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Numerical Evaluation of the Vibration Reduction Index for Structural Joints

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Numerical Evaluation of the Vibration Reduction Index for Structural Joints

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dc.contributor.author Ramis Soriano, Jaime es_ES
dc.contributor.author Segovia, Enrique es_ES
dc.contributor.author Alba Fernández, Jesús es_ES
dc.contributor.author Carbajo San Martín, Jesús es_ES
dc.contributor.author Godinho, Luis es_ES
dc.date.accessioned 2015-03-12T12:07:47Z
dc.date.available 2015-03-12T12:07:47Z
dc.date.issued 2012
dc.identifier.issn 0137-5075
dc.identifier.uri http://hdl.handle.net/10251/48023
dc.description.abstract The present paper addresses the analysis of structural vibration transmission in the presence of structural joints. The problem is tackled from a numerical point of view, analyzing some scenarios by using finite element models. The numerical results obtained making use of this process are then compared with those evaluated using the EN 12354 standard vibration reduction index concept. It is shown that, even for the simplest cases, the behavior of a structural joint is complex and evidences the frequency dependence. Comparison with results obtained by empirical formulas reveals that those of the standards cannot accurately reproduce the expected behavior, and thus indicate that alternative complementary calculation procedures are required. A simple methodology to estimate the difference between numerical and standard predictions is here proposed allowing the calculation of an adaptation term that makes both approaches converge. This term was found to be solution-dependent, and thus should be evaluated for each structure. es_ES
dc.description.sponsorship This paper represents an improvement and expansion of a paper presented at the 42th CONGRESS OF ACOUSTIC-TECNIACUSTICA (R) 2011, Iberian Meeting on Acoustics and European Symposium on Environmental Acoustics and Sustainable Building Acoustics, organized by the Sociedad Espanola de Acustica (SEA), the Acoustics Laboratory of the University of Extremadura, and the Sociedade Portuguesa de Acustica (SPA), and with the support of the European Acoustics Association (EAA) and the International Commission for Acoustics (ICA). en_EN
dc.language Inglés es_ES
dc.publisher Polish Scientific Publishers es_ES
dc.relation.ispartof Archives of Acoustics es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Finite Element Model es_ES
dc.subject Structural joints es_ES
dc.subject Vibration reduction es_ES
dc.subject Calculation procedure es_ES
dc.subject Empirical formulas es_ES
dc.subject EN 12354 es_ES
dc.subject Finite element models es_ES
dc.subject Frequency dependence es_ES
dc.subject Numerical evaluations es_ES
dc.subject Numerical results es_ES
dc.subject Structural vibrations es_ES
dc.subject Vibration reductions es_ES
dc.subject Structural dynamics es_ES
dc.subject Computer simulation es_ES
dc.subject.classification FISICA APLICADA es_ES
dc.title Numerical Evaluation of the Vibration Reduction Index for Structural Joints es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.2478/v10168-012-0025-4
dc.relation.projectID info:eu-repo/grantAgreement/MICINN//BIA2010-17723/ES/PREDICCION DEL AISLAMIENTO ACUSTICO EN LA EDIFICACION: PARTICIONES LIGERAS Y NUEVOS MATERIALES/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/UA//GRE10-29/ES/REDUCCION DE LA TRANSMISION DE RUIDO DE IMPACTO EN SUELO FLOTANTES/ es_ES
dc.rights.accessRights Cerrado 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. Escuela Politécnica Superior de Gandia - Escola Politècnica Superior de Gandia es_ES
dc.description.bibliographicCitation Ramis Soriano, J.; Segovia, E.; Alba Fernández, J.; Carbajo San Martín, J.; Godinho, L. (2012). Numerical Evaluation of the Vibration Reduction Index for Structural Joints. Archives of Acoustics. 37(2):189-197. https://doi.org/10.2478/v10168-012-0025-4 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://dx.doi.org/10.2478/v10168-012-0025-4 es_ES
dc.description.upvformatpinicio 189 es_ES
dc.description.upvformatpfin 197 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 37 es_ES
dc.description.issue 2 es_ES
dc.relation.senia 223968
dc.contributor.funder Ministerio de Ciencia e Innovación es_ES
dc.contributor.funder Universitat d'Alacant es_ES
dc.contributor.funder International Commission for Acoustics es_ES
dc.contributor.funder European Acoustics Association es_ES
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