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兰州理工大学 [24]
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期刊论文 [44]
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Influence of Geometric Parameters of Tiny Blades on the Shroud of a Centrifugal Pump on the Cavitation Suppression Effect
期刊论文
Frontiers in Energy Research, 2022, 卷号: 10
作者:
Zhao, Weiguo
;
Zhou, Zhongliang
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2022/06/20
Cavitation
Centrifugal pumps
Kinetic energy
Kinetics
Numerical models
Turbulence models
Cavitation performance
Cavitation suppression
Geometric parameter
Low specific-speed
Numerical simulation
Radial position
Suppression effects
The shroud of the impell
Tiny blade
Turbulent kinetic energy
Studying on the influence of the annular groove position on the cavitation performance of high-speed inducer
期刊论文
JOURNAL OF THE BRAZILIAN SOCIETY OF MECHANICAL SCIENCES AND ENGINEERING, 2021, 卷号: 43, 期号: 7
作者:
Cheng, Xiaorui
;
Yang, Dengfeng
;
Lu, Xinggang
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2021/10/14
High-speed inducer
Annular groove
Axial position
Cavitation performance
Study of cavitation performance of centrifugal pump based on Venturi tube principle blades
期刊论文
Zhongnan Daxue Xuebao (Ziran Kexue Ban)/Journal of Central South University (Science and Technology), 2021, 卷号: 52, 期号: 5, 页码: 1692-1701
作者:
Zhao, Weiguo
;
Lu, Jiajia
;
Zhao, Furong
;
Li, Qinghua
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2022/02/17
Centrifugal pumps
Hydraulics
Nozzles
Numerical methods
Shear flow
Shear stress
Turbulence models
Volume fraction
Cavitation model
Cavitation performance
Development process
Experimental methods
K-Omega turbulence model
Low specific speed centrifugal pump
Shear-stress transport
Venturi tube
Fluid Inertia Effect on Spiral-Grooved Mechanical Face Seals Considering Cavitation Effects
期刊论文
Tribology Transactions, 2021, 卷号: 64, 期号: 2, 页码: 367-380
作者:
Ma, Xuezhong
;
Meng, Xiangkai
;
Wang, Yuming
;
Liang, Yangyang
;
Peng, Xudong
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2021/06/03
Cavitation
Film thickness
Artificial viscosity
Cavitation effect
Convective inertias
Extended Reynolds equations
Finite element procedure
Fluid film pressure
High-speed conditions
Sealing performance
Study on the Control of Cavitation of Axial Flow Pump With Discontinuous Bulges on the Back of Blades
期刊论文
Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics, 2021, 卷号: 42, 期号: 1, 页码: 96-105
作者:
Zhao, Wei-Guo
;
Zhao, Fu-Rong
;
Lu, Jia-Jia
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2021/03/02
Axial flow
Computer software
Kinetic energy
Kinetics
Pumps
Turbulent flow
Cavitation performance
Compare and analyze
High pressure area
Impeller channels
Low-pressure area
Streamline distributions
Tip vortex cavitations
Turbulent kinetic energy
Effect of hub-fitted tiny blade in centrifugal pump on cavitation suppression
期刊论文
Harbin Gongcheng Daxue Xuebao/Journal of Harbin Engineering University, 2020, 卷号: 41, 期号: 12, 页码: 1827-1833
作者:
Zhao, Weiguo
;
Yu, Jinhong
;
Xu, Yang
;
Xu, Zexin
;
Wang, Guipeng
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2022/02/17
Centrifugal pumps
Impellers
Kinetic energy
Kinetics
Vortex flow
Cavitation performance
Development stages
Experimental values
External characteristic
Low specific speed centrifugal pump
Numerical calculation
Suppression mechanism
Turbulent kinetic energy
Evaluation on liquid film cavitation capacity in reverse Rayleigh step and cavitation suction effect in its mechanical seals
期刊论文
Huagong Xuebao/CIESC Journal, 2020, 卷号: 71, 期号: 12, 页码: 5715-5724
作者:
Ma, Xuezhong
;
Meng, Xiangkai
;
Zhang, Weizheng
;
Peng, Xudong
;
Ding, Xuexing
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2022/02/17
Cavitation
Liquid films
Numerical methods
Cavitation boundary conditions
Geometrical structure
Hydrodynamic lubrication
Operating condition
Operation conditions
Sealing performance
Structure design
Suction mechanism
Study on the influence of the specific area of balance hole on cavitation performance of high- speed centrifugal pump
期刊论文
Journal of Mechanical Science and Technology, 2020, 卷号: 34, 期号: 8, 页码: 3325-3334
作者:
Cheng, Xiaorui
;
Chang, Zhengbai
;
Jiang, Yimeng
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2020/11/14
Centrifugal pumps
Centrifugation
Impellers
Numerical methods
Vortex flow
Axial forces
Balance holes
Cavitation performance
Centrifugal impeller
Flow condition
High Speed
Shaft power
Specific areas
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
Analysis on cavitating flow and axial force in pump-turbine
期刊论文
Taiyangneng Xuebao/Acta Energiae Solaris Sinica, 2020, 卷号: 41, 期号: 3, 页码: 192-198
作者:
Li, Qifei
;
Zhang, Zhengjie
;
Quan, Hui
;
Li, Guangxian
;
Guo, Yanfeng
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2020/11/14
Axial flow
Hydraulic turbines
Pumped storage power plants
Pumps
Turbulence models
Cavitation model
Cavitation number
Cavitation performance
Design flow rate
Flow coefficients
K-Omega turbulence model
Pressure surface
Pumped storage power station
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