揮発性液体を用いた水滴内のマランゴニ対流の生成と制御

抄録

Surface tension gradient in droplet generates marangoni convection from the place with higher surface tension to the place with lower surface tension. In this study, we try to generate and control the marangoni convection in the droplet by using volatile solution. We observe Marangoni convection using the PIV method, and discuss the formation principle by referring to the physical simulations.