Drop Impact Dynamics

Understanding droplet impact dynamics was done on superhydrophobic, hydrophobic and hydrophilic surfaces. Wet etching was done on different pores and yarn-size sieves. The study was done on Newtonian, Non-newtonian and viscoelastic fluids. For application, zirconium oxide beads were infused in the droplet and an advanced technique of 3d printing was developed. Droplet Impact printing.

The video consists of a high-speed imaging video of a droplet impacting a superhydrophobic sieve.