Figure 5
From: Numerical simulation of wind field and sand flux in crescentic sand dunes

The horizontal (a,c,e,g) and vertical (b,d,f,h) components of spatial sand flux at different stages in Fig. 4.
From: Numerical simulation of wind field and sand flux in crescentic sand dunes

The horizontal (a,c,e,g) and vertical (b,d,f,h) components of spatial sand flux at different stages in Fig. 4.