN
dc.language Inglés es_ES
dc.publisher American Institute of Physics es_ES
dc.relation.ispartof Applied Physics Letters es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject.classification FISICA APLICADA es_ES
dc.subject.classification TECNOLOGIA ELECTRONICA es_ES
dc.title Acoustic cloack for airborne sound by inverse design es_ES
dc.type Artículo es_ES
dc.embargo.lift 10000-01-01
dc.embargo.terms forever es_ES
dc.identifier.doi 10.1063/1.3623761
dc.relation.projectID info:eu-repo/grantAgreement/ONR//N00014-09-1-0554/ es_ES
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//TEC2008-06756-C03-03/ES/DISPOSITIVOS FOTONICOS Y PLASMONICOS: CONTRIBUCION EN NANOMATERIALES, SIMULACION DE DISPOSITIVOS Y MICRO-ESPECTROSCOPIA OPTICA./ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/MICINN//CSD2008-00066/ES/Ingeniería de Metamateriales/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/CSIC//JAEDoc-08-00351/ es_ES
dc.rights.accessRights Cerrado 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 Física Aplicada - Departament de Física Aplicada es_ES
dc.contributor.affiliation Universitat Politècnica de València. Grupo de Fenómenos Ondulatorios (GFO)
dc.description.bibliographicCitation García Chocano, VM.; Sanchis, L.; Díaz Rubio, A.; Martínez Pastor, JP.; Cervera Moreno, FS.; Llopis Pontiveros, R.; Sánchez-Dehesa Moreno-Cid, J. (2011). Acoustic cloack for airborne sound by inverse design. Applied Physics Letters. 99(7):74102-74102. https://doi.org/10.1063/1.3623761 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://dx.doi.org/10.1063/1.3623761 es_ES
dc.description.upvformatpinicio 74102 es_ES
dc.description.upvformatpfin 74102 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 99 es_ES
dc.description.issue 7 es_ES
dc.relation.senia 205190
dc.identifier.eissn 1077-3118
dc.contributor.funder Consejo Superior de Investigaciones Científicas es_ES
dc.contributor.funder Office of Naval Research es_ES


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