期刊名称:IOP Conference Series: Earth and Environmental Science
印刷版ISSN:1755-1307
电子版ISSN:1755-1315
出版年度:2019
卷号:242
期号:3
页码:1-8
DOI:10.1088/1755-1315/242/3/032031
出版社:IOP Publishing
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.