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Communication Dans Un Congrès Année : 2021

A landslide granular phase transition

Résumé

Landslides appear in many different forms and sizes, from devastating debris flows to overly optimistic sand castles. A familiar and well-documented feature of all landslides is the positive correlation between volume and landslide runout. Larger landslides have a greater potential to reach farther. Here we explore the low volume limit and find a surprising negative correlation between volume and landslide runout. A decrease in volume leads to an increase in runout. In a series of experiments we systematically vary the landslide volume to reveal a transition between these two regimes.

Dates et versions

hal-03278884 , version 1 (06-07-2021)

Identifiants

Citer

Rory Cerbus, Thierry Faug, Hamid Kellay. A landslide granular phase transition. Powders & Grains 2021, Jul 2021, Virtual, Argentina. pp.03003, ⟨10.1051/epjconf/202124903003⟩. ⟨hal-03278884⟩

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