Droplets breakup via a splitting microchannel
Gao Wei1, Yu Cheng2, †, Yao Feng3
       

Evolution of the pressure for the breakup with permanent obstruction (Ca = 0.004, l/w = 1.26). (a) The inlet pressure of the main channel, Pinlet, and the outlet pressures of the splitting channel, Poutlet i and Poutlet ii. (b) The neck thickness δ*, the Laplace pressure of rear droplet interface Pδ, and the inlet and the outlet pressures in the A-A stage (t* = 0–3.60 ms).