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dc.contributor.authorMartínez García, Javier
dc.contributor.authorOtero Gruer, Fermín Enrique
dc.contributor.authorOller Martínez, Sergio Horacio
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Ciència i Enginyeria Nàutiques
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Resistència de Materials i Estructures a l'Enginyeria
dc.identifier.citationMartinez, X.; Otero, F.; Oller, S. Strategy for an efficient material non-linear multiscale analysis. A: International Conference on Science and Technology of Composite Materials. "Book of abstracts COMAT 2015". Buenos Aires: 2015, p. 1-2.
dc.description.abstractAs the internal microstructure of composite materials becomes more complex, multi-scale methods are gaining strength. These allow obtaining the material performance from the analysis of a representative volume element. The use of multiscale procedures is also encouraged by the increase of computational capacity. However, despite of this increase, performing a non-linear multiscale analysis of a real structure is still chimeric due to its computational cost. This work presents a strategy to conduct non-linear multiscale analysis in an efficient way. It is based in the definition of a threshold function, which is developed specifically for each micro-model using its specific strain field. The procedure allows a large reduction of the computational cost, facilitating its use by researchers and engineers without large computational means. The validity of the proposed strategy is shown with the analysis of a pultruded cantilever beam. The results obtained prove the efficiency of the method.
dc.format.extent2 p.
dc.subjectÀrees temàtiques de la UPC::Enginyeria dels materials::Materials compostos
dc.subject.lcshComposite materials--Analysis
dc.subject.othernon-linear analysis
dc.subject.otherMultiscale analysis
dc.subject.othercomputational cost
dc.subject.otherCOMPDESMAT Project
dc.subject.otherCOMP-DES-MAT Project
dc.titleStrategy for an efficient material non-linear multiscale analysis
dc.typeConference report
dc.subject.lemacMaterials compostos -- Anàlisi
dc.contributor.groupUniversitat Politècnica de Catalunya. RMEE - Grup de Resistència de Materials i Estructures en l'Enginyeria
dc.rights.accessOpen Access
dc.description.versionPostprint (published version)
dc.relation.projectidinfo:eu-repo/grantAgreement/EC/FP7/320815/EU/Advanced tools for computational design of engineering materials/COMP-DES-MAT
local.citation.authorMartinez, X.; Otero, F.; Oller, S.
local.citation.contributorInternational Conference on Science and Technology of Composite Materials
local.citation.pubplaceBuenos Aires
local.citation.publicationNameBook of abstracts COMAT 2015

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