Research Equipment Grant: High Speed Video and Image Processing System

摘要高速数字视频系统和图像处理设备将用于支持两相流体流动的工程研究，包括：粘性物质（原油、泥浆和胶囊）水润滑流动中的持率比和偏心率的测量；确定水包油乳剂（也用于输送粘性物质）中粒径与沉降速度之间的经验相关性；流态化悬浮液和剪切流中长颗粒的微观结构特性研究单分散流化床中有限粒径球的堵塞效应研究研究了受空气剪切流作用的平面上的液体薄膜的相互作用。＊＊＊

Daniel Joseph Abstract A high-speed, digital video system and image processing equipment will be used to support engineering research in two-phase-fluid flows, including: the measurement of hold-up ratios and eccentricities in water-lubricated flows of viscous materials (crude oil, slurries, and capsules); the determination of an empirical correlation between particle size and sedimentation velocity in oil-in-water emulsions (which are also used for transporting viscous materials); the study of the microstructural properties of long particles in fluidized suspensions and shear flows; the investigation of blockage effects of finite-size spheres in a monodisperse fluidized bed; and the study of interaction of a thin liquid film on a flat surface subjected to an air shear flow. ***