Fig. 6: Phase diagram.
From: Suppression of hollow droplet rebound on super-repellent surfaces

Two regimes, rebound and non-bound, are observed and tunable by the Weber number We and bubble volume fraction Φ. The dashed line presents the theoretical prediction of the boundary between the two regimes, as calculated using Eq. (4) with a fitting prefactor of C4 = 1/7. N indicates the number of droplet rebounds.