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科研机构
北京航空航天大学 [70]
内容类型
期刊论文 [49]
会议论文 [21]
发表日期
2019 [11]
2018 [17]
2017 [13]
2016 [6]
2015 [10]
2014 [4]
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专题:北京航空航天大学
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Interferometric angular velocity measurement of rotating blades: theoretical analysis, modeling and simulation study
期刊论文
IET RADAR SONAR AND NAVIGATION, 2019, 卷号: 13, 页码: 438-444
作者:
Wang, Xiangrong
;
Wang, Pengcheng
;
Cao, Xianbin
;
Chen, Victor C.
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2019/12/30
time-frequency analysis
blades
Doppler radar
angular velocity measurement
convolution
Doppler measurement
radar signal processing
radar interferometry
radar theory
interferometric angular velocity measurement
rotating blades
simulation study
interferometric frequency shifts
time-frequency domain
blade length
blade number
time-varying interferometric frequency signatures
Doppler radar
moving object radial velocity
curved path
mathematical model
instantaneous frequenc
Vortex formation and evolution for flow over a circular cylinder excited by symmetric synthetic jets
期刊论文
EXPERIMENTAL THERMAL AND FLUID SCIENCE, 2019, 卷号: 104, 页码: 89-104
作者:
Ma, Li-Qun
;
Feng, Li-Hao
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2019/12/30
Circular cylinders
Flow separation
Flow visualization
Fourier analysis
Jets
Principal component analysis
Reynolds number
Velocity measurement
Vortex shedding
Vorticity
Wakes
Dominant frequency
Excitation frequency
Flow around a circular cylinder
Momentum coefficient
Particle image velocimetry technique
Proper orthogonal decompositions
Symmetric excitation
Vortex-shedding modes
Vortex flow
Control of asymmetric flow over a blunt-nosed slender body
期刊论文
PHYSICS OF FLUIDS, 2019, 卷号: 31
作者:
Qi, Zhongyang
;
Wang, Yankui
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2019/12/30
Angle of attack
Bodies of revolution
Flow separation
Pressure distribution
Velocity measurement
Vortex flow
Vorticity
Asymmetric flows
Asymmetric vortices
Experimental test
High angle of attack
Micro particles
Particle image velocimetries
Surface oil flow
Vortical structures
Flow patterns
Adaptive finite time distributed 6-DOF synchronization control for spacecraft formation without velocity measurement
期刊论文
NONLINEAR DYNAMICS, 2019, 卷号: 95, 页码: 2275-2291
作者:
Huang, Y.
;
Jia, Y.
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2019/12/30
Spacecraft formation system
6-DOF synchronization control
Finite time convergence
Adaptive control
Without velocity measurement
Velocity Measurement at Carotid Siphon: Quantitative Comparison of Phase Contrast MRI and Computational Fluid Dynamics
会议论文
WORLD CONGRESS ON MEDICAL PHYSICS AND BIOMEDICAL ENGINEERING 2018, VOL 1, 2019-01-01
作者:
Zhang, Chi
;
Yang, Jinfeng
;
Ding, Ning
;
Chang, Feiyan
;
Xie, Sheng
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2019/12/30
Carotid siphon
Phase contrast magnetic resonance imaging
Computational fluid dynamics
Blood flow
Velocity field
Wake/shear layer interaction for low-Reynolds-number flow over multi-element airfoil
期刊论文
EXPERIMENTS IN FLUIDS, 2019, 卷号: 60
作者:
Wang, Jiangsheng
;
Wang, Jinjun
;
Kim, Kyung Chun
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2019/12/30
Acoustic streaming
Airfoils
Flow structure
Reynolds number
Shear flow
Velocity measurement
Wakes
Fundamental research
High Reynolds number
Layer interaction
Low Reynolds number flow
Multi element airfoils
Separated shear layers
Streamwise vortices
Time resolved particle image velocimetry
Vortex flow
Three-dimensional laser absorption spectroscopy velocimetry for high-speed flow diagnosis
期刊论文
APPLIED PHYSICS B-LASERS AND OPTICS, 2019, 卷号: 125
作者:
Qu, Qianwei
;
Gao, Shuo
;
Chang, Liuyong
;
Xu, Lijun
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2019/12/30
Laser beams
Molecules
Velocimeters
Velocity measurement
Absorption lines
High speed flows
Laser absorption spectroscopy
Measurement techniques
Noise environments
Numerical verification
Scramjet combustors
Three-dimensional velocity
Absorption spectroscopy
Rotation correction of wall function and velocity structure under the couple effects of buoyancy force and rotating effects at the entry section of the smooth straight channel
期刊论文
INTERNATIONAL JOURNAL OF HEAT AND FLUID FLOW, 2019, 卷号: 78
作者:
Tao, Zhi
;
Wu, Huijie
;
Li, Haiwang
;
You, Ruquan
;
Li, Gangfu
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2019/12/30
Rotating channel
Heated wall
Shear stress measurement
Rotation correction
Wall function
Effects of surface shapes on properties of turbulent/non-turbulent interface in turbulent boundary layers
期刊论文
Science China Technological Sciences, 2019
作者:
Wu, D.
;
Wang, J.J.
;
Cui, G.Y.
;
Pan, C.
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2019/12/30
Boundary layers
Fractal dimension
Higher order statistics
Kinetic energy
Kinetics
Probability distributions
Turbulence
Velocity
Velocity measurement
conditional averaging
Correlation analysis
Negative correlation
Riblets
Statistical properties
Stream-wise velocities
Time resolved particle image velocimetry
Turbulent boundary layers
Turbulent flow
Multi-component variational mode decomposition and its application on wall-bounded turbulence
期刊论文
EXPERIMENTS IN FLUIDS, 2019, 卷号: 60
作者:
Wang, Wenkang
;
Pan, Chong
;
Wang, Jinjun
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2019/12/30
Bandwidth
Boundary layer flow
Boundary layers
Data handling
Fourier analysis
Fourier series
Principal component analysis
Signal processing
Turbulence
Turbulent flow
Velocity
Velocity measurement
Empirical Mode Decomposition
Nonstationary signals
Particle image velocimetries
Proper orthogonal decompositions
Turbulent boundary layers
Turbulent fluctuation
Velocity components
Wall bounded turbulence
Atmospheric thermodynamics
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