Fig. 7: Wetting transition with forcing frequency.
From: Equivalence of sessile droplet dynamics under periodic and steady electric fields
Variation of Dh versus Ω for ε = 10, σ = 6, and Oc = 0.01. The droplet undergoes a transition from more wetting (Dh < 0) to less wetting (Dh > 0) as forcing frequency is increased.
