scholarly journals Research on Power and Cavitation Performance on a High-Speed Engine Turbine Centrifugal Pump

2015 ◽  
Vol 03 (06) ◽  
pp. 216-223
Author(s):  
崇雁 裴
Keyword(s):  
Centrifugal Pump ◽  
High Speed ◽  
High Speed Engine ◽  
Cavitation Performance ◽  
Speed Engine

Cavitation performance of high-speed centrifugal pump with annular jet and inducer at different temperatures and void fractions

2019 ◽  
Vol 31 (1) ◽  
pp. 93-101 ◽  
Author(s):  
Jin Jiang ◽  
Yan-hui Li ◽  
Chong-yan Pei ◽  
Lin-lin Li ◽  
You Fu ◽  
...  
Keyword(s):  
Centrifugal Pump ◽  
High Speed ◽  
Void Fractions ◽  
Cavitation Performance ◽  
Annular Jet ◽  
Different Temperatures

Lubrication Analysis of a Connecting-Rod Bearing in a High-Speed Engine. Part I: Rod and Bearing Deformation

2004 ◽  
Vol 47 (2) ◽  
pp. 280-289 ◽  
Author(s):  
Daen Wang ◽  
Theo G. Keith ◽  
Qingmin Yang ◽  
Vaidyanathan Kumar
Keyword(s):  
High Speed ◽  
Connecting Rod ◽  
High Speed Engine ◽  
Engine Part ◽  
Speed Engine

The Rotating Cavitation Performance of a Centrifugal Pump with a Splitter-Bladed Inducer under Different Rotational Speed

2015 ◽  
Vol 32 (3) ◽  
Author(s):  
XiaoMei Guo ◽  
ZuChao Zhu ◽  
BaoLing Cui ◽  
Yi Li
Keyword(s):  
Centrifugal Pump ◽  
Rotational Speed ◽  
High Speed ◽  
Internal Flow ◽  
Centrifugal Pumps ◽  
Cavitation Flow ◽  
Operation Condition ◽  
Cavitation Performance ◽  
Cavitation Behavior ◽  
Suction Performance

AbstractDesigning inducer is one of the effective ways to improve the suction performance of high-speed centrifugal pumps. The operation condition including rotational speeds can affect the internal flow and external performance of high-speed centrifugal pumps with an inducer. In order to clarify the rotating cavitation performance of a centrifugal pump with a splitter-bladed inducer under different rotational speed, a centrifugal pump with a splitter-bladed inducer is investigated in the work. By using Rayleigh–Plesset equations and Mixture model, the cavitation flow of centrifugal pump is numerically simulated, as well as the external performance experimental test is carried out. It is found that the cavitation area increases with the rotational speeds. The location of the passage where cavitation is easy to appear is explored. Asymmetric cavitation behavior is observed. That, the trail of the inducer is easy to take cavitation when the rotational speed is increased to a degree, is also observed. The trend of

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