BARCHAN DUNE FORMATION
Aeolian dune model: saltation, avalanche, and wind erosion. Wind blows rightward. Sand accumulates into barchan crescent shapes.
Wind speed:
0.3
Sand flux:
0.8
Avalanche angle:
34
°
Shadow zone:
Speed:
3
x
View:
Height map
Shaded relief
Flux field
Reset
Add Dune
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t=0 | sand=0