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dc.contributor.authorPardo Quiles, Domingo Javier 
dc.contributor.authorRodríguez Rodríguez, José Víctor 
dc.date.accessioned2021-03-09T11:57:39Z
dc.date.available2021-03-09T11:57:39Z
dc.date.issued2020
dc.identifier.citationPardo-Quiles, D.; Rodríguez, J.-V. A Fast UTD-Based Method for the Analysis of Multiple Acoustic Diffraction over a Series of Obstacles with Arbitrary Modeling, Height and Spacing. Symmetry 2020, 12, 654. https://doi.org/10.3390/sym12040654es_ES
dc.identifier.issn2073-8994
dc.description.abstractA uniform theory of diffraction (UTD)-based method for analysis of the multiple diffraction of acoustic waves when considering a series of symmetric obstacles with arbitrary modeling, height and spacing is hereby presented. The method, which makes use of graph theory, funicular polygons and Fresnel ellipsoids, proposes a novel approach by which only the relevant obstacles and paths of the scenario under study are considered, therefore simultaneously providing fast and accurate prediction of sound attenuation. The obstacles can be modeled either as knife edges, wedges, wide barriers or cylinders, with some other polygonal diffracting elements, such as doubly inclined, T- or Y-shaped barriers, also considered. In view of the obtained results, this method shows good agreement with previously published formulations and measurements whilst offering better computational effciency, thus allowing for the consideration of a large number of obstacles.es_ES
dc.description.sponsorshipThis work has been funded by the Ministerio de Economía y Competitividad (MINECO), Spain (TEC2016-78028-C3-2-P), and by European Fonds Européen de Développement Économique et Régional (FEDER) funds.es_ES
dc.formatapplication/pdfes_ES
dc.language.isoenges_ES
dc.publisherMDPIes_ES
dc.relation.ispartofDesarrollo y validación de modelos teóricos de estimación de pérdidas de ondas sonoras para la caracterización y mejora de entornos acústicoses_ES
dc.relation.urihttp://hdl.handle.net/10317/9231es_ES
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 España*
dc.rights© Copyright 2020 MDPIes_ES
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/*
dc.titleA fast UTD-Based method for the analysis of multiple acoustic diffraction over a series of obstacles with arbitrary modeling, height and apacinges_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.subjectMultiple sound diffractiones_ES
dc.subjectUniform theory of diffractiones_ES
dc.subjectKnife edgeses_ES
dc.subjectWide barrierses_ES
dc.subjectFunicular profilees_ES
dc.subjectGraph theoryes_ES
dc.subject.otherTeoría de la Señal y las Comunicacioneses_ES
dc.identifier.urihttp://hdl.handle.net/10317/9249
dc.identifier.doi10.3390/sym12040654
dc.identifier.urlhttps://www.mdpi.com/2073-8994/12/4/654/htm
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses_ES
dc.type.versioninfo:eu-repo/semantics/publishedVersiones_ES
dc.relation.projectIDTEC2016-78028-C3-2-Pes_ES
dc.subject.unesco2202.04 Ondas Electromagnéticases_ES
dc.contributor.funderMinisterio de Economía y Competitividades_ES
dc.contributor.funderFondo Europeo de Desarrollo Regionales_ES


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