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科研机构
兰州理工大学 [69]
内容类型
期刊论文 [39]
会议论文 [30]
发表日期
2022 [3]
2021 [2]
2020 [6]
2019 [5]
2018 [4]
2017 [6]
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专题:兰州理工大学
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Analysis of Runner Dynamics of Reversible Hydraulic Turbine by Alternating Fluid-Solid Action
期刊论文
FRONTIERS IN ENERGY RESEARCH, 2022, 卷号: 10
作者:
Xin, Lu
;
Li, Qifei
;
Li, Zhenggui
;
Xie, Gengda
;
Wang, Qifan
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2022/09/22
water pump turbines
bidirectional fluid-structure interaction
modal analysis
eddy
vibration
Structure Damage Identification Based on Information Entropy and Bayesian Fusion
期刊论文
Mathematical Problems in Engineering, 2022, 卷号: 2022
作者:
Xiang, Chang-Sheng
;
Liu, Hai-Long
;
Liu, Chen-Yu
;
Zhou, Yu
;
Wang, Li-Xian
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2022/08/09
Damage detection
Data fusion
Signal processing
Structural analysis
Damage Identification
Data fusion theory
Entropy fusion
Entropy indices
Entropy weights
Fusion entropy
Fusion indices
Index weight
Information entropy
Structure damage
Structural Damage Identification Method of Girder Bridges Based on Multilevel Data Fusion Theory
期刊论文
Advances in Materials Science and Engineering, 2022, 卷号: 2022
作者:
Xiang, Chang-Sheng
;
Liu, Hai-Long
;
Zhou, Yu
;
Liu, Chen-Yu
;
Wang, Li-Xian
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2022/06/20
Damage detection
Data fusion
Energy dissipation
Neural networks
Strain rate
Structural analysis
Damage localization
Data fusion methods
Data fusion theory
Girder bridges
Modal curvatures
Modal strain energy
Multilevel data
Second level
Structural damage identification methods
Third level
Application of multisynchrosqueezing transform for structural modal parameter identification
期刊论文
JOURNAL OF CIVIL STRUCTURAL HEALTH MONITORING, 2021, 卷号: 11, 期号: 5, 页码: 1175-1188
作者:
Sun, Hu
;
Di, Shengkui
;
Du, Zhuyao
;
Wang, Lixian
;
Xiang, Changsheng
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2021/10/14
Signal decomposition
Modal parameter identification
Multisynchrosqueezing transform
Civil structures
Optimization of Composite Wind Turbine Blade Based on Modal Sensitivity
期刊论文
Transactions of Nanjing University of Aeronautics and Astronautics, 2021, 卷号: 38, 期号: 1, 页码: 153-163
作者:
Zheng, Yuqiao
;
Liu, Zheyan
;
Ma, Huidong
;
Zhu, Kai
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2021/06/03
Differentiation (calculus)
Genetic algorithms
Natural frequencies
Sensitivity analysis
Stiffness
Structural design
Structural optimization
Turbine components
Wind turbines
Bending stiffness
Composite wind turbine blade
Design variables
Modal frequency
Modal sensitivities
Numerical differentiation
Optimal layer thickness
Structural performance
The action mechanism of rotor-stator interaction on the hydraulic and hydroacoustic characteristics of the guide vane in a jet centrifugal pump
期刊论文
MODERN PHYSICS LETTERS B, 2020, 卷号: 34, 期号: 34
作者:
Guo, Rong
;
Li, Rennian
;
Zhang, Renhui
;
Wei, Han
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2022/03/01
Jet centrifugal pump
rotor–
stator interaction
hydraulic performance
hydroacoustic characteristics
sound pressure level
static and dynamic cascades
Experimental study on vertical dynamic coupling effect of pedestrian-structure
期刊论文
Jianzhu Jiegou Xuebao/Journal of Building Structures, 2020, 卷号: 41, 期号: 11, 页码: 125-133
作者:
Zhu, Qiankun
;
Ma, Farong
;
Zhang, Qiong
;
Du, Yongfeng
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2022/02/17
Damping
Dynamic loads
Flexible structures
Footbridges
Modal analysis
Acceleration response
Acceleration sensors
Acceleration-time history
Dynamic characteristics
Long span structures
Operational modal analysis
Structural frequencies
Structure and dynamics
Experimental study on vertical dynamic coupling effect of pedestrian-structure
期刊论文
Jianzhu Jiegou Xuebao/Journal of Building Structures, 2020, 卷号: 41, 期号: 11, 页码: 125-133
作者:
Zhu, Qiankun
;
Ma, Farong
;
Zhang, Qiong
;
Du, Yongfeng
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2020/11/14
Damping
Dynamic loads
Flexible structures
Footbridges
Modal analysis
Acceleration response
Acceleration sensors
Acceleration-time history
Dynamic characteristics
Long span structures
Operational modal analysis
Structural frequencies
Structure and dynamics
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
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