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Simulation of the effect of defence structures on granular flows using SPH
defence structures granular flows SPH
2009/12/9
This paper presents the SPH (Smoothed Particles Hydrodynamics) numerical method adapted to complex rheology and free surface flow. It has been developed to simulate the local effect of a simple obstac...
Physical modelling of the interaction between powder avalanches and defence structures
Physical modelling powder avalanches defence structures
2009/12/9
In order to better understand the interaction between powder snow avalanches and defence structures, we carried out physical experiments on small-scale models. The powder snow avalanche was simulated ...
Experimental investigation on steady granular flows interacting with an obstacle down an inclined channel: study of the dead zone upstream from the obstacle. Application to interaction between dense snow avalanches and defence structures
Experimental investigation steady granular flows the dead zone upstream dense snow avalanches defence structures
2009/12/9
An experimental investigation with dry granular flows passing over an obstacle down a rough inclined channel has been performed. The aim is to improve our understanding of the interaction between dens...
The net benefit of public expenditures on avalanche defence structures in the municipality of Davos,Switzerland
net benefit public expenditures avalanche defence structures municipality of Davos
2009/12/28
Avalanches pose a threat to settlements as well as industrial and recreational areas in the Alps. As a counter measure, technical mitigation measures have been implemented since the 19th century, resu...