Ultimo aggiornamento
novembre 3,2019
Condizioni d'uso
Open use. Must provide the source.

Descrizione

The files contain the datasets used to produce Figures 2, 3, and 4 of the manuscript (doi: 10.1002/2016GL071822).

Manuscript Abstract: Despite being the main sediment entrainment mechanism in aeolian transport, granular splash is still poorly understood. We provide a deeper insight into the dynamics of sand and snow ejection with a stochastic model derived from the energy and momentum conservation laws. Our analysis highlights that the ejection regime of uniform sand is inherently different from that of heterogeneous sand. Moreover, we show that cohesive snow presents a mixed ejection regime, statistically controlled either by energy or momentum conservation depending on the impact velocity. The proposed formulation can provide a solid base for granular splash simulations in saltation models, leading to more reliable assessments of aeolian transport on Earth and Mars.

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Informazioni aggiuntive

Identificatore
467b2213-b72a-4578-8c2e-f1181b6a7742@envidat
Data di rilascio
gennaio 20,2017
Data di modifica
novembre 3,2019
Editore
EnviDat
Punti di contatto
Lingue
Inglese
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Landing page
https://www.envidat.ch/#/metadata/2016gl071822
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