Experimental Investigation on the Behavior of a Micro Drop Jet

Abstract

This paper deals with the generation, measurement and control of micro liquid droplet jet in water. In connection with the development of a lipid membrane biosensor device for underground water pollution, a method of working liquid behavior of micro droplet jet have been investigated by method of flow visualization. Experimental results show that the behavior of micro droplet is controllable by changing the driven pressure and the duration time of jet ejection. It is feasible to transport the working liquid to a given place by arranging the relative position according to the trajectory of droplet jet.