Entrainment of bed material by Earth‐surface mass flows: Review and reformulation of depth‐integrated theory
RM Iverson, C Ouyang - Reviews of geophysics, 2015 - Wiley Online Library
Earth‐surface mass flows such as debris flows, rock avalanches, and dam‐break floods can
grow greatly in size and destructive potential by entraining bed material they encounter …
grow greatly in size and destructive potential by entraining bed material they encounter …
[HTML][HTML] Scaling behavior of bedload transport: what if Bagnold was right?
There is a paradox in the relationship between bedload transport rates and flow variables:
laboratory and field studies have reported on how bedload transport rates depend on flow …
laboratory and field studies have reported on how bedload transport rates depend on flow …
SedFoam-2.0: a 3-D two-phase flow numerical model for sediment transport
In this paper, a three-dimensional two-phase flow solver, SedFoam-2.0, is presented for
sediment transport applications. The solver is extended from twoPhaseEulerFoam available …
sediment transport applications. The solver is extended from twoPhaseEulerFoam available …
A frictional–collisional model for bedload transport based on kinetic theory of granular flows: discrete and continuum approaches
R Chassagne, C Bonamy, J Chauchat - Journal of Fluid Mechanics, 2023 - cambridge.org
In this work, the modelling of collisional bedload transport is investigated with a focus on the
continuum modelling of the granular flow. For this purpose, a frictional–collisional approach …
continuum modelling of the granular flow. For this purpose, a frictional–collisional approach …
Unification of aeolian and fluvial sediment transport rate from granular physics
One of the physically least understood characteristics of geophysical transport of sediments
along sediment surfaces is the well-known experimental observation that the sediment …
along sediment surfaces is the well-known experimental observation that the sediment …
Investigation of sheet-flow processes based on novel acoustic high-resolution velocity and concentration measurements
T Revil-Baudard, J Chauchat, D Hurther… - Journal of Fluid …, 2015 - cambridge.org
A new dataset of uniform and steady sheet-flow experiments is presented in this paper. An
acoustic concentration and velocity profiler (ACVP) is used to measure time-resolved …
acoustic concentration and velocity profiler (ACVP) is used to measure time-resolved …
A comprehensive two-phase flow model for unidirectional sheet-flows
J Chauchat - Journal of Hydraulic Research, 2018 - Taylor & Francis
In this paper a comprehensive one-dimensional two-phase flow model for sediment
transport under sheet-flow conditions is presented. The model is based on the dense …
transport under sheet-flow conditions is presented. The model is based on the dense …
Unified model of sediment transport threshold and rate across weak and intense subaqueous bedload, windblown sand, and windblown snow
Nonsuspended sediment transport (NST) refers to the sediment transport regime in which
the flow turbulence is unable to support the weight of transported grains. It occurs in fluvial …
the flow turbulence is unable to support the weight of transported grains. It occurs in fluvial …
Experimental Comparison of Inclined Flows with and without Intense Sediment Transport: Flow Resistance and Surface Elevation
The effect of the intense transport of lightweight sediment without turbulent suspension
(Shields numbers of mixture flow from 0.34 to 1.80) on resistance and surface elevation of …
(Shields numbers of mixture flow from 0.34 to 1.80) on resistance and surface elevation of …
Dense, steady, fully developed fluid-particle flows over inclined, erodible beds
JT Jenkins, M Larcher - Physical Review Fluids, 2023 - APS
We phrase boundary-value problems for a dense, steady, fully developed, gravitational flow
of identical inelastic spheres and water over an inclined erodible bed in the presence of …
of identical inelastic spheres and water over an inclined erodible bed in the presence of …