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11. 通过FFT计算获得的不同工况下液滴回弹振动的振动频率值,其中虚线为采用式(2)计算获得的理论频率值

Fig.11. The oscillation frequencies of droplet after rebounding under different condition got by the FFT method, while the dash line represents the calculated frequency by Eq. (2)