Dependence of granular arrangements under vibrations on the dimensions of cylindrical containers

Emilie Rouèche 1, 2, 3 Gérard Thomas 1, 2, 3 Jean-Michel Missiaen 4 Jean-Louis Gelet 5
1 SPIN-ENSMSE - Centre Sciences des Processus Industriels et Naturels
2 ProcESS-ENSMSE - Département Procédés et évolution des systèmes avec solides
3 LPMG-EMSE - Laboratoire des Procédés en Milieux Granulaires
4 LTPCM - Laboratoire de thermodynamique et physico-chimie métallurgiques
5 Ferraz-Shawmut
Abstract : Usually, fundamental studies concerning the behavior of granular media under vibrations are performed on monodisperse spherical particles located in a 2D container. In this work, polydisperse sand particles are placed in a 3D cylindrical container with a protocol allowing reproducible reference packings. These packings are then submitted to vertical mechanical vibrations. First of all a phenomenological study has been made for describing the shape of the sand packing under vibration as a function of both the adimensional acceleration, and the frequency for a container of given size. Then the dependence of the packing behavior on the diameter and the height of sand have been analyzed. Results show that whatever the frequency and the acceleration used an increase of the diameter and an increase of the height of initial sand packing in the container reduce the expansion.
Keywords : granular media vibrations monodisperse spherical particles 3D cylindrical container sand packing
Type de document :
Communication dans un congrès
Ramón García-Rojo, Hans J. Herrmann and Sean McNamara. 5th International Conference on Micromechanics of Granular Media, Jul 2005, Stuttgart, Germany. Taylor & Francis Group, pp.1177-1181, 2005
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https://hal-emse.ccsd.cnrs.fr/emse-00608302
Contributeur : Andrée-Aimée Toucas <>
Soumis le : mardi 12 juillet 2011 - 16:55:51
Dernière modification le : mardi 23 octobre 2018 - 14:36:07

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  • HAL Id : emse-00608302, version 1

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Emilie Rouèche, Gérard Thomas, Jean-Michel Missiaen, Jean-Louis Gelet. Dependence of granular arrangements under vibrations on the dimensions of cylindrical containers. Ramón García-Rojo, Hans J. Herrmann and Sean McNamara. 5th International Conference on Micromechanics of Granular Media, Jul 2005, Stuttgart, Germany. Taylor & Francis Group, pp.1177-1181, 2005. 〈emse-00608302〉

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