Peculiarities of optical techniques of dynamics studies of liquid metal drops and vapor-gaseous inclusions at the transfer of three-phase media to weightlesness

V. I. Popov - E. I. Dobychin

Abstract
The phenomenon of optical "disappearance" of certain disperse inclusions, while other remain visible, due to different refractivities of these phases discovered by optical photographing of heterogeneous media has been described. We were able to reveal this experimentally at the transfer to weightlessness of three-phase medium kerosene (TI) - mercury drops -vapor-gaseous inclusions. Figs 2, ref. I.