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dc.contributor.authorBugeda Castelltort, Gabriel
dc.contributor.authorRódenas García, Juan José
dc.contributor.authorAlbelda, José
dc.contributor.authorOñate Ibáñez de Navarra, Eugenio
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Resistència de Materials i Estructures a l'Enginyeria
dc.date.accessioned2010-03-17T15:19:17Z
dc.date.available2010-03-17T15:19:17Z
dc.date.created2009-07-01
dc.date.issued2009-07
dc.identifier.citationBugeda, G. [et al.]. Control of the finite element discretization error during the convergence of structural shape optimization algorithms. "International journal for simulation and multidisciplinary design optimization", 01 Juliol 2009, vol. 3, núm. 3, p. 363-369.
dc.identifier.issn1779-627X
dc.identifier.urihttp://hdl.handle.net/2117/6680
dc.description.abstractThis work analyzes the influence of the discretization error contained in the Finite Element (FE) analyses of each design configuration proposed by structural shape optimization algorithms over the behaviour of the algorithm. If the FE analyses are not accurate enough, the final solution will neither be optimal nor satisfy the constraints. The need for the use of adaptive FE analysis techniques in shape optimum design will be shown. The paper also proposes the use of the algorithm described in [1] in order to reduce the computational cost associated to the adaptive FE analysis of each geometrical configuration when evolutive optimization algorithms are used.
dc.format.extent7 p.
dc.language.isoeng
dc.subjectÀrees temàtiques de la UPC::Enginyeria civil::Materials i estructures
dc.subjectÀrees temàtiques de la UPC::Matemàtiques i estadística::Anàlisi numèrica::Mètodes en elements finits
dc.subject.lcshFinite element method
dc.subject.lcshStructural analysis (Engineering)--Mathematical models
dc.subject.otherStructural shape optimization
dc.subject.otherAdaptive remeshing
dc.subject.otherSensitivity analysis
dc.subject.otherEvolutionary algorithms
dc.titleControl of the finite element discretization error during the convergence of structural shape optimization algorithms
dc.typeArticle
dc.subject.lemacMètode dels elements finits
dc.subject.lemacEstructures -- Elements finits
dc.contributor.groupUniversitat Politècnica de Catalunya. (MC)2 - Grup de Mecànica Computacional en Medis Continus
dc.identifier.doi10.1051/ijsmdo/2009012
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttp://www.ijsmdo.org/index.php?option=article&access=standard&Itemid=129&url=/articles/smdo/abs/2009/03/smdo2009012/smdo2009012.html
dc.rights.accessOpen Access
local.identifier.drac2195516
dc.description.versionPostprint (published version)
local.citation.authorBugeda, G.; Ródenas, J.; Albelda, J.; Oñate, E.
local.citation.publicationNameInternational journal for simulation and multidisciplinary design optimization
local.citation.volume3
local.citation.number3
local.citation.startingPage363
local.citation.endingPage369


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