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Timetable (GPFW08)

IMA Conference on Dense Granular Flows

Monday 1st July 2013 to Thursday 4th July 2013

Monday 1st July 2013
09:00 to 09:30 Registration
09:30 to 09:40 Welcoming Talk INI 1
09:40 to 10:40 Keynote Talk: Dense Granular Flows Down Inclines
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.
INI 1  
10:40 to 11:00 Granular collapse in rotational environments INI 1
11:00 to 11:40 Morning Coffee
11:40 to 12:00 Transition from the viscous to the inertial regime in dense suspensions INI 1
12:00 to 12:20 Experiments and modeling for velocity and force fields characterization around a moving intruder into dense granular matter INI 1
12:20 to 12:40 B Turnbull
Scaling laws for melting ice avalanches 		INI 1  
12:40 to 14:00 Lunch at INI
14:00 to 14:20 Instabilities in the homogeneous cooling of gas-solid flows INI 1
14:20 to 14:40 How plants feel gravity: a granular flow problem? INI 1
14:40 to 15:00 Direct Numerical Simulation of Dense Granular Flows at Moderate Reynolds Number INI 1
15:00 to 15:20 Segregation effects in granular collapses INI 1  
15:20 to 16:00 Afternoon Tea
16:00 to 16:20 Segregation in a quasi-stationary avalanche on an inclined conveyor-belt INI 1
16:20 to 16:40 A Valance & D Ho & A Ould El Moctar & P Dupont
Scaling laws in Aeolian transport 		INI 1  
16:40 to 17:00 Non-Local Rheology INI 1  
17:00 to 17:20 The granular silo as a continuum visco-plastic flow INI 1
17:20 to 18:00 Drinks reception / poster session
Tuesday 2nd July 2013
09:00 to 10:00 Keynote Talk: Kinetic theory for granular mixtures at moderate densities. Some applications INI 1  
10:00 to 10:20 Elastic Granular Flows: Recent Observations INI 1
10:20 to 11:00 Morning Coffee
11:00 to 11:20 Drag and lift forces in granular flows INI 1
11:20 to 11:40 The Jamming Street lamp in the world of granular media INI 1
11:40 to 12:00 Shear-Induced Diffusion of Particles in a Granular Paste Sheared in a Large Gap Couette Cell INI 1
12:00 to 12:20 Density-induced the streak segregation patterns in a rotating drum INI 1
12:20 to 13:40 Lunch at INI
13:40 to 14:20 Concentrated non-Brownian suspensions in viscous fluids. Numerical simulation results, a "Granular" Point of View INI 1  
14:20 to 14:40 P Jop
Rheology and segregation of a heterogeneous cohesive granular material 		INI 1
14:40 to 15:00 Size Segregation in Dry Flows of Binary Granular Mixtures INI 1
15:00 to 15:20 Influence of a cylinder forest on granular flows upon inclines INI 1  
15:20 to 16:00 Afternoon Tea
16:00 to 16:20 Multi-scale modelling of shallow granular flows INI 1  
16:20 to 16:40 T Börzsönyi & B Szabó & S Wegner & K Harth & J Török
Shear Induced Alignment of Elongated Particles 		INI 1  
16:40 to 17:00 JT Jenkins & D Berzi
Inclined Granular Flows Supported on a Collisional Shear Layer 		INI 1
17:00 to 18:00 Discussion INI 1
Wednesday 3rd July 2013
09:00 to 09:40 Keynote Talk: Yielding and microstructure in a 2D jammed material under shear deformation INI 1
09:40 to 10:00 J Crassous & E Clément & A Amon
Experimental study of creep flows and precursors to failure in granular material 		INI 1
10:00 to 10:20 Stadium shear experiments: eddy viscosity in dense granular flows INI 1
10:20 to 11:00 Morning Coffee
11:00 to 11:20 Diffusion and segregation of a granular impurity in a dense inelastic fluid INI 1
11:20 to 11:40 New regimes and phase transitions in channeled granular flows INI 1  
11:40 to 12:00 A three-dimensional numerical model for dense granular flows based on ƒÊ(I ) rheology INI 1  
12:00 to 12:20 An alternative formulation for granular avalanches over non-trivial topography INI 1
12:20 to 13:40 Lunch at INI
13:40 to 14:40 Transition in a dense granular flow down an inclined plane INI 1  
14:00 to 14:20 Experimental and Kinetic theory based Numerical Study of Multiphase Solid-gas Flow INI 1
14:20 to 14:40 F Chevoir & P Mills & J-N Roux
The rheophysics of two athermal systems: dry granular media and non-Brownian suspensions 		INI 1  
14:40 to 15:00 F Chevoir & J-N Roux & S Khamshe & P Rognon & E Azéma
Rheophysics of wet granular materials 		INI 1  
15:00 to 15:20 R Delannay & A Valance & P Richard
Granular flows confined between flat, frictional walls 		INI 1  
15:20 to 16:00 Afternoon Tea
16:00 to 16:20 Dense gas-particles flows in a horizontal U-shaped channel INI 1
16:20 to 16:40 Dense granular fluids in confined geometry INI 1
16:40 to 17:00 Granular Drum on an Incline INI 1
Thursday 4th July 2013
09:00 to 09:40 M van Hecke ([Leiden Institute of Physics])
Slow Granular Flows 		INI 1  
09:40 to 10:00 Comparing dense suspensions and soft amorphous solids indicate the emergence of selforganization in flow INI 1  
10:00 to 10:20 Directional statistics in dense granular materials INI 1
10:20 to 11:00 Morning Coffee
11:00 to 11:20 Inter-particle force and stress models for wet and dry particulate flow at the intermediate flow regime INI 1  
11:20 to 11:40 Clogging in bottlenecks: from inert particles to active matter INI 1  
11:40 to 12:00 Experiments and Modelling on the Flow Patterns of Cohesive Granular Materials in Spouted Beds INI 1
12:00 to 13:30 Lunch at INI and close
University of Cambridge Research Councils UK
    Clay Mathematics Institute London Mathematical Society NM Rothschild and Sons

Isaac Newton Institute for Mathematical Sciences

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