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The first Sharephemeridae (Insecta: Ephemeroptera) from the Jurassic Shiti Formation of South China
期刊论文
HISTORICAL BIOLOGY, 2022, 页码: 5
作者:
Zhang, Qian-Qi
;
Zheng, Da-Ran
;
Jarzembowski, Edmund A.
;
Wang, Xue-Heng
;
Li, Jia-Hao
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2022/07/20
Jurassephemera zhangi gen
et sp
nov
Sharephemeridae
Shiti Formation
Early Jurassic
Guangxi
Pressure Fluctuation Characteristics Analysis of Centrifugal Pump as Turbine in Its Start-Up Process
期刊论文
ACTUATORS, 2022, 卷号: 11, 期号: 5
作者:
Chai, Baodui
;
Yang, Junhu
;
Wang, Xiaohui
;
Jiang, Bingxiao
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2022/06/21
pump as turbine
start-up process
pressure fluctuation
rotating speed
head
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
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:21/0
  |  
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
Vortex Pump as Turbine for Energy Recovery in Viscous Fluid Flows With Reynolds Number Effect
期刊论文
JOURNAL OF FLUIDS ENGINEERING-TRANSACTIONS OF THE ASME, 2022, 卷号: 144, 期号: 2
作者:
Li, Wenguang
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  |  
浏览/下载:14/0
  |  
提交时间:2022/03/01
vortex pump
pump as turbine
performance
viscosity
Reynolds number
computational fluid dynamics
Air-core characteristics in a swirling tunnel flow
期刊论文
Journal of Hydrodynamics, 2022
作者:
Nan, Jun-hu
;
Gao, Huan
;
Wang, Chao-qun
;
Ma, Kang-ning
;
Yang, James
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2022/09/22
Air entrainment
Hydroelectric power
Swirling flow
Air-carrying capacity
Air-core
Condition
Core features
Cost effective
Energy
Horizontal tunnel
Hydropower system
Scale effects
Tunnel flow
Atmospheric diffuse plasma jet formation from positive-pseudo-streamer and negative pulseless glow discharges
期刊论文
Communications Physics, 2021, 卷号: 4, 期号: 1
作者:
Li, Jing
;
Lei, Bingying
;
Wang, Jing
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  |  
浏览/下载:190/0
  |  
提交时间:2021/04/25
Calculation and verification of balance force of multistage pump balance drum
期刊论文
PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE, 2021, 卷号: 236, 期号: 1, 页码: 153-164
作者:
Qian, Chen
;
Luo, Xin
;
Yang, Congxin
;
Wang, Bin
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2021/10/14
Multi-stage pump
balance drum
axial force
theoretical calculation
numerical calculation
Geomechanical model test for analysis of surrounding rock behaviours in composite strata
期刊论文
JOURNAL OF ROCK MECHANICS AND GEOTECHNICAL ENGINEERING, 2021, 卷号: 13, 期号: 4, 页码: 774-786
作者:
Shi, Linken
;
Zhou, Hui
;
Song, Ming
;
Lu, Jingjing
;
Liu, Zhenjiang
收藏
  |  
浏览/下载:43/0
  |  
提交时间:2021/08/11
Model test
Tunnel excavation
Composite strata
Deformation and failure mechanism
Stability analysis
Enervipraeala nigra gen. et sp. nov., an umenocoleid dictyopteran (Insecta) from mid-Cretaceous Kachin amber
期刊论文
CRETACEOUS RESEARCH, 2021, 卷号: 119, 页码: 7
作者:
Luo, Cihang
;
Xu, Chunpeng
;
Jarzembowski, Edmund A.
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2021/03/09
Umenocoleidae
Myanmar
Taxonomy
Mesozoic
New genus
New species
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