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西北高原生物研究所 [36]
清华大学 [34]
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Research on the Modified Mathematical Prediction Model of Impeller Cover Side Cavity Liquid Pressure for Centrifugal Pumps
期刊论文
JOURNAL OF APPLIED FLUID MECHANICS, 2022, 卷号: 15, 期号: 3, 页码: 672-684
作者:
Zeng, J. L.
;
Liu, Z. L.
;
Huang, Q.
;
Quan, H.
;
Shao, A. C.
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2022/06/21
Centrifugal pump
Pump cavity
Equilibrium chamber
Leakage
Axial force
Experimental study
Experimental and numerical study of the mechanism of block-flexure toppling failure in rock slopes
期刊论文
BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT, 2022, 卷号: 81, 期号: 1, 页码: 15
作者:
Zhang, Haina
;
Xu, Xinyang
;
Zheng, Yun
;
Li, Huan
;
Guo, Haosen
收藏
  |  
浏览/下载:55/0
  |  
提交时间:2022/02/17
Rock slope
Block-flexure toppling failure
Centrifuge model
Failure surface
UDEC
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:60/0
  |  
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
Vibration analysis of a high-pressure multistage centrifugal pump
期刊论文
SCIENTIFIC REPORTS, 2022, 卷号: 12, 期号: 1, 页码: 1-14
作者:
Yan Zhang
;
Jingting Liu
;
Xinzhen Yang
;
Hongmin Li
;
Songying Chen
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  |  
浏览/下载:0/0
  |  
提交时间:2024/05/07
Design of a centrifugal acceleration system for high velocity injection of impurity pellet into EAST tokamak
期刊论文
FUSION ENGINEERING AND DESIGN, 2021, 卷号: 172
作者:
Yuan, J. S.
;
Zuo, G. Z.
;
Li, C. L.
;
Hou, J. L.
;
Chen, Y.
收藏
  |  
浏览/下载:28/0
  |  
提交时间:2021/11/29
Centrifugal accelerator
Pellet injection
EAST tokamak
Numerical simulation and tests for cavitation characteristics of centrifugal pump controlled by bypass device
期刊论文
Zhendong yu Chongji/Journal of Vibration and Shock, 2021, 卷号: 40, 期号: 1, 页码: 119-126
作者:
Zhao, Weiguo
;
Zhu, Changjian
;
Xu, Zexin
;
Xu, Yang
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2021/03/02
Centrifugal pumps
Energy efficiency
Flow fields
Kinetic energy
Kinetics
Numerical models
Turbulence models
Cavitation characteristics
Development stages
Flow field structure
K-Omega turbulence model
Low specific speed centrifugal pump
Pressure fluctuation
Small disturbances
Turbulent kinetic energy
Influence of Screw Centrifugal Inducer on Internal Flow Structure of Vortex Pump
期刊论文
Journal of Fluids Engineering, Transactions of the ASME, 2020, 卷号: 142, 期号: 9
作者:
Quan, Hui
;
Cheng, Jing
;
Guo, Ying
;
Kang, Lei
;
Peng, Guoyi
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2020/11/14
Axial flow
Centrifugation
Computational fluid dynamics
Energy conversion
Flow structure
Impellers
Pumps
Screws
Vortex flow
Circulating flow
Conversion characteristics
Effective approaches
Experimental test
Flow situation
Internal flow characteristics
Internal flow structure
Solid-liquid two phase flows
Optimization of centrifugal pump blade based on high-dimensional hybrid model and genetic algorithm
期刊论文
Huazhong Keji Daxue Xuebao (Ziran Kexue Ban)/Journal of Huazhong University of Science and Technology (Natural Science Edition), 2020, 卷号: 48, 期号: 7, 页码: 128-132
作者:
Jiang, Bingxiao
;
Yang, Junhu
;
Bai, Xiaobang
;
Wang, Xiaohui
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2020/11/14
Centrifugal pumps
Computational efficiency
Computational fluid dynamics
Curve fitting
Efficiency
Numerical models
Software testing
Support vector machines
Blade profile optimizations
Centrifugal pump impellers
High dimensional model representation
Low specific speed centrifugal pump
Operating points
Simulation efficiency
Simulation performance
Surrogate modelling
Assessing the Stability of Rock Slopes with Respect to Block-Flexure Toppling Failure Using a Force-Transfer Model and Genetic Algorithm
期刊论文
ROCK MECHANICS AND ROCK ENGINEERING, 2020, 页码: 13
作者:
Zheng, Yun
;
Chen, Congxin
;
Meng, Fei
;
Zhang, Haina
;
Xia, Kaizong
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2021/05/25
Rock slope
Block-flexure toppling
Limit equilibrium method
Genetic algorithm
Safety factor
The action mechanism of rotor-stator interaction on hydraulic and hydroacoustic characteristics of a jet centrifugal pump impeller and performance improvement
期刊论文
Water (Switzerland), 2020, 卷号: 12, 期号: 2
作者:
Guo, Rong
;
Li, Rennian
;
Zhang, Renhui
;
Han, Wei
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2020/11/14
Acoustic variables measurement
Acoustic wave transmission
Axial flow
Centrifugal pumps
Computational fluid dynamics
Flow fields
Global optimization
Numerical methods
Optimization
Stators
Testing
Transition flow
Vortex flow
Well pumps
Centrifugal pump impellers
CFD (computational fluid dynamics)
Fluctuation intensity
Hydraulic performance
Orthogonal test method
Rotor-stator interactions
Sound pressure level
Transient flow fields
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