Drop formation in a co-axial injecting fluid device

The transition from dripping (droplet formation close to the nozzle) to jetting (droplet formation farther downstream) in microfluidic co-axial injection devices has recently  been related to the transition from an absolute instability to a convective instability, as seen in the figure. Together with the Ph.D. student Laura Augello we investigate the effect of the inlet geometry on […]