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
       

Broken cavities at depth H = 8R0 for (a) Tw = 30 °C, Ts = 350 °C, and V0 = 5.6 m/s, (b) Tw = 30 °C, Ts = 450 °C, and V0 = 3.4 m/s, (c) Tw = 60 °C, Ts = 400 °C and V0 = 3.4 m/s, and (d) Tw = 60 °C, Ts = 450 °C, and V0 = 5.6 m/s.