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科研机构
兰州理工大学 [19]
华南理工大学 [2]
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期刊论文 [21]
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2022 [1]
2021 [1]
2020 [4]
2019 [1]
2017 [1]
2016 [4]
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Research and Test on Mathematical Model of Pressure in Pump Cavity and Balance Cavity of Centrifugal Pump
期刊论文
International Journal of Fluid Machinery and Systems, 2022, 卷号: 15, 期号: 1, 页码: 95-107
作者:
Zeng, Jilai
;
Liu, Zailun
;
Quan, Hui
;
Shao, Ancan
;
Wang, Sanzhen
收藏
  |  
浏览/下载:34/0
  |  
提交时间:2022/04/21
Calculations
Centrifugal pumps
Impellers
Axial forces
Balance cavity
Balance holes
Cavity pressure
Distribution calculations
Distribution law
Pump cavity
Pump industry
Radial clearance
Sealing ring
Influence of collecting pipe structure on external characteristics and wake flow of roto-jet pump
期刊论文
Harbin Gongcheng Daxue Xuebao/Journal of Harbin Engineering University, 2021, 卷号: 42, 期号: 3, 页码: 368-375
作者:
Huang, Qi
;
Liu, Zailun
;
Li, Qifei
;
Quan, Hui
;
Zeng, Jilai
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2022/02/17
Efficiency
Jet pumps
Pipe
Reynolds number
Wakes
Collecting pipes
Different structure
External characteristic
Linear pressure
Numerical calculation
Relative radius
Research object
Reynolds stress
Internal Pressure Calculation Model of Roto-jet Pump Based on Cylinder Effect of Rotating Shell
期刊论文
Nongye Jixie Xuebao/Transactions of the Chinese Society for Agricultural Machinery, 2020, 卷号: 51, 期号: 9, 页码: 127-134
作者:
Huang, Qi
;
Liu, Zailun
;
Quan, Hui
;
Li, Qifei
;
Guo, Guangqiang
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2020/11/14
Calculations
Cylinders (shapes)
Ejectors (pumps)
Factor analysis
Impellers
Liquids
Rotation
Sensitivity analysis
Shells (structures)
Installation heights
Low specific speed pumps
Numerical calculation
Performance curve
Pressure calculation
Pressure increase
Research results
Theoretical calculations
Improvement of Cavitation Characteristics of Centrifugal Pump by Balanced Hole Offset
期刊论文
Nongye Jixie Xuebao/Transactions of the Chinese Society for Agricultural Machinery, 2020, 卷号: 51, 期号: 5, 页码: 142-150
作者:
Wang, Dongwei
;
Liu, Zailun
;
Zhao, Weiguo
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2020/11/14
Centrifugal pumps
Deterioration
Flow fields
Impellers
Kinetic energy
Kinetics
Turbulence models
Cavitation characteristics
Cavitation performance
Experimental values
Fluctuation amplitudes
Hydraulic performance
Physical phenomena
Safety and stabilities
Turbulent kinetic energy
Study on improving cavitation performance of centrifugal pump by perforation at the front cover plate
期刊论文
International Journal of Fluid Machinery and Systems, 2020, 卷号: 13, 期号: 4, 页码: 668-676
作者:
Dongwei, Wang
;
Zailun, Liu
;
Wei, Han
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2022/02/18
Centrifugal pumps
Impellers
Turbulence models
Coupling Mechanism of Rotating Casing Effect and Impeller Structure of Roto-Jet Pump
期刊论文
Shock and Vibration, 2020, 卷号: 2020
作者:
Huang, Qi
;
Liu, Zailun
;
Wang, Xiaobing
;
Li, Qifei
;
Quan, Hui
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2022/02/18
Energy dissipation
Impellers
Jet pumps
Pressure effects
Reynolds number
Turbulent flow
Velocity
Velocity distribution
Vortex flow
Research of Numerical Simulation Accuracy Based on Performance Prediction of Nuclear Main Pump
期刊论文
Hedongli Gongcheng/Nuclear Power Engineering, 2019, 卷号: 40, 期号: 4, 页码: 127-133
作者:
Hu, Xiaodong
;
Wang, Xiuyong
;
Liu, Zailun
;
Zhang, Xiaofei
;
Li, Yibin
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2020/11/14
Forecasting
Mesh generation
Numerical models
Pumps
Reynolds number
Turbulence models
Calculation accuracy
Calculation results
Flow state
Mesh size
Performance prediction
Prediction accuracy
Steady state calculations
Wall function method
Experiment and analysis of balance hole liquid leakage in centrifugal pump
期刊论文
Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering, 2017, 卷号: 33, 期号: 7, 页码: 67-74
作者:
Liu, Zailun
;
Chen, Xiaochang
;
Wang, Dongwei
;
Hou, Yihua
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2020/11/14
Axial flow
Centrifugal pumps
Efficiency
Experiments
Impellers
Seals
Axial force coefficients
Axial forces
Balance holes
Experiment and analysis
Leakage coefficient
Testing apparatus
Variation characteristics
Volumetric efficiency
Experiment and calculation of fluid pressure in pump chamber and balance cavity of centrifugal pump
期刊论文
Nongye Jixie Xuebao/Transactions of the Chinese Society for Agricultural Machinery, 2016, 卷号: 47, 期号: 8, 页码: 42-47 and 324
作者:
Liu, Zailun
;
Wang, Dongwei
;
Hou, Yihua
;
Ma, Xijin
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2020/11/14
Calculations
Centrifugal pumps
Experiments
Flow control
Leakage (fluid)
Mathematical models
Computational formula
Fluid pressures
Mathematics model
Pressure loss coefficient
Pump chambers
Systematical analysis
Testing apparatus
Theoretical calculations
Theoretical computation and verification for fluid static pressure in centrifugal pump side chamber
期刊论文
Jixie Gongcheng Xuebao/Journal of Mechanical Engineering, 2016, 卷号: 52, 期号: 4, 页码: 178-184 and 191
作者:
Liu, Zailun
;
Zhang, Sen
;
Shao, Ancan
;
Zeng, Jilai
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2020/11/14
Centrifugal pumps
Laminar flow
Pressure distribution
Viscous flow
Correction coefficients
Design condition
Determination methods
Fluid flow modeling
Impeller-shroud forces
Orders of magnitude
Research object
Research problems
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