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科研机构
兰州理工大学 [84]
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会议论文 [84]
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2020 [2]
2019 [5]
2018 [5]
2017 [2]
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内容类型:会议论文
专题:兰州理工大学
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A study of air-lift pump for circulating of refrigerant in shallow geothermal collecting system
会议论文
Kunming, China, October 21, 2019 - October 25, 2019
作者:
Peng, Guoyi
;
Suzuki, Takuma
;
Oguma, Yasuyuki
;
Quan, Hui
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2020/11/15
Air conditioning
Compressed air
Electric power utilization
Heating
Pumps
Refrigerants
Wind power
Air-lift pumps
Collecting systems
Collection systems
Energy supplies
Liquid flow rates
Pressurized air
Renewable energies
Solar and winds
Centrifugal pump impeller and volute shape optimization via combined NUMECA, genetic algorithm, and back propagation neural network
会议论文
作者:
Han, Xiangdong
;
Kang, Yong
;
Sheng, Jianping
;
Hu, Yi
;
Zhao, Weiguo
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2020/12/18
Backpropagation
Centrifugal pumps
Computational fluid dynamics
Curve fitting
Energy dissipation
Flow rate
Genetic algorithms
Impellers
Neural networks
Torsional stressBack-propagation neural networks
Centrifugal pump impellers
Efficiency increase
Flow rate conditions
Hydraulic performance
NUMECA-GA-BPNN
Optimization method
Post optimization
Simulation study on liquid-end of high-pressure and large-flow-rate reciprocating pump
会议论文
Wuhan, China, April 10, 2019 - April 13, 2019
作者:
Ran, Li
;
Wei, Wenshu
;
Hao, Liu
;
Yi, Zhu
;
Hong, Ji
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2020/11/15
Fluid Power
Liquids
Reciprocating pumps
Safety factor
Discharge process
Dynamic characteristics
Flow field distribution
Intersecting holes
Simulation studies
System simulation technology
Three dimensional finite elements
Volumetric efficiency
Research on the characteristic of noise and pressure fluctuation in the oil-gas mixing transportation of screw-axial pump
会议论文
Kyoto, Japan, September 16, 2018 - September 21, 2018
作者:
Quan, Hui
;
Quan, Sizhe
;
Li, Rennian
;
Wang, Xincheng
;
Chai, Xiyu
收藏
  |  
浏览/下载:0/0
  |  
提交时间:2020/11/15
Acoustic noise
Acoustic variables measurement
Acoustic wave transmission
Acoustics
Axial flow
Boundary element method
Frequency doublers
Hydraulic machinery
Impellers
Liquids
Mixing
Multiphase flow
Petroleum transportation
Pumps
Sailing vessels
Screws
Stators
Vortex flow
Blade passing frequency
Characteristic of noise
Hydraulic performance
Indirect boundary element method
Internal unsteady flow
Noise characteristic
Oil gas mixing transportation
Pressure fluctuation
Effect of different startup modes on the cavitation performance in Rotary lobe pump
会议论文
Kyoto, Japan, September 16, 2018 - September 21, 2018
作者:
Guo, D.S.
;
Li, Y.B.
收藏
  |  
浏览/下载:30/0
  |  
提交时间:2020/11/15
Hydraulic machinery
Pumps
Turbulence models
Cavitation bubble
Cavitation model
Cavitation performance
Incipient cavitation
Instantaneous flow
Internal cavitation
Rotary lobe pumps
Transition regions
Study on the influence of cavitation development on the performance of nuclear main pump
会议论文
Kyoto, Japan, September 16, 2018 - September 21, 2018
作者:
Cheng, X.R.
;
Zhang, S.Y.
收藏
  |  
浏览/下载:67/0
  |  
提交时间:2020/11/15
Bubble formation
Flow fields
Hydraulic machinery
Navier Stokes equations
Pumps
Rhenium compounds
Turbulence models
Cavitation conditions
Comparison and analysis
Continuity equations
External characteristic
Internal flow field
Net positive suction heads
Turbulent dissipation
Turbulent dissipation rates
A controller algorithm (ILC) for the variable differential pressure control of freezing water in a central air conditioning system
会议论文
Hefei, China, September 15, 2018 - September 16, 2018
作者:
Ren, Qingchang
;
Jiang, Hongmei
收藏
  |  
浏览/下载:0/0
  |  
提交时间:2020/11/15
Air conditioning
Controllers
Energy conservation
Energy utilization
Intelligent buildings
Iterative methods
Learning algorithms
Learning systems
Smart city
Actual operation
Central air-conditioning systems
Controller algorithm
Customer demands
Differential pressures
Iterative learning controller
Secondary pumps
Variable frequency control
Investigation of cavitation instabilities in a centrifugal pump based on one-element theory
会议论文
Beijing, China, November 16, 2017 - November 19, 2017
作者:
Zhao, G.S.
;
Zhao, W.G.
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2020/11/15
Centrifugal pumps
Feedback
Hydraulic machinery
System stability
Turbulence models
Cavitation compliance
Cavitation inception
Cavitation instability
K-Omega turbulence model
Low specific speed centrifugal pump
Mass flow gain factor
Rotating cavitations
Unsteady cavitating flows
Effect of inducer sweepback on cavitation performance of centrifugal pump
会议论文
Beijing, China, November 16, 2017 - November 19, 2017
作者:
Cheng, X.R.
;
Liu, H.
;
Tu, Y.X.
;
Wei, Y.Q.
收藏
  |  
浏览/下载:53/0
  |  
提交时间:2020/11/15
Efficiency
Hydraulic machinery
Hypersonic aerodynamics
Navier Stokes equations
Pumps
Rhenium compounds
Cavitation bubble
Cavitation model
Cavitation performance
Flow charac-teristics
Pressure surface
Suction surfaces
Three-dimensional numerical calculations
Turbulent models
Comparative analysis of two-dimensional and threedimensional simulation in rotor and stator cascades
会议论文
Ordos, China, April 28, 2018 - April 29, 2018
作者:
Song, Qice
;
Li, Rennian
;
Han, Wei
;
Guo, Rong
;
Chen, Hao
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2020/11/15
Centrifugal pumps
Computational fluid dynamics
Environmental engineering
Numerical methods
Stators
Turbulence models
Vortex flow
Eddy current problems
Numerical simulation method
Three dimensional (3-D) modeling
Three dimensional simulations
Three-dimensional calculations
Three-dimensional model
Two Dimensional (2 D)
Two dimensional model
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