Numerical simulation and laboratory measurements on an open tunable acoustic barrier

[EN] A new open, thin and low frequency acoustic barrier is presented. These barriers, based on arrays of isolated pickets produce high acoustic attenuation in a selective range of frequencies related to their geometry and distribution. These open barriers are acoustically competitive with tradition...

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Autores: Rubio Michavila, Constanza|||0000-0002-4395-7473, Castiñeira-Ibáñez, Sergio|||0000-0001-6414-3906, Uris Martínez, Antonio|||0000-0002-2005-2305, Belmar Ibáñez, Francisco|||0000-0003-4412-0007, Candelas Valiente, Pilar|||0000-0002-9924-7673
Tipo de recurso: artículo
Fecha de publicación:2018
País:España
Institución:Universitat Politècnica de València (UPV)
Repositorio:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
Idioma:inglés
OAI Identifier:oai:riunet.upv.es:10251/107463
Acceso en línea:https://riunet.upv.es/handle/10251/107463
Access Level:acceso abierto
Palabra clave:Acoustic barrier
Insertion loss
Acoustic quarter subwavelength resonator
Industrial noise
Building protection
FISICA APLICADA
MATEMATICA APLICADA
Proyectos de ingeniería física 14503 / T - Grado en ingeniería física 205
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spelling Numerical simulation and laboratory measurements on an open tunable acoustic barrierRubio Michavila, Constanza|||0000-0002-4395-7473Castiñeira-Ibáñez, Sergio|||0000-0001-6414-3906Uris Martínez, Antonio|||0000-0002-2005-2305Belmar Ibáñez, Francisco|||0000-0003-4412-0007Candelas Valiente, Pilar|||0000-0002-9924-7673Acoustic barrierInsertion lossAcoustic quarter subwavelength resonatorIndustrial noiseBuilding protectionFISICA APLICADAMATEMATICA APLICADAProyectos de ingeniería física 14503 / T - Grado en ingeniería física 205[EN] A new open, thin and low frequency acoustic barrier is presented. These barriers, based on arrays of isolated pickets produce high acoustic attenuation in a selective range of frequencies related to their geometry and distribution. These open barriers are acoustically competitive with traditional ones, which are based on con-tinuous and rigid materials. To show its versatility to in attenuating di¿erent selected ranges of frequencies, a compact numerical model is presented. Di¿erent cases are analysed and compared with experimental results. The accuracy of the experimental re-sults compared to the simulated ones allow us to use the compact model to design these barriers in order to reduce both industrial and tra¿c noise on demand and to introduce them into the noise control market.This work was financially supported by the Spanish Ministry of Science and Innovation through project MAT2010-16879.ElsevierDepartamento de Física AplicadaEscuela Técnica Superior de Ingeniería de TelecomunicaciónEscuela Técnica Superior de Ingeniería IndustrialCentro de Tecnologías Físicas: Acústica, Materiales y AstrofísicaEscuela Técnica Superior de Ingeniería Agronómica y del Medio NaturalMinisterio de Ciencia e InnovaciónRepositorio Institucional de la Universitat Politècnica de València Riunet20182018-01-01journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfapplication/pdfhttps://riunet.upv.es/handle/10251/107463reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valénciainstname:Universitat Politècnica de València (UPV)InglésengMinisterio de Ciencia e Innovación http://dx.doi.org/10.13039/501100004837 MAT2010-16879 ONDAS MECANICAS EN PLACAS PERFORADAS. APLICACIONES TECNOLOGICAS: ADAPTADORES DE IMPEDANCIAS Y AISLAMIENTO ACUSTICO A RUIDO AEREO.open accesshttp://purl.org/coar/access_right/c_abf2Reserva de todos los derechoshttp://rightsstatements.org/vocab/InC/1.0/info:eu-repo/semantics/openAccessoai:riunet.upv.es:10251/1074632026-06-13T07:49:27Z
dc.title.none.fl_str_mv Numerical simulation and laboratory measurements on an open tunable acoustic barrier
title Numerical simulation and laboratory measurements on an open tunable acoustic barrier
spellingShingle Numerical simulation and laboratory measurements on an open tunable acoustic barrier
Rubio Michavila, Constanza|||0000-0002-4395-7473
Acoustic barrier
Insertion loss
Acoustic quarter subwavelength resonator
Industrial noise
Building protection
FISICA APLICADA
MATEMATICA APLICADA
Proyectos de ingeniería física 14503 / T - Grado en ingeniería física 205
title_short Numerical simulation and laboratory measurements on an open tunable acoustic barrier
title_full Numerical simulation and laboratory measurements on an open tunable acoustic barrier
title_fullStr Numerical simulation and laboratory measurements on an open tunable acoustic barrier
title_full_unstemmed Numerical simulation and laboratory measurements on an open tunable acoustic barrier
title_sort Numerical simulation and laboratory measurements on an open tunable acoustic barrier
dc.creator.none.fl_str_mv Rubio Michavila, Constanza|||0000-0002-4395-7473
Castiñeira-Ibáñez, Sergio|||0000-0001-6414-3906
Uris Martínez, Antonio|||0000-0002-2005-2305
Belmar Ibáñez, Francisco|||0000-0003-4412-0007
Candelas Valiente, Pilar|||0000-0002-9924-7673
author Rubio Michavila, Constanza|||0000-0002-4395-7473
author_facet Rubio Michavila, Constanza|||0000-0002-4395-7473
Castiñeira-Ibáñez, Sergio|||0000-0001-6414-3906
Uris Martínez, Antonio|||0000-0002-2005-2305
Belmar Ibáñez, Francisco|||0000-0003-4412-0007
Candelas Valiente, Pilar|||0000-0002-9924-7673
author_role author
author2 Castiñeira-Ibáñez, Sergio|||0000-0001-6414-3906
Uris Martínez, Antonio|||0000-0002-2005-2305
Belmar Ibáñez, Francisco|||0000-0003-4412-0007
Candelas Valiente, Pilar|||0000-0002-9924-7673
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Departamento de Física Aplicada
Escuela Técnica Superior de Ingeniería de Telecomunicación
Escuela Técnica Superior de Ingeniería Industrial
Centro de Tecnologías Físicas: Acústica, Materiales y Astrofísica
Escuela Técnica Superior de Ingeniería Agronómica y del Medio Natural
Ministerio de Ciencia e Innovación
Repositorio Institucional de la Universitat Politècnica de València Riunet
dc.subject.none.fl_str_mv Acoustic barrier
Insertion loss
Acoustic quarter subwavelength resonator
Industrial noise
Building protection
FISICA APLICADA
MATEMATICA APLICADA
Proyectos de ingeniería física 14503 / T - Grado en ingeniería física 205
topic Acoustic barrier
Insertion loss
Acoustic quarter subwavelength resonator
Industrial noise
Building protection
FISICA APLICADA
MATEMATICA APLICADA
Proyectos de ingeniería física 14503 / T - Grado en ingeniería física 205
description [EN] A new open, thin and low frequency acoustic barrier is presented. These barriers, based on arrays of isolated pickets produce high acoustic attenuation in a selective range of frequencies related to their geometry and distribution. These open barriers are acoustically competitive with traditional ones, which are based on con-tinuous and rigid materials. To show its versatility to in attenuating di¿erent selected ranges of frequencies, a compact numerical model is presented. Di¿erent cases are analysed and compared with experimental results. The accuracy of the experimental re-sults compared to the simulated ones allow us to use the compact model to design these barriers in order to reduce both industrial and tra¿c noise on demand and to introduce them into the noise control market.
publishDate 2018
dc.date.none.fl_str_mv 2018
2018-01-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://riunet.upv.es/handle/10251/107463
url https://riunet.upv.es/handle/10251/107463
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv Ministerio de Ciencia e Innovación http://dx.doi.org/10.13039/501100004837 MAT2010-16879 ONDAS MECANICAS EN PLACAS PERFORADAS. APLICACIONES TECNOLOGICAS: ADAPTADORES DE IMPEDANCIAS Y AISLAMIENTO ACUSTICO A RUIDO AEREO.
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reserva de todos los derechos
http://rightsstatements.org/vocab/InC/1.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reserva de todos los derechos
http://rightsstatements.org/vocab/InC/1.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname:Universitat Politècnica de València (UPV)
instname_str Universitat Politècnica de València (UPV)
reponame_str RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
collection RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,300724

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