Please use this identifier to cite or link to this item: http://hdl.handle.net/10553/54522
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dc.contributor.authorGreiner, Daviden_US
dc.contributor.authorAznárez, Juan J.en_US
dc.contributor.authorMaeso, Orlandoen_US
dc.contributor.authorWinter, Gabrielen_US
dc.contributor.otherMaeso, Orlando-
dc.contributor.otherGreiner, David-
dc.contributor.otherAznarez, Juan-
dc.date.accessioned2019-02-18T11:21:19Z-
dc.date.available2019-02-18T11:21:19Z-
dc.date.issued2010en_US
dc.identifier.issn0965-9978en_US
dc.identifier.urihttp://hdl.handle.net/10553/54522-
dc.description.abstractThe optimum shape design of Y-noise barriers is carried out using single and multi-objective evolutionary algorithms and the Boundary Element Method (BEM). Reduction of noise impact efficiency (using the insertion loss-IL-magnitude) and cost of the barrier (using its total length magnitude) are considered. A two-dimensional problem of sound propagation in the frequency domain is handled, defined by a fixed position emitting source, which pulses in a frequency range, and receptor. A noise barrier (limiting its maximum effective height) is situated between both. Its shape is modified to minimize the receptor measured sound level, which is calculated using BEM. Results of an inverse problem using the IL barrier curve as reference are successfully performed to validate the methodology. The proposed methodology is then used to obtain Y-barriers with 15% and 30% improved IL spectrum. Finally, six non-dominated solutions of the multi-objective optimum design problem are presented in detail.en_US
dc.languageengen_US
dc.publisher0965-9978-
dc.relation.ispartofAdvances in Engineering Softwareen_US
dc.sourceAdvances in Engineering Software [ISSN 0965-9978], v. 41, p. 368-378en_US
dc.subject1206 Análisis numéricoen_US
dc.subject.otherNoise barriersen_US
dc.subject.otherGenetic algorithmsen_US
dc.subject.otherShape optimizationen_US
dc.subject.otherBoundary Element Methoden_US
dc.subject.otherMulti-objective optimizationen_US
dc.subject.otherNoise attenuationen_US
dc.titleSingle- and multi-objective shape design of Y-noise barriers using evolutionary computation and boundary elementsen_US
dc.typeinfo:eu-repo/semantics/Articleen_US
dc.typeArticleen_US
dc.identifier.doi10.1016/j.advengsoft.2009.06.007
dc.identifier.scopus70449523201-
dc.identifier.isi000272858700031-
dc.contributor.authorscopusid56268125800-
dc.contributor.authorscopusid6701693105-
dc.contributor.authorscopusid6603029284-
dc.contributor.authorscopusid7202988477-
dc.description.lastpage378-
dc.description.firstpage368-
dc.relation.volume41-
dc.investigacionIngeniería y Arquitecturaen_US
dc.type2Artículoen_US
dc.identifier.wosWOS:000272858700031-
dc.contributor.daisngid1559703-
dc.contributor.daisngid997453-
dc.contributor.daisngid894489-
dc.contributor.daisngid1266063-
dc.identifier.investigatorRIDL-2378-2014-
dc.identifier.investigatorRIDN-8557-2013-
dc.identifier.investigatorRIDL-7437-2014-
dc.utils.revisionen_US
dc.contributor.wosstandardWOS:Greiner, D
dc.contributor.wosstandardWOS:Aznarez, JJ
dc.contributor.wosstandardWOS:Maeso, O
dc.contributor.wosstandardWOS:Winter, G
dc.date.coverdateEnero 2010
dc.identifier.ulpgces
item.grantfulltextnone-
item.fulltextSin texto completo-
crisitem.author.deptDepartamento de Ingeniería Civil-
crisitem.author.deptSIANI: Computación Evolutiva y Aplicaciones-
crisitem.author.deptIU Sistemas Inteligentes y Aplicaciones Numéricas-
crisitem.author.deptDepartamento de Ingeniería Civil-
crisitem.author.deptSIANI: Modelización y Simulación Computacional-
crisitem.author.deptIU Sistemas Inteligentes y Aplicaciones Numéricas-
crisitem.author.deptDepartamento de Ingeniería Civil-
crisitem.author.deptSIANI: Modelización y Simulación Computacional-
crisitem.author.deptIU Sistemas Inteligentes y Aplicaciones Numéricas-
crisitem.author.deptDepartamento de Matemáticas-
crisitem.author.deptSIANI: Computación Evolutiva y Aplicaciones-
crisitem.author.deptIU Sistemas Inteligentes y Aplicaciones Numéricas-
crisitem.author.orcid0000-0002-4132-7144-
crisitem.author.orcid0000-0003-4576-7304-
crisitem.author.orcid0000-0002-4102-9585-
crisitem.author.parentorgIU Sistemas Inteligentes y Aplicaciones Numéricas-
crisitem.author.parentorgIU Sistemas Inteligentes y Aplicaciones Numéricas-
crisitem.author.parentorgIU Sistemas Inteligentes y Aplicaciones Numéricas-
crisitem.author.parentorgIU Sistemas Inteligentes y Aplicaciones Numéricas-
crisitem.author.fullNameGreiner Sánchez, David Juan-
crisitem.author.fullNameAznárez González, Juan José-
crisitem.author.fullNameMaeso Fortuny, Orlando Fco-
crisitem.author.fullNameWinter Althaus, Gabriel-
crisitem.author.departamentoIngeniería Civil-
crisitem.author.departamentoIngeniería Civil-
crisitem.author.departamentoIngeniería Civil-
crisitem.author.departamentoMatemáticas-
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