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

Nicolas Verdon; Aline Lefebvre-Lepot; Patrice Laure; Laurent Lobry

doi:10.1080/17797179.2012.714851

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

Nicolas Verdon
, Aline Lefebvre-Lepot
, Patrice Laure
, Laurent Lobry

Research output: Contribution to journal › Article › peer-review

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.

Original language	English
Pages (from-to)	397-406
Number of pages	10
Journal	European Journal of Computational Mechanics
Volume	21
Issue number	3-6
DOIs	https://doi.org/10.1080/17797179.2012.714851
Publication status	Published - 1 Jan 2012

Keywords

Contact
Fluid-structure interaction
Immersed domain method
Suspension
Viscous contact model

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10.1080/17797179.2012.714851

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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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AU - Verdon, Nicolas

AU - Lefebvre-Lepot, Aline

AU - Laure, Patrice

AU - Lobry, Laurent

PY - 2012/1/1

Y1 - 2012/1/1

N2 - 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.

AB - 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.

KW - Contact

KW - Fluid-structure interaction

KW - Immersed domain method

KW - Suspension

KW - Viscous contact model

UR - https://www.scopus.com/pages/publications/84872431822

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M3 - Article

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JO - European Journal of Computational Mechanics

JF - European Journal of Computational Mechanics

IS - 3-6

ER -

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

Abstract

Keywords

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