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科研机构
兰州理工大学 [28]
内容类型
期刊论文 [28]
发表日期
2022 [1]
2021 [4]
2020 [4]
2018 [2]
2017 [2]
2016 [2]
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内容类型:期刊论文
专题:兰州理工大学
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Broadband, wide-incident-angle, and polarization-insensitive high-efficiency absorption of monolayer graphene with nearly 100% modulation depth at communication wavelength
期刊论文
RESULTS IN PHYSICS, 2022, 卷号: 40
作者:
Chen, Jing
;
Zhang, Mingxi
;
Gu, Ping
;
Yan, Zhendong
;
Tang, Chaojun
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2022/09/22
Monolayer graphene
Light absorption enhancement
Metamaterials
Magnetic resonance
Dynamic vertical interaction between man and bridge based on circular arc plantar inverted pendulum model
期刊论文
Zhendong yu Chongji/Journal of Vibration and Shock, 2021, 卷号: 40, 期号: 11, 页码: 58-64
作者:
Zhu, Qiankun
;
Shang, Xuqiang
;
Zhang, Qiong
;
Du, Yongfeng
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2022/02/17
Dynamic loads
Equations of motion
Pendulums
Runge Kutta methods
Concentrated mass
Dynamic load factor
Inverted pendulum model
Lagrange equation
Runge-Kutta algorithms
Self-excited force
Variable step size
Walking frequencies
Vibration control of corridor under crowd load by setting obstacles
期刊论文
Zhendong Gongcheng Xuebao/Journal of Vibration Engineering, 2021, 卷号: 34, 期号: 3, 页码: 507-514
作者:
Zhu, Qian-Kun
;
Yang, Wen-Bin
;
Du, Yong-Feng
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2022/02/17
Vibration control
Crowd movements
Energy inputs
Governing equations
Numerical results
Reduction rate
Social force models
Vibration reductions
Vibration response
Fault Monitoring Method of Wind Turbine Main Bearing
期刊论文
Zhendong Ceshi Yu Zhenduan/Journal of Vibration, Measurement and Diagnosis, 2021, 卷号: 41, 期号: 2, 页码: 341-347 and 415
作者:
Zheng, Yuqiao
;
Wei, Jianfeng
;
Zhu, Kai
;
Dong, Bo
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2022/02/17
Bearings (machine parts)
Forecasting
Linear regression
Monitoring
Sliding mode control
Statistics
Support vector machines
Support vector regression
Wind turbines
Change of temperatures
Combination forecasting models
Determination coefficients
Mean and standard deviations
Multiple linear regression models
Multivariate linear regression model
Sliding window methods
Support vector machine regressions
Numerical simulation and tests for cavitation characteristics of centrifugal pump controlled by bypass device
期刊论文
Zhendong yu Chongji/Journal of Vibration and Shock, 2021, 卷号: 40, 期号: 1, 页码: 119-126
作者:
Zhao, Weiguo
;
Zhu, Changjian
;
Xu, Zexin
;
Xu, Yang
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2021/03/02
Centrifugal pumps
Energy efficiency
Flow fields
Kinetic energy
Kinetics
Numerical models
Turbulence models
Cavitation characteristics
Development stages
Flow field structure
K-Omega turbulence model
Low specific speed centrifugal pump
Pressure fluctuation
Small disturbances
Turbulent kinetic energy
Analysis on the vertical coupled dynamic effect of a crowd-bridge system based on the social force model
期刊论文
Zhendong yu Chongji/Journal of Vibration and Shock, 2020, 卷号: 39, 期号: 9, 页码: 71-79
作者:
Zhang, Qiong
;
Nan, Nana
;
Zhu, Qiankun
;
Du, Yongfeng
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2022/02/17
Footbridges
State space methods
Stochastic models
Stochastic systems
Structural dynamics
Coupled vibrations
Crowd-structure interactions
Dynamical character
Mode decomposition method
Random fluctuation
Social force models
Structural vibrations
Vibration response
Analysis on the vertical coupled dynamic effect of a crowd-bridge system based on the social force model
期刊论文
Zhendong yu Chongji/Journal of Vibration and Shock, 2020, 卷号: 39, 期号: 9, 页码: 71-79
作者:
Zhang, Qiong
;
Nan, Nana
;
Zhu, Qiankun
;
Du, Yongfeng
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2020/11/14
Footbridges
State space methods
Stochastic models
Stochastic systems
Structural dynamics
Coupled vibrations
Crowd-structure interactions
Dynamical character
Mode decomposition method
Random fluctuation
Social force models
Structural vibrations
Vibration response
Rolling bearing fault diagnosis method based on improved Alexnet and PSO-BFA
期刊论文
Zhendong yu Chongji/Journal of Vibration and Shock, 2020, 卷号: 39, 期号: 7, 页码: 21-28
作者:
Zhao, Xiaoqiang
;
Zhang, Qingqing
;
Chen, Peng
;
Zhu, Qixian
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2020/11/14
Complex networks
Failure analysis
Fault detection
Iterative methods
Particle swarm optimization (PSO)
Bacterial foraging algorithm
Convolution neural network
Diagnostic accuracy
Generalization performance
Iterative Optimization
Multiple iterations
Structure parameter
Swarm intelligence algorithms
Simulation for VIV of high pressure drop labyrinth-sleeve combined regulating valves
期刊论文
Zhendong yu Chongji/Journal of Vibration and Shock, 2020, 卷号: 39, 期号: 3, 页码: 95-103
作者:
Li, Shuxun
;
Zhang, Wannian
;
Wang, Weibo
;
Xu, Xiaogang
;
Zhu, Lu
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2020/11/14
Channel flow
Drops
Flow fields
Flow velocity
Frequency domain analysis
Lift
Modal analysis
Pressure drop
Time domain analysis
Transition flow
Vibrations (mechanical)
Vortex flow
Vortex shedding
Characteristic curve
High pressure
Inner transient flow
Labyrinth sleeve
Locking phenomenon
Maximum flow velocities
Transient flow fields
Vortex-induced vibration
Analysis of the Abnormal Change of Isolated Structure Modal Parameters Under Healthy Condition Based on Long-Term Monitoring Data
期刊论文
Zhendong Ceshi Yu Zhenduan/Journal of Vibration, Measurement and Diagnosis, 2018, 卷号: 38, 期号: 3, 页码: 517-525
作者:
Du, Yongfeng
;
Zhu, Qingxin
;
Li, Wanrun
;
Zhu, Qiankun
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2020/11/14
Composite beams and girders
Earthquakes
Environmental regulations
Modal analysis
Monitoring
Seismic design
Seismic response
Wavelet transforms
Ambient excitation
Base isolation
Earthquake excitation
Long-term monitoring datum
Modal parameter identification
Modal parameters
Seismic isolation technology
Structural health monitoring systems
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