Articles | Volume 9, issue 3
Earth Surf. Dynam., 9, 629–664, 2021
https://doi.org/10.5194/esurf-9-629-2021
Earth Surf. Dynam., 9, 629–664, 2021
https://doi.org/10.5194/esurf-9-629-2021

Research article 16 Jun 2021

Research article | 16 Jun 2021

Rarefied particle motions on hillslopes – Part 4: Philosophy

David Jon Furbish and Tyler H. Doane

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Particle energy partitioning and transverse diffusion during rarefied travel on an experimental hillslope
Sarah G. W. Williams and David J. Furbish
Earth Surf. Dynam., 9, 701–721, https://doi.org/10.5194/esurf-9-701-2021,https://doi.org/10.5194/esurf-9-701-2021, 2021
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Preprint withdrawn

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Physical: Geomorphology (including all aspects of fluvial, coastal, aeolian, hillslope and glacial geomorphology)
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Cited articles

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Short summary
Using analyses of particle motions on steep hillslopes in three companion papers (Furbish et al., 2021a, 2021b, 2021c), we offer philosophical perspective on the merits of a statistical mechanics framework for describing sediment particle motions and transport, and the implications of rarefied versus continuum transport conditions. We highlight the mechanistic yet probabilistic nature of the approach, and the importance of tailoring the style of thinking to the process and scale of interest.