Figure 1

Figure 1: High-speed images of droplets ejected from a thermal ink jet nozzle. Images confirm that the range of stable droplet formation occurs when the inverse Ohnesorge number (the ratio of viscous to surface tension forces) is between 1-3.

Figure 1: High-speed images of droplets ejected from a thermal ink jet nozzle. Images confirm that the range of stable droplet formation occurs when the inverse Ohnesorge number (the ratio of viscous to surface tension forces) is between 1-3.