镓铟锡液滴撞击泡沫金属表面的运动学特性研究

尚超^*,阳倦成^*,张杰^*,倪明玖^*^†

EXPERIMENTAL STUDY ON THE DYNAMIC CHARACTERISTICS OF GALINSTAN DROPLET IMPACTING ON THE METAL FOAM SURFACE

Chao Shang^*,Juancheng Yang^*,Jie Zhang^*,Mingjiu Ni^*^†

图9. 液滴的三种振动形态示意图.
(a)形态1,液滴撞击光滑镍表面后的回弹振动;(b)形态2,液滴撞击小孔径泡沫金属表面的回弹振动;(c)形态3,液滴撞击大孔径泡沫金属表面的回弹振动

Fig.9. Sketch of three modes shape oscillation of the droplet.
(a) Mode 1, droplet rebounds from the nickel; (b) Mode 2, droplet rebounds from the metal foam with small pore sizes; (c) Mode 3, droplet rebounds from the metal foam with large pore sizes