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Workshop Programme

for period 1 - 4 July 2013

IMA Conference on Dense Granular Flows

1 - 4 July 2013


Monday 1 July
09:00-09:30 Registration
09:30-09:40 Welcoming Talk
09:40-10:40 Louge, M (Cornell University)
  Keynote Talk: Dense Granular Flows Down Inclines Sem 1

Dense granular fl ows down inclines continue to defy understanding. However, the last three decades have witnessed progress in techniques and approaches that have moved the field closer to achieving ab initio predictions of practical relevance. Full abstract in first PDF file.

10:40-11:00 Warnett, J
  Granular collapse in rotational environments Sem 1
11:00-11:40 Morning Coffee
11:40-12:00 Trulsson, M; Andreotti, B; Claudin, P
  Transition from the viscous to the inertial regime in dense suspensions Sem 1
12:00-12:20 Seguin, A; Martinez, F; Bertho, Y; Crassous, J; Gondret, P
  Experiments and modeling for velocity and force fields characterization around a moving intruder into dense granular matter Sem 1
12:20-12:40 Turnbull, B
  Scaling laws for melting ice avalanches Sem 1
12:40-14:00 Lunch at INI
14:00-14:20 Yin, X; Zenk, J; Mitrano, PP; Hrenya, CM
  Instabilities in the homogeneous cooling of gas-solid flows Sem 1
14:20-14:40 Pouliquen, O; Forterre, Y; Moulia, B; Bastien, R; Legué, V
  How plants feel gravity: a granular flow problem? Sem 1
14:40-15:00 Tang, Y; Kriebitzsch, SHL; van der Hoef, MA; Kuipers, JAM
  Direct Numerical Simulation of Dense Granular Flows at Moderate Reynolds Number Sem 1
15:00-15:20 Caplan, J; Vriend, NM; Dalziel, SB
  Segregation effects in granular collapses Sem 1
15:20-16:00 Afternoon Tea
16:00-16:20 van der Vaart, K; Gray, JMN; Ancey, C
  Segregation in a quasi-stationary avalanche on an inclined conveyor-belt Sem 1
16:20-16:40 Valance, A; Ho, D; Ould El Moctar, A; Dupont, P
  Scaling laws in Aeolian transport Sem 1
16:40-17:00 Bouzid, M; Trulsson, M; Claudin, P; Clément, E; Andreotti, B
  Non-Local Rheology Sem 1
17:00-17:20 Staron, L; Lagrée, P-Y; Popinet, S
  The granular silo as a continuum visco-plastic flow Sem 1
17:20-18:00 Drinks reception / poster session
Tuesday 2 July
09:00-10:00 Garzó, V (University of Extremadura)
  Keynote Talk: Kinetic theory for granular mixtures at moderate densities. Some applications Sem 1
10:00-10:20 Campbell, CS
  Elastic Granular Flows: Recent Observations Sem 1
10:20-11:00 Morning Coffee
11:00-11:20 Guillard, F; Forterre, Y; Pouliquen, O
  Drag and lift forces in granular flows Sem 1
11:20-11:40 Coulais, C; Behringer, P; Dauchot, O
  The Jamming Street lamp in the world of granular media Sem 1
11:40-12:00 Snabre, P; Blaj, O; Pouligny, B
  Shear-Induced Diffusion of Particles in a Granular Paste Sheared in a Large Gap Couette Cell Sem 1
12:00-12:20 Hsiau, SS; Liao, CC; Nien, HC
  Density-induced the streak segregation patterns in a rotating drum Sem 1
12:20-13:40 Lunch at INI
13:40-14:20 Roux, J-N (IFSTTAR))
  Concentrated non-Brownian suspensions in viscous fluids. Numerical simulation results, a "Granular" Point of View Sem 1
14:20-14:40 Jop, P
  Rheology and segregation of a heterogeneous cohesive granular material Sem 1
14:40-15:00 Larcher, M; Jenkins, JT
  Size Segregation in Dry Flows of Binary Granular Mixtures Sem 1
15:00-15:20 Gondret, P; Bertho, Y; Ippolito, I; Benito, J
  Influence of a cylinder forest on granular flows upon inclines Sem 1
15:20-16:00 Afternoon Tea
16:00-16:20 Thornton, AR; Weinhart; Tunuguntla; Luding; Bokhove
  Multi-scale modelling of shallow granular flows Sem 1
16:20-16:40 Börzsönyi, T; Szabó, B; Wegner, S; Harth, K; Török, J
  Shear Induced Alignment of Elongated Particles Sem 1
16:40-17:00 Jenkins, JT; Berzi, D
  Inclined Granular Flows Supported on a Collisional Shear Layer Sem 1
17:00-18:00 Discussion
Wednesday 3 July
09:00-09:40 Arratia, P (University of Pennsylvania)
  Keynote Talk: Yielding and microstructure in a 2D jammed material under shear deformation Sem 1
09:40-10:00 Crassous, J; Clément, E; Amon, A
  Experimental study of creep flows and precursors to failure in granular material Sem 1
10:00-10:20 Miller, T; Rognon, P; Metzger, B; Einav, I
  Stadium shear experiments: eddy viscosity in dense granular flows Sem 1
10:20-11:00 Morning Coffee
11:00-11:20 Vega Reyes, F; Garzó, V
  Diffusion and segregation of a granular impurity in a dense inelastic fluid Sem 1
11:20-11:40 Delannay, R; Brodu, N; Richard, P; Valance, A
  New regimes and phase transitions in channeled granular flows Sem 1
11:40-12:00 Médale, M; Chauchat, J
  A three-dimensional numerical model for dense granular flows based on ƒÊ(I ) rheology Sem 1
12:00-12:20 Tai, Y-C; Kuo, C-Y; Chen, W-C
  An alternative formulation for granular avalanches over non-trivial topography Sem 1
12:20-13:40 Lunch at INI
13:40-14:40 Kumaran, V; Maheshwari, S; Segar, B
  Transition in a dense granular flow down an inclined plane Sem 1
14:00-14:20 Fouda, YM; Wildman, RD; Versteeg, HK
  Experimental and Kinetic theory based Numerical Study of Multiphase Solid-gas Flow Sem 1
14:20-14:40 Chevoir, F; Mills, P; Roux, J-N
  The rheophysics of two athermal systems: dry granular media and non-Brownian suspensions Sem 1
14:40-15:00 Chevoir, F; Roux, J-N; Khamshe, S; Rognon, P; Azéma, E
  Rheophysics of wet granular materials Sem 1
15:00-15:20 Delannay, R; Valance, A; Richard, P
  Granular flows confined between flat, frictional walls Sem 1
15:20-16:00 Afternoon Tea
16:00-16:20 Mathé, J
  Dense gas-particles flows in a horizontal U-shaped channel Sem 1
16:20-16:40 Soto, R
  Dense granular fluids in confined geometry Sem 1
16:40-17:00 Taberlet, N; Sobral, Y; Tokieda, T
  Granular Drum on an Incline Sem 1
Thursday 4 July
09:00-09:40 van Hecke, M (Leiden Institute of Physics)
  Slow Granular Flows Sem 1
09:40-10:00 Lerner, E; During, G; Wyart, M
  Comparing dense suspensions and soft amorphous solids indicate the emergence of selforganization in flow Sem 1
10:00-10:20 Li, X; Yu, H-S
  Directional statistics in dense granular materials Sem 1
10:20-11:00 Morning Coffee
11:00-11:20 Yu, X; Ocone, R; Generalis, S; Makkawi, Y
  Inter-particle force and stress models for wet and dry particulate flow at the intermediate flow regime Sem 1
11:20-11:40 Zuriguel, I
  Clogging in bottlenecks: from inert particles to active matter Sem 1
11:40-12:00 Li, S; Zhu, R
  Experiments and Modelling on the Flow Patterns of Cohesive Granular Materials in Spouted Beds Sem 1
12:00-13:30 Lunch at INI and close

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