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dc.contributor.authorLangston, Paul
dc.contributor.authorKennedy, Andrew
dc.contributor.authorConstantin, Hannah
dc.date.accessioned2020-05-22T15:41:06Z
dc.date.available2020-05-22T15:41:06Z
dc.date.issued2013
dc.identifier.isbn978-84-941531-8-1
dc.identifier.urihttp://hdl.handle.net/2117/188705
dc.description.abstractThis paper presents Discrete Element Model simulations of packing of rigid sphero-cylinders. The method has been used before but this study considers higher aspect ratios, up to 30. This posed some modelling challenges in terms of stability which were overcome by imposing limits on the particle motion. The results show very good agreement with experimental data in the literature and more detailed in-house experiments for packing volume fraction. Model results on particle orientation are also shown. The model has the potential for predicting packing of fibrous particles and fibre bundles relevant to the preparation of preforms for the production of polymer and metallic matrix composites. Future model developments will include adding flexibility by connecting sphero-cylinders as subelements to describe a particle.
dc.format.extent7 p.
dc.language.isoeng
dc.publisherCIMNE
dc.subjectÀrees temàtiques de la UPC::Matemàtiques i estadística::Anàlisi numèrica::Mètodes en elements finits
dc.subject.lcshFinite element method
dc.subject.lcshComputational methods in mechanics
dc.subject.lcshParticle methods (Numerical analysis)
dc.subject.otherGranular Materials, DEM, Packing, Aspect Ratio
dc.titleDiscrete element modelling of high aspect ratio sphero-cylinder particle packing
dc.typeConference report
dc.subject.lemacElements finits, Mètode dels
dc.rights.accessOpen Access
local.citation.contributorPARTICLES III
local.citation.publicationNamePARTICLES III : proceedings of the III International Conference on Particle-Based Methods : fundamentals and applications
local.citation.startingPage727
local.citation.endingPage733


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