Development of the system for quantitative gas-liquid flow visualization

Abstract

Abstract The paper is concerned with the developing of an optical-electronic complex for visualization and quantification of the gas-liquid flow from the nozzle using the particle image velocimetry method depending on various flow parameters. Selection of optical elements for experimental research was based on the possibility of visualizing the flow, determining its type, opening angle, and also obtaining vector velocity fields in the plane under study, on the basis of which the gas-liquid flow drops velocities dependencies on the coordinates in given sections of the vector field were constructed.