Numerical Simulation and Experiment on the Draining Sand Flow in the Jet Pump

4th International Conference on Energy Equipment Science and Engineering

Chen, Xianjiang^1 ; Zhao, Haiyan^2 ; Ren, Qiuyue^2 ; Wang, Zhongyu^2

Xinjiang Oilfield Company, Karamay, Xinjiang

834000, China^1

China Petroleum Engineering and Construction Corporation, Karamay, Xinjiang

834000, China^2

关键词: Axial velocity;    Commercial software;    Flowrate ratio;    Initial concentration;    Liquid solids;    Solid particles;    Turbulent models;    Two phase;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/242/3/032031/pdf
DOI  :  10.1088/1755-1315/242/3/032031

来源: IOP

【 摘 要 】

Based on the reasonable assumption, applying standard k- turbulent model and local refined meshes, the commercial software PHOENICS is employed to simulate the turbulent flow of the liquid-solid two phase in the jet pump. The distribution principle of axial velocity and concentration is obtained. The influence of the flow-rate ratio, the diameter and initial concentration of the solid particles on the concentrated distribution is particularly analyzed. Corresponding experiments are performed to confirm the results. The conclusions of the study can be used as reference for the design of draining sand using jet pumps.