Advances in particle packing algorithms for generating the medium in the Discrete Element Method

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dc.contributor	Universitat Politècnica de Catalunya. Departament d'Enginyeria Civil i Ambiental
dc.contributor	Universitat Politècnica de Catalunya. GMNE - Grup de Mètodes Numèrics en Enginyeria
dc.contributor.author	Recarey Morfa, Carlos Alexander
dc.contributor.author	Pérez, Irvin
dc.contributor.author	Roselló, Roberto
dc.contributor.author	Muniz de Farias, Márcio
dc.contributor.author	Hernández Zubeldia, Elizabeth
dc.contributor.author	Giraldo, Robinson
dc.contributor.author	Oñate Ibáñez de Navarra, Eugenio
dc.date	2019-03
dc.identifier.citation	Recarey, C. [et al.]. Advances in particle packing algorithms for generating the medium in the Discrete Element Method. "Computer methods in applied mechanics and engineering", Març 2019, vol. 345, p. 336-362.
dc.identifier.citation	0045-7825
dc.identifier.citation	https://www.researchgate.net/publication/329004556_Advances_in_particle_packing_algorithms_for_generating_the_medium_in_the_Discrete_Element_Method
dc.identifier.citation	10.1016/j.cma.2018.11.011
dc.identifier.uri	http://hdl.handle.net/2117/132738
dc.language.iso	eng
dc.relation	https://www.sciencedirect.com/science/article/pii/S0045782518305668
dc.rights	Attribution-NonCommercial-NoDerivs 3.0 Spain
dc.rights	info:eu-repo/semantics/openAccess
dc.rights	http://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subject	Àrees temàtiques de la UPC::Matemàtiques i estadística::Anàlisi numèrica::Mètodes en elements finits
dc.subject	Finite element method
dc.subject	Particle packing Discrete Element Method Advancing front Particle in contact
dc.subject	Elements finits, Mètode dels
dc.title	Advances in particle packing algorithms for generating the medium in the Discrete Element Method
dc.type	info:eu-repo/semantics/submittedVersion
dc.type	info:eu-repo/semantics/article
dc.description.abstract	Several theoretical contributions in order to establish a particle packing methodology are presented. In this respect, a generic formulation of a new method for packing particles based on a constructive advancing front method, which uses Monte Carlo techniques for the generation of particle dimensions, is also shown. The method can be used to obtain virtual dense packings of particles with several geometrical shapes. It employs continuous, discrete and empirical statistical distributions in order to generate the dimensions of particles. The packing algorithm is very flexible and allows alternatives for: 1- The direction of the advancing front (inwards or outwards), 2- The selection of the local advancing front, 3- The method for placing a mobile particle in contact with others and 4- The overlap checks. The algorithm also allows obtaining highly porous media when it is slightly modified. Practical applications of the formulations are presented in the end of this paper.
dc.description.abstract	Peer Reviewed

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