The commonly used maximum speed and run-out equations for flowing avalanches given by Voellmy's (1955) method are considered from a more general model proposed by Perla and others, (1980). Equations analogous to those of Voellmy are derived and the approximations are defined from the point of view of the more general model.Les \ue9quations d'usage courant pour la vitesse maximum et l'extension des avalanches de neige lourde, donn\ue9es par Voellmy (1955) sont consid\ue9r\ue9es comme des cas particuliers d'un mod\ue8le plus g\ue9n\ue9ral propos\ue9 par Perla et autres (1980). Des \ue9quations analogues \ue0 celles de Voellmy en sont d\ue9duites et ont d\ue9fini leurs approximations du point de vue d'un mod\ue8le plus g\ue9n\ue9ral.Peer revie...
Observations of runout distances combined with velocity measurements suggest that “major” dry-mixed ...
The characteristics of avalanche at the starting zone were mentioned in Part 1 (Nakamata, 1983). In ...
International audienceIn this paper, we consider dense snow avalanches interacting with a defence st...
The well known Voellmy runout equation is routinely used to dimension protective barriers for snow a...
Two mathematical models for calculating the extreme avalanche runout from a fixed reference point on...
A brief review of different approaches to avalanche dynamics modelling is considered, drawing on ob...
An avalanche dynamics model, appropriate for complex terrain, for real avalanche paths was developed...
Snow-avalanche speeds, run-out distances, and the concepts from dense granular flows are combined in...
ii A brief review of different approaches to avalanche dynamics modelling is considered, drawing on ...
ABSTRACT. A meaningful risk assessment in avalanche prone areas involves the estimation of the runou...
Approximate maximum frontal speeds from 89 snow avalanches were analyzed to yield probabilistic esti...
This paper focuses on physical and numerical modelisations of flowing avalanches. The first part of ...
Observations were made of the speed of avalanches by timing the advance of their front over a sectio...
ABSTRACT. Variation of flow depth of a flowing avalanche caused by a change in the slope angle is ex...
This article reports on the observed run-up heights of avalanches in terrain formations that act as ...
Observations of runout distances combined with velocity measurements suggest that “major” dry-mixed ...
The characteristics of avalanche at the starting zone were mentioned in Part 1 (Nakamata, 1983). In ...
International audienceIn this paper, we consider dense snow avalanches interacting with a defence st...
The well known Voellmy runout equation is routinely used to dimension protective barriers for snow a...
Two mathematical models for calculating the extreme avalanche runout from a fixed reference point on...
A brief review of different approaches to avalanche dynamics modelling is considered, drawing on ob...
An avalanche dynamics model, appropriate for complex terrain, for real avalanche paths was developed...
Snow-avalanche speeds, run-out distances, and the concepts from dense granular flows are combined in...
ii A brief review of different approaches to avalanche dynamics modelling is considered, drawing on ...
ABSTRACT. A meaningful risk assessment in avalanche prone areas involves the estimation of the runou...
Approximate maximum frontal speeds from 89 snow avalanches were analyzed to yield probabilistic esti...
This paper focuses on physical and numerical modelisations of flowing avalanches. The first part of ...
Observations were made of the speed of avalanches by timing the advance of their front over a sectio...
ABSTRACT. Variation of flow depth of a flowing avalanche caused by a change in the slope angle is ex...
This article reports on the observed run-up heights of avalanches in terrain formations that act as ...
Observations of runout distances combined with velocity measurements suggest that “major” dry-mixed ...
The characteristics of avalanche at the starting zone were mentioned in Part 1 (Nakamata, 1983). In ...
International audienceIn this paper, we consider dense snow avalanches interacting with a defence st...