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科研机构
兰州理工大学 [12]
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期刊论文 [12]
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2022 [3]
2020 [2]
2018 [1]
2017 [1]
2016 [1]
2015 [3]
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专题:兰州理工大学
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Study on pressure surge characteristics of reactor coolant pump shaft stuck accident condition based on wavelet analysis
期刊论文
Nuclear Engineering and Design, 2022, 卷号: 397
作者:
Qu, Zehui
;
Li, Yibin
;
Pan, Jun
;
Li, Donghao
;
Yang, Congxin
收藏
  |  
浏览/下载:227/0
  |  
提交时间:2022/09/22
Accidents
Coolants
Fluid structure interaction
Impellers
Pressure vessels
Steam generators
Timing circuits
Vortex flow
Wavelet analysis
Closed systems
Flow passage
Guide-vane
Pressure surges
Primary circuits
Pump shafts
Reactor coolant pumps
Reactor primary circuit closed system
Shaft stick accident
Wavelet-analysis
Study on Inlet Flow Field Structure and End-Wall Effect of Axial Flow Pump Impeller under Design Condition
期刊论文
Energies, 2022, 卷号: 15, 期号: 14
作者:
Guo, Yanlei
;
Yang, Congxin
;
Wang, Yan
;
Lv, Tianzhi
;
Zhao, Sen
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2022/08/09
Axial flow
Flow fields
Flow velocity
Impellers
Inlet flow
Numerical methods
Pumps
Structural design
Turbulence models
Axial flow pump
Axial flow velocity
Circumferential velocity
Circumferential velocity component
End-wall
End-wall effect
Flow angles
Rotation effect
Velocity components
Wall effects
Effects of introductions of oxygen and nitrogen elements on impact toughness of gas pool coupled activating TIG weld metal
期刊论文
Hanjie Xuebao/Transactions of the China Welding Institution, 2022, 卷号: 43, 期号: 5, 页码: 83-89
作者:
Huang, Yong
;
Guo, Wei
;
Wang, Yanlei
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2022/07/20
Austenite
Chemical activation
Crystal orientation
Ferrite
Gas welding
Grain boundaries
Grain growth
Inert gas welding
Metals
Microstructure
Stainless steel
Temperature
Welds
Activating TIG welding
Gas pool coupled
Gas pool coupled activating TIG welding
Low temperature impact toughness
Nitrogen element
Outer gas
Oxygen and nitrogens
Oxygen element
Weld metal
Weld microstructures
Numerical Study on Pressure Pulsation Characteristics of Liquid LBE Medium Axial-Flow Pump
期刊论文
Hedongli Gongcheng/Nuclear Power Engineering, 2020, 卷号: 41, 期号: 3, 页码: 202-207
作者:
Wang, Yan
;
Yu, Hongxing
;
Guo, Yanlei
;
Yan, Mingyu
;
Sui, Haiming
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2020/11/14
Boundary layers
Flow separation
Impellers
Navier Stokes equations
Rhenium compounds
Statistical mechanics
Turbulence models
Water piping systems
Distribution characteristics
Empirical coefficients
Hydraulic performance
Pressure coefficients
Pressure fluctuation
Renormalization group
Rotation frequencies
Two-equation turbulence models
Analysis of Effect of Primary Piping Diameter on Performance of Main Pump
期刊论文
Hedongli Gongcheng/Nuclear Power Engineering, 2020, 卷号: 41, 期号: 2, 页码: 125-129
作者:
Wang, Yan
;
Cui, Huaiming
;
Guo, Yanlei
;
Mao, Yuanfan
;
Duan, Yongqiang
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2020/11/14
Efficiency
Axial force fluctuation
Pressure chamber
Pressure fluctuation
Structured mesh
Three-dimensional model
Transition sections
Unsteady flow characteristics
Unsteady pressures
Research on Slip Phenomenon of Pumps as Turbines
期刊论文
Jixie Gongcheng Xuebao/Journal of Mechanical Engineering, 2018, 卷号: 54, 期号: 24, 页码: 189-196
作者:
Wang, Xiaohui
;
Yang, Junhu
;
Guo, Yanlei
;
Xia, Zhengting
;
Miao, Senchun
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2020/11/14
Centrifugal pumps
Computational fluid dynamics
Pumps
Turbines
Vortex flow
Energy recovery
Experiment values
Hydraulic performance
Slip
Slip factor
Specific speed
Standard k epsilons
Turbine impellers
Calculation and analysis on velocity slip of pump as turbine
期刊论文
Huazhong Keji Daxue Xuebao (Ziran Kexue Ban)/Journal of Huazhong University of Science and Technology (Natural Science Edition), 2017, 卷号: 45, 期号: 9, 页码: 64-68
作者:
Wang, Xiaohui
;
Yang, Junhu
;
Xia, Zhengting
;
Guo, Yanlei
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2020/11/14
Centrifugal pumps
Efficiency
Pumps
Statistical mechanics
Turbines
Head relationship
Hydraulic efficiency
Pump as turbine (PAT)
Renormalization group
Slip coefficients
Slip factor
Turbine operation
Velocity slips
Effects of oxygen outer gas on weld properties of gas pool coupled activating TIG welding
期刊论文
Hanjie Xuebao/Transactions of the China Welding Institution, 2016, 卷号: 37, 期号: 9, 页码: 5-8
作者:
Huang, Yong
;
Guo, Wei
;
Wang, Yanlei
收藏
  |  
浏览/下载:0/0
  |  
提交时间:2020/11/14
Ferrite
Fracture toughness
Inert gas welding
Microstructure
Oxygen
Temperature
Tensile properties
Tensile strength
Uranium alloys
Welds
Activating TIG welding
Coupling degree
Element contents
Gas pool coupled
GPCA-TIG welding
Low temperature impact toughness
SUS 304 stainless steel
Weld properties
Effect of nitrogen in conjunction with oxygen on GPCA-TIG weld
期刊论文
Hanjie Xuebao/Transactions of the China Welding Institution, 2015, 卷号: 36, 期号: 4, 页码: 1-4
作者:
Huang, Yong
;
Wang, Yanlei
;
Zhang, Zhiguo
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2020/11/14
Chemical activation
Gas welding
Gases
Grain boundaries
Inert gas welding
Lakes
Laser beam welding
Microstructure
Nitrogen
Nozzles
Oxygen
Shielding
Temperature
Tensile strength
Activating TIG welding
Austenite grain boundaries
Coupling degree
Low temperature impact toughness
Microstructure and properties
Oxygen content
Relative positions
Weld appearances
Effect of and oxygen on welding arc of gas pool coupled activating TIG
期刊论文
Hanjie Xuebao/Transactions of the China Welding Institution, 2015, 卷号: 36, 期号: 3, 页码: 31-34
作者:
Huang, Yong
;
Wang, Yanlei
;
Zhang, Zhiguo
收藏
  |  
浏览/下载:0/0
  |  
提交时间:2020/11/14
Chemical activation
Electron temperature
Gas welding
Inert gas welding
Lakes
Mixtures
Nitrogen
Nitrogen plasma
Oxygen
Activating TIG welding
Boltzmann plot
Coupling degree
Gas pool coupled
Plasma temperature
Regularity for changes
Spectra analysis
Welding arc
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