Reference : Ripples versus giant dunes in a saltation-avalanche model
Scientific journals : Article
Physical, chemical, mathematical & earth Sciences : Physics
http://hdl.handle.net/2268/18021
Ripples versus giant dunes in a saltation-avalanche model
English
Vandewalle, Nicolas mailto [Université de Liège - ULg > Département de physique > Physique statistique >]
Galam, S. [ > > ]
Sep-1999
International Journal of Modern Physics C : Computational Physics & Physical Computation
World Scientific Publishing Company
10
6
1071-1076
Yes (verified by ORBi)
0129-1831
Singapore
Singapore
[en] A simple stochastic cellular automaton model is proposed for ripples and dunes formation. Saltation and avalanches are the unique ingredients of the model. The dynamics of ripple formation is found to be logarithmic in time while the ripple merging as well as the dune growth is faster and occurs by bursts. The ripple state turns out to be metastable.
Researchers ; Professionals ; Students
http://hdl.handle.net/2268/18021

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