[21a-P1-1~5] 1.1 Interdisciplinary and General Physics

[21a-P1-4] Autonomous Shape Change and Propelled Motion under Surface Instability
Caused by Chemical Reaction

〇Yugo Harada¹, Hiroki Sakuta¹, kenichi Yoshikaw¹ (1.Doshisha Univ.)

Keywords:autonomous motion of droplets,Interfacial tension,non-equilibrium reaction

Generally, water droplets of larger volume is changed and divided easily. On the other hand, it is reported that oil droplets change it form and spontaneous motion n by chemical stimuli.We discovered that droplets of smaller volume is tend to divide after it is given chemical stimuli.So, we report the behavior of the droplets due to the difference in volume.