Publications related to Dune (franchise)

Understanding snow bedform formation by adding sintering to a cellular automata model

Varun Sharma, Michael Lehning, Louise Braud

Cellular-automata-based modelling for simulating snow bedforms and snow deposition is introduced in this study. The well-known ReSCAL model, previously used for sand bedforms, is adapted for this purpose by implementing a simple sintering mechanism. The ef ...

Copernicus GmbH2019

Cohesion-Induced Enhancement of Aeolian Saltation

Michael Lehning, Johan Alexandre Philippe Gaume, Francesco Comola

The wind-driven saltation of granular material plays a key role in various geophysical processes on Earth, Mars, Venus, and Titan. Although interparticle cohesion is known to limit the number of grains lifted from the surface through aerodynamic entrainmen ...

AMER GEOPHYSICAL UNION2019

Decoupling of mass flux and turbulent wind fluctuations in drifting snow

Michael Lehning, Enrico Paterna, Philip Crivelli

The wind-driven redistribution of snow has a significant impact on the climate and mass balance of polar and mountainous regions. Locally, it shapes the snow surface, producing dunes and sastrugi. Sediment transport has been mainly represented as a functio ...

Amer Geophysical Union2016

Experimental investigation of the bedload transport and anti-dunes over a steep bed.

Christophe Ancey, Joris Heyman, François Mettra

This poster present an experimental investigation of bedload transport in steep slope streams. Accurate technics are used to measure bed elevation and sediment transport rate. The data shows the dynamics of antidunes and the stochastic behavior of bedload ...

2011

Large-eddy simulation of a curved open-channel flow over topography

Koen Blanckaert

Large-eddy simulation LES is performed of a curved open-channel flow over topography based on the laboratory experiment by Blanckaert _“Topographic steering, flow circulation, velocity redistribution and bed topography in sharp meander bends,” Water Reso ...

American Institute of Physics2010

The effect of migrating dune forms on the flow field of an alluviral river

Koen Blanckaert

The bed of an alluvial river is highly susceptible to changes during the course of its existence. Besides variations of the large scale topography and plan form of the river, smaller scale dune forms can be observed. These recurring dune forms migrate on t ...

Ed. Dittrich, Koll, Aeberle & Geisenhainer (eds)2010

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Dune (franchise)

Understanding snow bedform formation by adding sintering to a cellular automata model

Cohesion-Induced Enhancement of Aeolian Saltation

One-dimensional bedforms in shallow water flow over erodible slope: stability analysis and stochastic dynamics.

Decoupling of mass flux and turbulent wind fluctuations in drifting snow

Experimental investigation of the bedload transport and anti-dunes over a steep bed.

Large-eddy simulation of a curved open-channel flow over topography

The effect of migrating dune forms on the flow field of an alluviral river

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Chat with Graph Search

Large-eddy simulation of a curved open-channel flow over topography

Understanding snow bedform formation by adding sintering to a cellular automata model

Decoupling of mass flux and turbulent wind fluctuations in drifting snow

One-dimensional bedforms in shallow water flow over erodible slope: stability analysis and stochastic dynamics.

Experimental investigation of the bedload transport and anti-dunes over a steep bed.

Cohesion-Induced Enhancement of Aeolian Saltation

The effect of migrating dune forms on the flow field of an alluviral river