Research Article

Numerical Simulation of Droplet Impacting and Sliding on Hydrophobic Granular Surfaces

Table 1

Input parameters in LB units and physical units.

ParametersLB unitPhysical unit

Droplet diameter, Ddrop962.67 mm
Density, ρl11000 kg·m−3
Kinematic viscosity, νl3.33 × 10−32.34 × 10−6 m2·s−1
Surface tension, σ4 × 10−372.8 mN·m−1
Gravity, 4.27 × 10−79.81 m·s−2