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Seminars (GPFW02)

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Event When Speaker Title
GPFW02 27th October 2003
10:00 to 11:00
S Sparks Concentrated particulate flows in geological systems
GPFW02 27th October 2003
11:30 to 12:10
Pyroclastic flows as shearing fluidised systems
GPFW02 27th October 2003
12:10 to 12:30
Sedimentary record of changes between granular fluid-based \& fully dilute pyroclastic density currents
GPFW02 27th October 2003
14:00 to 15:00
H Huppert Axisymmetric granular collapses
GPFW02 27th October 2003
15:00 to 15:30
Experiments on granular flows generated from instantaneous release of initially gas-fluidised material
GPFW02 27th October 2003
15:30 to 15:50
Enhanced mobility of granular mixtures of fine and coarse particles
GPFW02 27th October 2003
15:50 to 16:20
Tea
GPFW02 27th October 2003
16:20 to 16:40
Bypassing \& diachronous deposition from density currents: evidence from a giant regressive bedform in the Poris ignimbrite, Tenerife
GPFW02 27th October 2003
16:40 to 17:00
Mobility of pyroclastic flows \& surges at the Soufriere Hills Volcano, Montserrat
GPFW02 27th October 2003
17:00 to 18:00
Field \& experimental constraints on modelling geophysical granular flows, with examples from volcanic debris flows \& pyroclastic flows
GPFW02 28th October 2003
09:10 to 10:10
Experiments on snow avalanches \& their implications for modelling
GPFW02 28th October 2003
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
GPFW02 28th October 2003
11:10 to 11:30
Rapid granular free-surface flow past a cylindrical obstacle
GPFW02 28th October 2003
11:30 to 12:10
Mathematical models of snow avalanches
GPFW02 28th October 2003
12:10 to 12:30
P Gauer Possible mechanisms of snow entrainment in avalanches
GPFW02 28th October 2003
14:00 to 15:00
Snow in motion - snow avalanche \& blowing snow
GPFW02 28th October 2003
15:00 to 15:30
Extending models of granular avalanche flows
GPFW02 28th October 2003
15:30 to 15:50
Scaling behaviour of granular flows
GPFW02 28th October 2003
16:20 to 16:40
A simple model for particle size segregation in granular avalanches
GPFW02 28th October 2003
16:40 to 17:00
The interaction of snow avalanches with dams: "An experimental study"
GPFW02 28th October 2003
17:00 to 17:30
Granular ripples under rotating flow
GPFW02 28th October 2003
17:30 to 18:00
The interaction granular avalanches \& the ambient fluid
GPFW02 29th October 2003
09:10 to 10:10
J Best The fluid \& sediment dynamics of sand dunes under unidirectional water flows: insights from laboratory \& field experiments
GPFW02 29th October 2003
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
GPFW02 29th October 2003
11:10 to 11:30
Experimental studies of subaqeous debris flow particle tracking \& measurements of porefluid pressure \& total stress
GPFW02 29th October 2003
11:30 to 12:10
D Masson Large debris avalanches on volcanic island flanks - what can the deposits tell us about emplacement processes
GPFW02 29th October 2003
12:10 to 12:30
Rheological stratification of high concentration liquid granular flows
GPFW02 29th October 2003
14:00 to 18:00
Free afternoon
GPFW02 30th October 2003
09:10 to 10:10
Heating, weakening \& melting of wet fault gouge during earthquake slip
GPFW02 30th October 2003
10:10 to 10:40
D Garagash Stability of undrained quasi-static deformation of saturated granular materials
GPFW02 30th October 2003
11:10 to 11:30
Particle dynamics simulations of gravitational volcanic deformation
GPFW02 30th October 2003
11:30 to 12:10
M Bursik Effects of erosion on propagation of granular flows
GPFW02 30th October 2003
12:10 to 12:30
Vortex ripples on a tilting granular bed in a 2D experiment
GPFW02 30th October 2003
14:00 to 15:00
The role of internal stresses in the flow of granular avalanches
GPFW02 30th October 2003
15:00 to 15:20
A continuum model for aeolian sand ripples
GPFW02 30th October 2003
15:20 to 15:40
Bedload transport in laminar flows
GPFW02 30th October 2003
16:20 to 16:40
Structural stability of gravel beds
GPFW02 30th October 2003
16:40 to 17:00
Shear stress partitioning in aeolian saltation
GPFW02 30th October 2003
17:00 to 17:20
Role of water in the mobility of sub aqueous debris flows
GPFW02 30th October 2003
17:20 to 17:40
I Sharma Dynamics of granular asteroids
GPFW02 31st October 2003
09:10 to 10:10
The rheophysical approach in the study of natural gravity-driven flows
GPFW02 31st October 2003
10:10 to 10:40
Nucleation \& growth of dry grain avalanches
GPFW02 31st October 2003
11:10 to 11:30
Free-surface motion of avalanches over natural terrains \& PIV-measurements for flows down curved chutes
GPFW02 31st October 2003
11:30 to 12:10
The slab avalanche as a self-organised critical phenomenon
GPFW02 31st October 2003
12:10 to 12:30
S Dartevelle Multiphase modelling of geophysical granular gravity currents. Pyroclastic flow dynamic and depositional processes
GPFW02 31st October 2003
14:00 to 15:00
C Campbell Elastic granular flows
GPFW02 31st October 2003
15:00 to 15:30
Discussion on two-phase boundary layer sediment transport model
GPFW02 31st October 2003
15:30 to 15:50
M Schmeeckle Synchronous high-speed measurement of near-bed turbulent flow \& particle entrainment from a granular bed
University of Cambridge Research Councils UK
    Clay Mathematics Institute London Mathematical Society NM Rothschild and Sons