Small-scale laboratory dam-break waves on movable beds
B Spinewine, Y Zech - Journal of Hydraulic Research, 2007 - Taylor & Francis
This paper documents a series of small-scale laboratory experiments of dam-break waves
propagating over loose granular beds, realised in a dedicated flume equipped with a fast …
propagating over loose granular beds, realised in a dedicated flume equipped with a fast …
Rapid shear flows of dry granular masses down curved and twisted channels
SP Pudasaini, K Hutter - Journal of Fluid Mechanics, 2003 - cambridge.org
This paper presents a two-dimensional depth-integrated theory for the gravity-driven free-
surface flow of a granular avalanche over an arbitrarily but gently curved and twisted …
surface flow of a granular avalanche over an arbitrarily but gently curved and twisted …
Granular Scaling Approach to Landslide Runout
A main objective in landslide research is to predict how far they will travel. Landslides are
complex, and a complete understanding in principle requires accounting for numerous …
complex, and a complete understanding in principle requires accounting for numerous …
Flow–obstacle interaction in rapid granular avalanches: DEM simulation and comparison with experiment
This paper investigates the interaction between rapid granular flow and an obstacle. The
distinct element method (DEM) is used to simulate the flow regimes observed in laboratory …
distinct element method (DEM) is used to simulate the flow regimes observed in laboratory …
Depositional processes and gas pore pressure in pyroclastic flows: an experimental perspective
O Roche - Bulletin of Volcanology, 2012 - Springer
The depositional processes and gas pore pressure in pyroclastic flows are investigated
through scaled experiments on transient, initially fluidized granular flows. The flow structure …
through scaled experiments on transient, initially fluidized granular flows. The flow structure …
Possible erosion mechanisms in snow avalanches
P Gauer, D Issler - Annals of Glaciology, 2004 - cambridge.org
Snow erosion and entrainment processes in avalanches are classified according to their
mechanisms, the flow regimes in which they occur, and their spatial position within the …
mechanisms, the flow regimes in which they occur, and their spatial position within the …
[PDF][PDF] Two-layer flow behaviour and the effects of granular dilatancy in dam-break induced sheet-flow
B Spinewine - 2005 - dial.uclouvain.be
In case of exceptional floods induced by the failure of a dam or flooddefence structure, huge
amounts of sediments may be eroded. This results in large-scale modifications of the valley …
amounts of sediments may be eroded. This results in large-scale modifications of the valley …
Oblique shocks in rapid granular flows
KM Hákonardóttir, AJ Hogg - Physics of fluids, 2005 - pubs.aip.org
The interaction between rapid, free-surface granular flows and deflecting dams is
investigated by laboratory experimentation and by the formulation and analysis of a shallow …
investigated by laboratory experimentation and by the formulation and analysis of a shallow …
Air drag controls the runout of small laboratory landslides
Laboratory granular landslides are smaller-scale, simplified, yet well-controlled versions of
larger and often tragic natural landslides. Using systematic experiments and scaling …
larger and often tragic natural landslides. Using systematic experiments and scaling …
Pore fluid pressure and internal kinematics of gravitational laboratory air‐particle flows: Insights into the emplacement dynamics of pyroclastic flows
The emplacement dynamics of pyroclastic flows were investigated through noninvasive
measurements of the pore fluid pressure in laboratory air‐particle flows generated from the …
measurements of the pore fluid pressure in laboratory air‐particle flows generated from the …