50 citations · 50 across the 4 of their papers we have counts for
7 papers
Benchmarking Exercises for Granular Flows
Antoine Lucas, Anne Mangeney, François Bouchut +2
For the 2007 International Forum on Landslide Disaster Management framework, our team performed several numerical simulations on both theoretical and natural cases of granular flow…
Experimental assessment of the effective friction at the base of granular chute flows on smooth incline
Olivier Roche, Siet van den Wildenberg, Alexandre Valance +4
We report on direct measurements of the basal force components for granular material flowing down a smooth incline. We investigate granular flows for a large range of inclination a…
Acoustic emissions of nearly steady and uniform granular flows: a proxy for flow dynamics and velocity fluctuations
Vincent Bachelet, Anne Mangeney, Renaud Toussaint +3
The seismic waves emitted during granular flows are generated by different sources: high frequencies by inter-particle shocks and low frequencies by global motion and large scale d…
Modelling iceberg capsize in the open ocean
P. Bonnet, V. A. Yastrebov, P. Queutey +6
At near-grounded glacier termini, calving can lead to the capsize of kilometer-scale unstable icebergs. The transient contact force applied by the capsizing iceberg on the glacier…
A weakly non-hydrostatic shallow model for dry granular flows
José Garres-Díaz, Enrique D. Fernández-Nieto, Anne Mangeney +1
A non-hydrostatic depth-averaged model for dry granular flows is proposed, taking into account vertical acceleration. A variable friction coefficient based on the rheology i…
Multilayer models for shallow two-phase debris flows with dilatancy effects
José Garres-Díaz, François Bouchut, Enrique D. Fernández-Nieto +2
We present here a multilayer model for shallow grain-fluid mixtures with dilatancy effects. It can be seen as a generalization of the depth-averaged model presented in Bouchut et a…