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Modified Lees-Edwards Boundary conditions and viscous contact for numerical simulations of particles in a shear flow

Abstract : We present a way to handle contacts between rigid particles in shear flow. The influence of such a modeling is shown by studying an example with 13 particles in 3D. Studying a concentrated suspension in 2D, we demonstrate that contact modelling as well as choice of boundary conditions influences the macroscopic properties of the suspension.
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https://hal-mines-paristech.archives-ouvertes.fr/hal-00783667
Contributor : Magalie Prudon <>
Submitted on : Friday, February 1, 2013 - 2:11:36 PM
Last modification on : Monday, February 22, 2021 - 11:08:02 AM

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Nicolas Verdon, Aline Lefebvre-Lepot, Patrice Laure, Laurent Lobry. Modified Lees-Edwards Boundary conditions and viscous contact for numerical simulations of particles in a shear flow. Revue Européenne de Mécanique Numérique/European Journal of Computational Mechanics, Hermès / Paris : Lavoisier 2012, 121 (3-6 / Special Issue: French Conference on Computational Mechanics 2011: selected contributions), pp.397-406. ⟨10.1080/17797179.2012.714851⟩. ⟨hal-00783667⟩

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