Field experiments and numerical modeling of mass entrainment in snow avalanches
Snow entrainment alters the speed and hence the run‐out distance of avalanches, yet little
is known about this significant process. We studied entrainment in snow avalanches using …
is known about this significant process. We studied entrainment in snow avalanches using …
Numerical study on the entrainment of bed material into rapid landslides
M Pirulli, M Pastor - Geotechnique, 2012 - icevirtuallibrary.com
The entrainment of channel-path material plays an important role during runout of many
rapid landslides. Such a mechanism is able to change the mobility of a flow significantly …
rapid landslides. Such a mechanism is able to change the mobility of a flow significantly …
Dense snow avalanche modeling: flow, erosion, deposition and obstacle effects
M Naaim, F Naaim-Bouvet, T Faug… - Cold regions science and …, 2004 - Elsevier
Dense avalanches made of dry snow were studied as granular flows, through the
development and use of a numerical model based on the shallow water theory. Friction was …
development and use of a numerical model based on the shallow water theory. Friction was …
Snow avalanches
Snow avalanches are a major natural hazard in most snow-covered mountain areas of the
world. They are rapid gravity-driven mass movements and are considered a …
world. They are rapid gravity-driven mass movements and are considered a …
Merging terrestrial laser scanning technology with photogrammetric and total station data for the determination of avalanche modeling parameters
A Prokop, P Schön, F Singer, G Pulfer, M Naaim… - Cold Regions Science …, 2015 - Elsevier
Dynamic avalanche modeling requires as input the volumes and areas of the snow
released, and consequently the fracture heights. Determining these parameters requires …
released, and consequently the fracture heights. Determining these parameters requires …
Bayesian stochastic modelling for avalanche predetermination: from a general system framework to return period computations
Stochastic models are recent but unavoidable tools for snow avalanche hazard mapping
that can be described in a general system framework. For the computation of design return …
that can be described in a general system framework. For the computation of design return …
A mass‐conserving fast algorithm to parameterize gravitational transport and deposition using digital elevation models
S Gruber - Water Resources Research, 2007 - Wiley Online Library
Many natural phenomena such as snow avalanches, debris flows, or lahars involve
gravitational transport and deposition that is largely governed by topography. This paper …
gravitational transport and deposition that is largely governed by topography. This paper …
[图书][B] Dynamique des avalanches
C Ancey - 2006 - books.google.com
Cet ouvrage est le premier en langue française exclusivement consacré à l'étude
quantitative des avalanches de neige. Leur phénoménologie ainsi que les bases de calcul …
quantitative des avalanches de neige. Leur phénoménologie ainsi que les bases de calcul …
Inferences on mixed snow avalanches from field observations
D Issler, P Gauer, M Schaer, S Keller - Geosciences, 2019 - mdpi.com
Observations of the deposits, flow marks, and damages of three mixed-snow avalanches of
widely different size were analyzed with regard to flow regimes, velocities, pressures …
widely different size were analyzed with regard to flow regimes, velocities, pressures …
On snow entrainment in avalanche dynamics calculations
The analytical and numerical models that are used in practical snow avalanche dynamics
calculations contain a questionable simplification: they assume that avalanche mass is …
calculations contain a questionable simplification: they assume that avalanche mass is …