油面上での多成分液滴の蒸発および微粒化挙動

抄録

It is known that the surface tension gradient driven by the difference in droplet concentration and temperature causes Marangoni convection. Solutal Marangoni flow has been actively applied in industrial fields such as surface treatment, painting, and inkjet printers. In this study, we focus on the evaporation and atomization behavior of droplets caused by the Marangoni effect for further development of the contactless liquid manipulation. In this paper, the behavior of the binary droplet on the oil pool was visualized and quantitatively estimated the effect of initial concentration, volume of droplet and temperature field.