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北京航空航天大学 [15]
力学研究所 [9]
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清华大学 [3]
北京大学 [3]
大连理工大学 [2]
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期刊论文 [37]
会议论文 [6]
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Experimental Study of the Performance of a Propeller with Trailing-Edge Serrations
期刊论文
ACOUSTICS AUSTRALIA, 2021
作者:
Wei, Yuliang
;
Qian, Yujie
;
Bian, Shiyuan
;
Xu, Feng
;
Kong, Deyi
收藏
  |  
浏览/下载:35/0
  |  
提交时间:2021/04/26
Noise reduction
Propeller
Trailing-edge (TE) serration
Aerodynamic force
Unmanned aerial vehicle (UAV)
New Hydrodynamic Ejection Dynamic Characteristics of Unmanned Aerial Vehicles
期刊论文
Binggong Xuebao/Acta Armamentarii, 2021, 卷号: 42, 期号: 1, 页码: 151-158
作者:
Zhang, Zhenhua
;
Wu, Xiangyang
;
Li, Chunping
;
Zhang, Jizhi
;
Wei, Liejiang
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2022/02/17
Antennas
Ejectors (pumps)
Equations of state
Hydrodynamics
Speed
Unmanned aerial vehicles (UAV)
Air chamber pressures
Complicated structures
Dynamic characteristics
Energy and momentum equations
Exponential curves
Force balance equation
High-pressure water jets
Inflation pressures
An Approach to Determining Lateral Pressure Considering the Decay in Permeability Coefficient with Depth and Application to the Subsea Tunnel of Xiamen Metro Line 2
期刊论文
JOURNAL OF COASTAL RESEARCH, 2020, 页码: 145-150
作者:
Qiu, Yuefeng
;
Chen, Jian
;
Su, Wende
;
Huang, Juehao
;
Yi, Shun
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2021/05/25
Opening chamber operations
face stability
cross-sea passage
support pressure
compressed air pressure
Experimental Study on the Effects of Discharge Chamber Length on 5 cm Radio-Frequency Ion Thruster
期刊论文
MICROGRAVITY SCIENCE AND TECHNOLOGY, 2020, 页码: 8
作者:
Ma LF(马隆飞)
;
He JW(贺建武)
;
Duan L(段俐)
;
Kang Q(康琦)
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  |  
浏览/下载:10/0
  |  
提交时间:2020/05/18
Microgravity condition
Radio-frequency ion thruster
Discharge chamber length
Electron density
Heat transfer characteristic analysis of a novel annular nuclear heat exchanger for propulsion system
期刊论文
ANNALS OF NUCLEAR ENERGY, 2019, 卷号: 126, 期号: 无, 页码: 84-94
作者:
Bai, Ying
;
Zhao, Zhumin
;
Xu, Gang
;
Bai, Yunqing
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  |  
浏览/下载:69/0
  |  
提交时间:2020/05/21
Annular channel
Nuclear thermal propulsion
Enhanced convection heat transfer
Performance optimization
Source of ore-forming fluids of the Yangshan gold field, western Qinling orogen, China: Evidence from microthermometry, noble gas isotopes and in situ sulfur isotopes of Au-carrying pyrite
期刊论文
ORE GEOLOGY REVIEWS, 2019, 卷号: 105, 页码: 404-422
作者:
Liang, Jinlong
;
Li, Jie
;
Sun, Weidong
;
Zhao, Jing
;
Zhai, Wei
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  |  
浏览/下载:87/0
  |  
提交时间:2019/05/15
Yangshan gold ore belt
Noble gas isotopes
NanoSIMS elemental mapping
Sulfur isotopes
Western Qinling orogen
Source of ore-forming fluids of the Yangshan gold field, western Qinling orogen, China: Evidence from microthermometry, noble gas isotopes and in situ sulfur isotopes of Au-carrying pyrite
期刊论文
ORE GEOLOGY REVIEWS, 2019, 卷号: 105, 页码: 404-422
作者:
Liang, Jinlong
;
Li, Jie
;
Sun, Weidong
;
Zhao, Jing
;
Zhai, Wei
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  |  
浏览/下载:90/0
  |  
提交时间:2019/04/18
Yangshan gold ore belt
Noble gas isotopes
NanoSIMS elemental mapping
Sulfur isotopes
Western Qinling orogen
Thermal state calculation of chamber in small thrust liquid rocket engine for steady state pulsed mode
期刊论文
CHINESE JOURNAL OF AERONAUTICS, 2019, 卷号: 32, 页码: 253-262
作者:
Vorobyev, Alexey Gennadievich
;
Vorobyeva, Svatlana Sergeevna
;
Zhang, Lihui
;
Beliaev, Evgeniy Nikolaevich
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2019/12/30
Combustion chamber
Film cooling
Mathematical model
Nonstationary thermal mode
Small thrust liquid rocket engine
Steady pulse mode
Thermal state
Analysis on the Main Design Parameters Influencing the Impact Efficiency of Dual-Chamber-Controlled Hydraulic Drifter
期刊论文
INTERNATIONAL JOURNAL OF PRECISION ENGINEERING AND MANUFACTURING, 2018, 卷号: 19, 期号: 12, 页码: 1781-1791
作者:
Yang, Zhen-yi
;
Ji, Hong
;
Li, Yan-geng
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  |  
浏览/下载:13/0
  |  
提交时间:2019/11/15
Hydraulic drifter
Design parameter
Impact efficiency
High efficiency area
Mathematical modeling
Ball mandrel rigid clamping fixture, has connecting sleeve for penetrating connecting hole, and lower chamber opened with groove to ensure maximum diameter of ball contact with thrust surface of connecting sleeve.
专利
申请日期: 2018-01-01, 公开日期: 2018-05-15
作者:
LING S WANG K WANG X WANG L
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  |  
浏览/下载:2/0
  |  
提交时间:2019/12/02
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