Fig. 3: Influence of the pillar height on the wave characteristics.
From: Fast capillary waves on an underwater superhydrophobic surface
a The dispersion relation of the plastronic waves differs considerably from that of conventional deep water capillary waves with similar wavenumber. b The quadratic-like relation between the phase speed and the pillar height possesses a local maximum at h = 37 μm with decreasing speed below and above this pivotal value of pillar height. Source data are provided as a Source Data file.
