The goal of this article is to study in detail the problems related to the rheometry of debris flows. By looking at the previous studies in the field of hyperconcentrated fluids, it has been observed that, even though theoretical models have been proposed and some interesting characteristics have been found, no complete rheometric study has been conducted to date. As natural debris flows are made of rough particles, the first step is to study the fine interstitial fluid of these flows. Various experimental problems may then be encountered with this type of material, such as slide toward the walls, fracture or rupture within the material, which can lead to an erroneous analysis of the results. Provided that some precautions are taken, o...
It was theorised that stop and start hysteresis in yield stress is inevitable in explaining the inte...
A 2.0 m diameter viscometer/rheometer was designed, constructed, and used to test the behaviour of c...
Debris flow is generally composed of a wide range of solid particles and viscous pore fluid. It flow...
In last decades, numerical models have been developed for the analysis of hydrogeological problems l...
Fluidized gravitational mass movements typically turn into mud floods, mudflows, and debris, flows, ...
Cette thèse présente une étude expérimentale visant à caractériser les propriétés hydrauliquesd'écou...
This paper deals with debris flows and the available methods to study them. It explains why debris f...
A model able to describe all the processes involved in a debris flow can be very complex owing to th...
Debris flows are a hazardous type of landslide, primarily caused by intense precipitation in steep m...
The paper deals with the innovation of laboratory experimental techniques aimed at determining the v...
The paper deals with a laboratory experimental techniques aimed at determining the viscous propertie...
Natural flows as mud, debris and hyper-concentrated flows are fast-flow phenomena typically characte...
In the present paper, the problem of modeling the propagation of debris flow using suitable rheologi...
A model able to describe all the processes involved in a debris flow can be very complex owing to th...
The main objective of this paper is to examine the reliability of the phenomenological notion of 'st...
It was theorised that stop and start hysteresis in yield stress is inevitable in explaining the inte...
A 2.0 m diameter viscometer/rheometer was designed, constructed, and used to test the behaviour of c...
Debris flow is generally composed of a wide range of solid particles and viscous pore fluid. It flow...
In last decades, numerical models have been developed for the analysis of hydrogeological problems l...
Fluidized gravitational mass movements typically turn into mud floods, mudflows, and debris, flows, ...
Cette thèse présente une étude expérimentale visant à caractériser les propriétés hydrauliquesd'écou...
This paper deals with debris flows and the available methods to study them. It explains why debris f...
A model able to describe all the processes involved in a debris flow can be very complex owing to th...
Debris flows are a hazardous type of landslide, primarily caused by intense precipitation in steep m...
The paper deals with the innovation of laboratory experimental techniques aimed at determining the v...
The paper deals with a laboratory experimental techniques aimed at determining the viscous propertie...
Natural flows as mud, debris and hyper-concentrated flows are fast-flow phenomena typically characte...
In the present paper, the problem of modeling the propagation of debris flow using suitable rheologi...
A model able to describe all the processes involved in a debris flow can be very complex owing to th...
The main objective of this paper is to examine the reliability of the phenomenological notion of 'st...
It was theorised that stop and start hysteresis in yield stress is inevitable in explaining the inte...
A 2.0 m diameter viscometer/rheometer was designed, constructed, and used to test the behaviour of c...
Debris flow is generally composed of a wide range of solid particles and viscous pore fluid. It flow...