211 citations · 279 across the 5 of their papers we have counts for
5 papers
Emergence of tip singularities in dissolution patterns
Martin Chaigne, Sabrina Carpy, Marion Massé +3
Chemical erosion, one of the two major erosion processes along with mechanical erosion, occurs when a soluble rock like salt, gypsum or limestone is dissolved in contact with a wat…
Coexistence of two dune growth mechanisms in a landscape-scale experiment
Ping Lü, Clément Narteau, Zhibao Dong +5
In landscape-scale experiments at the edge of the Gobi desert, we show that various dune types develop simultaneously under natural wind conditions. Using 4 years of high-resolutio…
Elongation and stability of a linear dune
O. Rozier, C. Narteau, C. Gadal +2
Compared to barchan dunes, the morphodynamics of linear dunes that elongate on a non-erodible bed is barely investigated by means of laboratory experiments or numerical simulations…
Out of equilibrium stationary states, percolation, and sub-critical instabilities in a fully non conservative system
Mathieu Génois, Pascal Hersen, Eric Bertin +2
The exploration of the phase diagram of a minimal model for barchan fields leads to the description of three distinct phases for the system: stationary, percolable and unstable. In…
Granular Avalanches in Fluids
S. Courrech du Pont, P. Gondret, B. Perrin +1
Three regimes of granular avalanches in fluids are put in light depending on the Stokes number St which prescribes the relative importance of grain inertia and fluid viscous effect…