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Characterization of Sheep Wool as a Sustainable Material for Acoustic Applications

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Characterization of Sheep Wool as a Sustainable Material for Acoustic Applications

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dc.contributor.author Rey Tormos, Romina María del es_ES
dc.contributor.author Uris Martínez, Antonio es_ES
dc.contributor.author Alba, Jesus es_ES
dc.contributor.author Candelas Valiente, Pilar es_ES
dc.date.accessioned 2020-10-27T04:31:57Z
dc.date.available 2020-10-27T04:31:57Z
dc.date.issued 2017-11-07 es_ES
dc.identifier.uri http://hdl.handle.net/10251/153222
dc.description.abstract [EN] In recent years, natural materials are becoming a valid alternative to traditional sound absorbers due to reduced production costs and environmental protection. This paper reports the acoustical characterization of sheep wool. Measurements on normal incidence and diffuse-incidence sound absorption coefficients of different samples are reported. The airflow resistance has also been measured. The results prove that sheep wool has a comparable sound absorption performance to that of mineral wool or recycled polyurethane foam. An empirical model is used to calculate the sound absorption of sheep wool samples. A reasonable agreement on the acoustic absorption of all sheep wool samples is obtained. es_ES
dc.description.sponsorship This work was financially supported by the project BIA2013-41537-R (BIAEFIREMAT "Development of new eco-materials and sustainable constructive solutions based on the use of waste and renewable raw materials"), funded by the Ministry of Economy and Competitiveness of Spain and co-financed with ERDF funds, within the National RDI Programme focused on the Challenges of Society 2013 es_ES
dc.language Inglés es_ES
dc.publisher MDPI AG es_ES
dc.relation.ispartof Materials es_ES
dc.rights Reconocimiento (by) es_ES
dc.subject Natural material es_ES
dc.subject Sound absorption es_ES
dc.subject Flow resistance es_ES
dc.subject Sheep wool es_ES
dc.subject Delany-bazley model es_ES
dc.subject.classification FISICA APLICADA es_ES
dc.title Characterization of Sheep Wool as a Sustainable Material for Acoustic Applications es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.3390/ma10111277 es_ES
dc.relation.projectID info:eu-repo/grantAgreement/EC/ECO-INNOVATION/ECO%2F13%2F630249/EU/WOOL4BUILD: Improved isolation material for eco-building based on natural wool/
dc.relation.projectID info:eu-repo/grantAgreement/MINECO//BIA2013-41537-R/ES/DESARROLLO DE NUEVOS ECO-MATERIALES Y SOLUCIONES CONSTRUCTIVAS SOSTENIBLES PARA EDIFICACION BASADAS EN EL USO DE RESIDUOS Y MATERIAS PRIMAS RENOVABLES/ es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Física Aplicada - Departament de Física Aplicada es_ES
dc.description.bibliographicCitation Rey Tormos, RMD.; Uris Martínez, A.; Alba, J.; Candelas Valiente, P. (2017). Characterization of Sheep Wool as a Sustainable Material for Acoustic Applications. Materials. 10(11):1-11. https://doi.org/10.3390/ma10111277 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.3390/ma10111277 es_ES
dc.description.upvformatpinicio 1 es_ES
dc.description.upvformatpfin 11 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 10 es_ES
dc.description.issue 11 es_ES
dc.identifier.eissn 1996-1944 es_ES
dc.identifier.pmid 29112133 es_ES
dc.identifier.pmcid PMC5706224 es_ES
dc.relation.pasarela S\348304 es_ES
dc.contributor.funder European Commission es_ES
dc.contributor.funder Ministerio de Economía, Industria y Competitividad es_ES
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