OIL-WATER TWO-PHASE FLOW INSIDE T-JUNCTION  

作　　者：WANG Li-yang WU Ying-xiang ZHENG Zhi-chu GUO Jun ZHANG Jun TANG Chi 

机构地区：[1]Laboratory of Applied Fluid Dynamics, Department of Engineering Science, Institute of Mechanics, Chinese Academy of Sciences, Beijing 100190, China

出　　处：《Journal of Hydrodynamics》2008年第2期147-153,共7页水动力学研究与进展B辑（英文版）

基　　金：supported by the National Natural Science Foundation of China (Grant No.10572143)

摘　　要：The oil / water two-phase flow inside T-junctions was numerically simulated with a 3-D two-fluid model, and the turbulence was described using the mixture k- ε model. Some experiments of oil / water flow inside a single T-junction were conducted in the laboratory. The results show that the separating performance of T-junction largely depends on the inlet volumetric fraction and flow patterns. A reasonable agreement is reached between the numerical simulation and the experiments for both the oil fraction distribution and the separation efficiency.The oil / water two-phase flow inside T-junctions was numerically simulated with a 3-D two-fluid model, and the turbulence was described using the mixture k- ε model. Some experiments of oil / water flow inside a single T-junction were conducted in the laboratory. The results show that the separating performance of T-junction largely depends on the inlet volumetric fraction and flow patterns. A reasonable agreement is reached between the numerical simulation and the experiments for both the oil fraction distribution and the separation efficiency.

关 键 词：T-JUNCTION two-phase flow liquid / liquid separation numerical simulation 

分 类 号：O35[理学—流体力学]