Cavity formation during water entry of heated spheres*

Project supported by the National Natural Science Foundation of China (Grant No. 11672094).

Li Jia-Chuan, Wei Ying-Jie, Wang Cong, Xia Wei-Xue
       

Pinch-off time versus initial sphere temperature for Tw = 30 °C (□), 60 °C (☆), and 95 °C (+). The dashed line indicates the mean value from the data sets.