The physics of wind-blown sand and dust

JF Kok, EJR Parteli, TI Michaels… - Reports on progress in …, 2012 - iopscience.iop.org
The transport of sand and dust by wind is a potent erosional force, creates sand dunes and
ripples, and loads the atmosphere with suspended dust aerosols. This paper presents an …

The physics of wind-blown loess: Implications for grain size proxy interpretations in Quaternary paleoclimate studies

G Újvári, JF Kok, G Varga, J Kovács - Earth-Science Reviews, 2016 - Elsevier
Loess deposits are recorders of aeolian activity during past glaciations. Since the size
distribution of loess deposits depends on distance to the dust source, and environmental …

[图书][B] Granular media: between fluid and solid

B Andreotti, Y Forterre, O Pouliquen - 2013 - books.google.com
Sand, rice, sugar, snow, cement... Although ubiquitous in our daily lives, granular media still
challenge engineers and fascinate researchers. This book provides the state-of-the-art of the …

Sand ripples and dunes

F Charru, B Andreotti, P Claudin - Annual Review of Fluid …, 2013 - annualreviews.org
An erodible bed sheared by a fluid flow, gas or liquid, is generally unstable, and bed forms
grow. This review discusses the following issues, in light of the recent literature: What are the …

A comprehensive numerical model of steady state saltation (COMSALT)

JF Kok, NO Renno - Journal of Geophysical Research …, 2009 - Wiley Online Library
The blowing of sand by wind, known as saltation, ejects dust aerosols into the atmosphere,
creates sand dunes, and erodes geological features. We present a comprehensive …

On aeolian transport: Grain-scale interactions, dynamical mechanisms and scaling laws

O Durán, P Claudin, B Andreotti - Aeolian Research, 2011 - Elsevier
Aeolian processes involve the wind action on a sedimentary substrate, namely erosion,
sand transport and deposition. They are responsible for the emergence of aeolian dunes …

Large wind ripples on Mars: A record of atmospheric evolution

MGA Lapotre, RC Ewing, MP Lamb, WW Fischer… - Science, 2016 - science.org
Wind blowing over sand on Earth produces decimeter-wavelength ripples and hundred-
meter–to kilometer-wavelength dunes: bedforms of two distinct size modes. Observations …

A two-species model of aeolian sand transport

B Andreotti - Journal of Fluid Mechanics, 2004 - cambridge.org
The transport of sand by wind results from the equilibrium between the erosion of grains
dragged by the flow and the resulting slow down of the wind velocity. The dynamical …

Saltating particles in a turbulent boundary layer: experiment and theory

M Creyssels, P Dupont, AO El Moctar… - Journal of Fluid …, 2009 - cambridge.org
The work presented here focuses on the analysis of a turbulent boundary layer saturated
with saltating particles. Experiments were carried out in a wind tunnel 15m long and 0.6 m …

Numerical simulation of turbulent sediment transport, from bed load to saltation

O Durán, B Andreotti, P Claudin - Physics of Fluids, 2012 - pubs.aip.org
Sediment transport is studied as a function of the grain to fluid density ratio using two phase
numerical simulations based on a discrete element method for particles coupled to a …