Articles | Volume 9, issue 4
Earth Surf. Dynam., 9, 701–721, 2021
https://doi.org/10.5194/esurf-9-701-2021
Earth Surf. Dynam., 9, 701–721, 2021
https://doi.org/10.5194/esurf-9-701-2021

Research article 14 Jul 2021

Research article | 14 Jul 2021

Particle energy partitioning and transverse diffusion during rarefied travel on an experimental hillslope

Sarah G. W. Williams and David J. Furbish

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Cited articles

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Short summary
Particle motions and travel distances prior to deposition on hillslope surfaces depend on a balance of gravitational and frictional forces. We elaborate how particle energy is partitioned and dissipated during travel using measurements of particle travel distances supplemented with high-speed imaging of drop–impact–rebound experiments. Results show that particle shape plays a dominant role in how energy is partitioned during impact with a surface and how far particles travel in two dimensions.