Open AccessCharacteristics of Splash Formed by the Impact of Liquid Jet on a Thin Liquid Film
Author(s) -
Tianyu Kang,
Qin Qin,
Xin Yao,
Qingbo Yu
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1549/3/032028
Subject(s) - splash , materials science , surface tension , viscosity , jet (fluid) , composite material , mechanical engineering , mechanics , engineering , physics , quantum mechanics
For rotary cup granulation, the splash may occur during liquid slag falls onto the cup, which increases the risk of operation. By performing experiments for three liquids with different properties, including water, 95% ethanol and 30% glycerol-water solution, the characteristics of splash formed by the impact of liquid jet on a thin liquid film were studied. The experimental results showed that increasing the impact velocity and diameter leaded to intense splash, while increasing the viscosity and the surface tension reduced the scale of the splash.