Extended Data Table 1 DEM simulation parameters and associated fit values for the analytical model

From: Emergence of wind ripples controlled by mechanics of grain–bed impacts

  1. The values of Ga are chosen to keep d ≈ 100 μm and the values of Θ are chosen such that the steady-state number of particles in transport per unit area is ≈ 1/50d2—representing rarefied transport conditions.