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dc.contributor.authorRiera Colom, María Dolores
dc.contributor.authorPrado Pozuelo, José Manuel
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Ciència dels Materials i Enginyeria Metal·lúrgica
dc.identifier.citationRiera, M.; Prado, J. Elastoplastic simulation of contacts among particles in granular materials. A: European Congress and Exhibition on Powder Metallurgy. "EURO PM2003". Shrewsbury: European Powder Metallurgy Association, 2003, p. 105-110.
dc.description.abstractThe mechanisms governing the densification of powdered materials under compaction are highly dependent on the deformation and the state of stress in the contact among particles. Therefore, a micromechanical model can be very useful in studying the phenomena involved in the compaction process. In this work numerical simulations showing the distributions of strain and stress in models containing two and four particles are presented. The evolution of the deformation in the contact area among particles, the residual stresses appeared after releasing the compressive load and their consequences on the macroscopic mechanical behaviour of powder compacts are here analysed
dc.format.extent6 p.
dc.publisherEuropean Powder Metallurgy Association
dc.subjectÀrees temàtiques de la UPC::Enginyeria dels materials::Metal·lúrgia
dc.subject.lcshPowder metallurgy -- Mathematical models
dc.subject.lcshGranular materials
dc.titleElastoplastic simulation of contacts among particles in granular materials
dc.typeConference report
dc.subject.lemacMetal·lúrgia -- Models matemàtics
dc.subject.lemacMaterials granulars
dc.contributor.groupUniversitat Politècnica de Catalunya. PROCOMAME - Processos de Conformació de Materials Metàl·lics
dc.rights.accessOpen Access
dc.description.versionPostprint (published version)
local.citation.authorRiera, M.; Prado, J.
local.citation.contributorEuropean Congress and Exhibition on Powder Metallurgy
local.citation.publicationNameEURO PM2003

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