Study on the Unsteady Characteristics and Radial Force of a Single-Channel Centrifugal Pump

被引：1
|
作者：
Wang, Ming [1 ,2 ]
Lu, Jiaxing [3 ]
Li, Zhenzhe [1 ,2 ]
Gu, Fusheng [1 ,2 ]
Chen, Zhenmu [1 ,2 ,4 ]
机构：
[1] Wenzhou Univ, Coll Mech & Elect Engn, Wenzhou 325000, Peoples R China
[2] Wenzhou Univ, Inst Laser & Optoelect Intelligent Mfg, Wenzhou 325000, Peoples R China
[3] Xihua Univ, Key Lab Fluid Machinery & Engn, Chengdu 610039, Sichuan, Peoples R China
[4] Tsinghua Univ, Dept Energy & Power Engn, Beijing 10084, Peoples R China
来源：
ACS OMEGA | 2023年
关键词：
SUPPRESSION;
D O I：
10.1021/acsomega.2c06614
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
To research the internal flow characteristics of a single-channel centrifugal pump, the computational fluid dynamics method is used in this study. Several monitoring points are set on the volute to analyze the change of pressure pulsation and radial force when the impeller rotates at different angles. The results show that the pressure pulsation in the single-channel pump volute is induced by the rotor- stator interaction and its harmonics. The monitoring points close to the separation tongue along the rotation direction of the impeller are more affected by the flow rate.
引用
收藏
页码：2291 / 2305
页数：15
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