Parameter Scaling of the Aerodynamic Breakup of the Acoustic Levitated Droplets in an Air Jet Flow

The aerodynamic breakup of the droplet has been intensely studied in this paper. We aim to establish a unified relationship between dimensionless kinematic parameters such as displacement, spreading diameter, Weber number, time, and so on. characteristics acoustic levitated ethanol are experimentally investigated when exposed an air jet flow. phenomenons were recorded with high-speed camera. analyzed, physical models moving transforming behaviors established explain mechanisms. found that displacement windward side follows free acceleration rule, acceleration, time form. diameter during deformation can also be written simple equation function number displacement. discussed more details.