The phase separation phenomena in helically coiled tube multiphase flow is substantial to design innovative curved pipe separator. Particle size and concentration profiles in the liquid film of air-water-sand three-phase flow through a separator prototype were measured using Malvern Particle Meter. 为了深入认识螺旋管多相流相分离现象,并为新型螺旋管除砂器设计提供指导,本文应用马尔文粒度仪,测量了螺旋管气水砂三相流底部水平段液膜中的颗粒浓度和粒度分布。
Not only convection but also random diffusion of substantial particle and their sediment are considered in the model. 该模型不仅考虑了质点在海水中的对流运动,而且还用大量质点的随机扩散模拟湍扩散过程。