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Propagation of intense acoustic waves in sonic crystals

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Propagation of intense acoustic waves in sonic crystals

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dc.contributor.author Jimenez, Noe es_ES
dc.contributor.author Sánchez Morcillo, Víctor José es_ES
dc.contributor.author Mehrem Issa Mohamed Mehrem, Ahmed es_ES
dc.contributor.author Hamham, El Mokhta es_ES
dc.contributor.author Picó Vila, Rubén es_ES
dc.contributor.author García-Raffi, L. M. es_ES
dc.date.accessioned 2016-03-30T14:04:11Z
dc.date.available 2016-03-30T14:04:11Z
dc.date.issued 2015
dc.identifier.issn 1875-3892
dc.identifier.uri http://hdl.handle.net/10251/62087
dc.description.abstract [EN] The propagation of intense acoustic waves in a periodic medium (sonic crystal) is numerically studied. The medium consists in a structured fluid, formed by a periodic array of fluid layers with alternating linear acoustic properties and quadratic nonlinearity coefficient. The spacing between layers is of the order of the wavelength; therefore Bragg effects such as band gaps appear. We show that the interplay between strong dispersion and nonlinearity influences wave propagation. The classical waveform distortion process typical of intense acoustic waves in homogeneous media can be strongly altered when nonlinearly generated harmonics lie inside or close to band gaps. es_ES
dc.description.sponsorship The work was supported by Spanish Ministry of Economy and Innovation and European Union FEDER through projects FIS2011-29731-C02-02 and MTM2012-36740-c02-02. A. Mehrem acknowledges Generalitat Valenciana the support from Santiago Grisolia program (grant 2012/029).
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation MINECO/FIS2011-29731-C02-02 es_ES
dc.relation MINECO/MTM2012-36740-c02-02 es_ES
dc.relation GV/GRISOLIA/2012/029
dc.relation.ispartof Physics Procedia es_ES
dc.rights Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) es_ES
dc.subject Intense acoustic waves es_ES
dc.subject Sonic crystals es_ES
dc.subject Nonlinear acoustic es_ES
dc.subject Harmonics es_ES
dc.subject Band gaps es_ES
dc.subject Second harmonic generation es_ES
dc.subject Layered media es_ES
dc.subject.classification MATEMATICA APLICADA es_ES
dc.subject.classification FISICA APLICADA es_ES
dc.title Propagation of intense acoustic waves in sonic crystals es_ES
dc.type Artículo es_ES
dc.type Comunicación en congreso
dc.identifier.doi 10.1016/j.phpro.2015.08.152
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto Universitario de Matemática Pura y Aplicada - Institut Universitari de Matemàtica Pura i 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.contributor.affiliation Universitat Politècnica de València. Departamento de Física Aplicada - Departament de Física Aplicada es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Matemática Aplicada - Departament de Matemàtica Aplicada es_ES
dc.description.bibliographicCitation Jimenez, N.; Sánchez Morcillo, VJ.; Mehrem Issa Mohamed Mehrem, A.; Hamham, EM.; Picó Vila, R.; García-Raffi, LM. (2015). Propagation of intense acoustic waves in sonic crystals. Physics Procedia. 70:271-274. doi:10.1016/j.phpro.2015.08.152 es_ES
dc.description.accrualMethod S es_ES
dc.relation.conferencename 2015 ICU International Congress on Ultrasonics
dc.relation.conferencedate May 10-15, 2015
dc.relation.conferenceplace Georgia, France
dc.relation.publisherversion http://dx.doi.org/10.1016/j.phpro.2015.08.152 es_ES
dc.description.upvformatpinicio 271 es_ES
dc.description.upvformatpfin 274 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 70 es_ES
dc.relation.senia 300498 es_ES
dc.identifier.eissn 1875-3884
dc.contributor.funder Ministerio de Economía y Competitividad
dc.contributor.funder Generalitat Valenciana


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