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Timetable (GPFW02)

Geophysical Granular and Particle-Laden Flows

Monday 27th October 2003 to Friday 31st October 2003

Monday 27th October 2003
09:10 to 09:50 Registration \& Poster session 1
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
09:50 to 10:00 Conference opening \& local arrangements
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
10:00 to 11:00 S Sparks ([Bristol])
Concentrated particulate flows in geological systems
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
11:00 to 11:30 Coffee
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
11:30 to 12:10 Pyroclastic flows as shearing fluidised systems
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
12:10 to 12:30 Sedimentary record of changes between granular fluid-based \& fully dilute pyroclastic density currents
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
12:30 to 14:00 Lunch \& Poster session 1
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
14:00 to 15:00 H Huppert ([Cambridge])
Axisymmetric granular collapses
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
15:00 to 15:30 Experiments on granular flows generated from instantaneous release of initially gas-fluidised material
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
15:30 to 15:50 Enhanced mobility of granular mixtures of fine and coarse particles
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
15:50 to 16:20 Tea
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
16:20 to 16:40 Bypassing \& diachronous deposition from density currents: evidence from a giant regressive bedform in the Poris ignimbrite, Tenerife
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
16:40 to 17:00 Mobility of pyroclastic flows \& surges at the Soufriere Hills Volcano, Montserrat
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
17:00 to 18:00 Field \& experimental constraints on modelling geophysical granular flows, with examples from volcanic debris flows \& pyroclastic flows
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
18:15 to 18:00 Drinks Reception at the Pitcher \& Piano
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
Tuesday 28th October 2003
09:10 to 10:10 Experiments on snow avalanches \& their implications for modelling
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
10:10 to 10:40 Flow transformation between turbidity current \& submarine debris flow constrained by correlating individual beds over 120 x 60 km of outcrop
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
10:40 to 11:10 Coffee
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
11:10 to 11:30 Rapid granular free-surface flow past a cylindrical obstacle
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
11:30 to 12:10 Mathematical models of snow avalanches
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
12:10 to 12:30 P Gauer ([Oslo])
Possible mechanisms of snow entrainment in avalanches
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
12:30 to 14:00 Lunch \& Poster session 1
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
14:00 to 15:00 Snow in motion - snow avalanche \& blowing snow
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
15:00 to 15:30 Extending models of granular avalanche flows
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
15:30 to 15:50 Scaling behaviour of granular flows
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
15:50 to 16:20 Tea
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
16:20 to 16:40 A simple model for particle size segregation in granular avalanches
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
16:40 to 17:00 The interaction of snow avalanches with dams: "An experimental study"
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
17:00 to 17:30 Granular ripples under rotating flow
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
17:30 to 18:00 The interaction granular avalanches \& the ambient fluid
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
19:30 to 18:00 Conference Dinner at the Glass Boat
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
Wednesday 29th October 2003
09:10 to 10:10 J Best ([Leeds])
The fluid \& sediment dynamics of sand dunes under unidirectional water flows: insights from laboratory \& field experiments
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
10:10 to 10:40 Role of mass transport complexes in evolution \& growth patterns of confined basin-floor submarine fans, mid-eocene, s.Spanish Pyrenees
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
10:40 to 11:10 Coffee
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
11:10 to 11:30 Experimental studies of subaqeous debris flow particle tracking \& measurements of porefluid pressure \& total stress
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
11:30 to 12:10 D Masson ([Southampton])
Large debris avalanches on volcanic island flanks - what can the deposits tell us about emplacement processes
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
12:10 to 12:30 Rheological stratification of high concentration liquid granular flows
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
12:30 to 14:00 Lunch \& Poster session 2
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
14:00 to 18:00 Free afternoon
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
Thursday 30th October 2003
09:10 to 10:10 Heating, weakening \& melting of wet fault gouge during earthquake slip
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
10:10 to 10:40 D Garagash ([Clarkson])
Stability of undrained quasi-static deformation of saturated granular materials
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting '@ Bristol'
10:40 to 11:10 Coffee
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
11:10 to 11:30 Particle dynamics simulations of gravitational volcanic deformation
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
11:30 to 12:10 M Bursik ([SUNY])
Effects of erosion on propagation of granular flows
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
12:10 to 12:30 Vortex ripples on a tilting granular bed in a 2D experiment
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
12:30 to 14:00 Lunch \& Poster session 2
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
14:00 to 15:00 The role of internal stresses in the flow of granular avalanches
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
15:00 to 15:20 A continuum model for aeolian sand ripples
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting '@ Bristol'
15:20 to 15:40 Bedload transport in laminar flows
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
15:40 to 16:20 Tea
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
16:20 to 16:40 Structural stability of gravel beds
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
16:40 to 17:00 Shear stress partitioning in aeolian saltation
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
17:00 to 17:20 Role of water in the mobility of sub aqueous debris flows
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
17:20 to 17:40 I Sharma ([Cornell])
Dynamics of granular asteroids
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
Friday 31st October 2003
09:10 to 10:10 The rheophysical approach in the study of natural gravity-driven flows
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
10:10 to 10:40 Nucleation \& growth of dry grain avalanches
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
10:40 to 11:10 Coffee
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
11:10 to 11:30 Free-surface motion of avalanches over natural terrains \& PIV-measurements for flows down curved chutes
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
11:30 to 12:10 The slab avalanche as a self-organised critical phenomenon
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
12:10 to 12:30 S Dartevelle ([Michigan])
Multiphase modelling of geophysical granular gravity currents. Pyroclastic flow dynamic and depositional processes
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
12:30 to 14:00 Lunch \& Poster session 2
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
14:00 to 15:00 C Campbell ([USC])
Elastic granular flows
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
15:00 to 15:30 Discussion on two-phase boundary layer sediment transport model
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
15:30 to 15:50 M Schmeeckle ([Arizona])
Synchronous high-speed measurement of near-bed turbulent flow \& particle entrainment from a granular bed
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
15:50 to 16:10 Tea
Session: Geophysical Granular and Particle-Laden Flows Satellite Meeting - '@ Bristol'
University of Cambridge Research Councils UK
    Clay Mathematics Institute London Mathematical Society NM Rothschild and Sons