Droplet Size Distribution of Turbulent Oil-in-Water Jets

Turbulent oil-in-water jets are generated in an experimental facility in order to obtain the resulting droplet size distributions (DSD). Flow rates and nozzle sizes are varied. For capturing and analyzing the DSD, an endoscopic particle size analysis technique is applied. A transparent oil serves as a dispersed phase, water serves as a continuous phase.为获取水包油湍流射流所产生的液滴尺寸分布（Droplet Size Distribution，DSD），本实验在专用实验装置中生成该类射流。实验中对射流流量与喷嘴孔径参数进行了变量调控。为捕捉并分析该液滴尺寸分布，本研究采用内窥镜式粒度分析技术。实验以透明油液作为分散相，以水作为连续相。