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科研机构
兰州理工大学 [850]
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期刊论文 [593]
会议论文 [257]
发表日期
2022 [61]
2021 [59]
2020 [77]
2019 [51]
2018 [67]
2017 [30]
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Rolling bearing fault diagnosis by Markov transition field and multi-dimension convolutional neural network
期刊论文
Measurement Science and Technology, 2022, 卷号: 33, 期号: 11
作者:
Lei, Chunli
;
Xue, Linlin
;
Jiao, Mengxuan
;
Zhang, Huqiang
;
Shi, Jiashuo
收藏
  |  
浏览/下载:44/0
  |  
提交时间:2022/09/22
Chemical activation
Convolution
Convolutional neural networks
Fault detection
Neural network models
Roller bearings
Activation functions
Condition
Convolutional neural network
E-rectified linear unit activation function
Faults diagnosis
Linear units
Markov transition field
Multi dimensions
Multi-dimension attention
Transition fields
Multiaxial fatigue life prediction model considering stress gradient and size effect
期刊论文
International Journal of Pressure Vessels and Piping, 2022, 卷号: 199
作者:
Zhao, He
;
Liu, Jianhui
;
Hua, Feilong
;
Ran, Yong
;
Zi, Rong
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2022/06/20
Forecasting
Size determination
Stress concentration
Critical plane method
Energy
Energy-critical plane method
Fatigue life prediction models
Life predictions
Multi-axial fatigue
Multiaxial fatigue life
Sizes effect
Stress gradient
Stress gradient effects
A novel short-term load forecasting method based on mini-batch stochastic gradient descent regression model
期刊论文
Electric Power Systems Research, 2022, 卷号: 211
作者:
Lizhen, Wu
;
Yifan, Zhao
;
Gang, Wang
;
Xiaohong, Hao
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2022/07/20
Batch data processing
Big data
Electric power plant loads
Forecasting
Gradient methods
K-means clustering
Regression analysis
Stochastic models
Big data analyze
Distributed parallel computing
Load forecasting
Map-reduce
Map-reduce framework
Mini-batch stochastic gradient descent
Regression modelling
Short term load forecasting
Stochastic gradient descent
Stochastic gradient descent algorithm
Experiment-based performance evaluation framework for isolated structures in underground subway station–soil–aboveground structure interaction system under seismic excitations
期刊论文
Journal of Building Engineering, 2022, 卷号: 56
作者:
Chen, Qingjun
;
Hong, Na
;
Zhang, Tianyu
;
Zhao, Zhipeng
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2022/07/20
Bearings (machine parts)
Friction
Numerical models
Seismic waves
Seismology
Soils
Subway stations
Complexes structure
Interaction systems
Isolated structures
Performance evaluation frameworks
Seismic excitations
Seismic Performance
Shaking table tests
Sliding bearing
Structure group
Underground subway stations
Microscopic modelling of gas diffusivity in unsaturated cementitious materials considering multiple diffusion regimes
期刊论文
International Journal of Heat and Mass Transfer, 2022, 卷号: 192
作者:
Liu, Cheng
;
Xu, Zhenhai
;
Chen, Gaofeng
;
Yang, Lin
;
Zhang, Yunsheng
收藏
  |  
浏览/下载:38/0
  |  
提交时间:2022/06/20
Calcium silicate
Cements
Concretes
Diffusion in gases
Diffusion in liquids
Diffusion in solids
Electrochemical corrosion
Gases
Hydration
Pore structure
Silicate minerals
Cement paste
Cementitious materials
Gas diffusion
Gas diffusivity
Knudsen effect
Microscopic models
Molecular diffusion
Partially saturated
Pores structure
Water saturations
Development of a fully coupled numerical hydroelasto-plastic approach for offshore structure
期刊论文
Ocean Engineering, 2022, 卷号: 258
作者:
Liu, Weiqin
;
Luo, Wenping
;
Yang, Meng
;
Xia, Tianyu
;
Huang, Yu
收藏
  |  
浏览/下载:27/0
  |  
提交时间:2022/07/20
Computation theory
Computational fluid dynamics
Nonlinear analysis
Numerical models
Offshore oil well production
Plasticity
Radial basis function networks
Dynamic finite element method
Fluid-structure interaction
Fully-coupled
Hydroelasto-plastic
Nonlinear finite element method
Nonlinear fluid-structures
Offshores
Structural collapse
Two-way coupling
Wave load
Modeling and analysis of the static bending of piezoelectric nanowires with the consideration of surface effects
期刊论文
Journal of the Brazilian Society of Mechanical Sciences and Engineering, 2022, 卷号: 44, 期号: 8
作者:
Wang, Liyuan
;
Ou, Zhiying
收藏
  |  
浏览/下载:36/0
  |  
提交时间:2022/08/09
Nanocantilevers
Piezoelectricity
Potential energy
Bending
Bending rigidity
Effective bending rigidity
Euler-bernoulli beam models
Induced charges
Modelling and analysis
Piezoelectric
Static bending
Surface effect
Surface energy density
Fuzzy-Based Privacy-Preserving Scheme of Low Consumption and High Effectiveness for IoTs: A Repeated Game Model
期刊论文
Sensors, 2022, 卷号: 22, 期号: 15
作者:
Cao, Laicheng
;
Zhu, Min
收藏
  |  
浏览/下载:30/0
  |  
提交时间:2022/09/22
Energy efficiency
Pollution
Privacy-preserving techniques
Camouflage attack
Effective trust cluster formulation scheme
Fuzzy trusts
Game models
Low consumption
Low-high
Optimal cluster
Pollution attack
Privacy preserving
Repeated games
Marked Multi-Layer Optical Spatial Pulse Position Modulation
期刊论文
Guangxue Xuebao/Acta Optica Sinica, 2022, 卷号: 42, 期号: 14
作者:
Wang, Huiqin
;
Ye, Guiqing
;
Peng, Qingbin
;
Bao, Zhongxian
;
Cao, Minghua
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2022/08/09
Bit error rate
Errors
Monte Carlo methods
Optical signal processing
Optical systems
Pulse position modulation
Signal to noise ratio
Spectrum efficiency
Transmissions
Turbulence models
Multi-layer optical spatial modulation
Multi-layers
Optical spatial modulation
Optical-
Pulse-position modulation
Spatial modulations
Transmission rates
Wireless optical communication
Hot deformation behaviors of AZ91 magnesium alloy: Constitutive equation, ANN-based prediction, processing map and microstructure evolution
期刊论文
Journal of Alloys and Compounds, 2022, 卷号: 908
作者:
Wang, Dongxiao
;
Zhu, Qiangqiang
;
Wei, Zhenxiong
;
Lin, Baosen
;
Jing, Yi
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2022/04/21
Backpropagation
Compression testing
Deformation
Dynamic recrystallization
Hot working
Magnesium alloys
Strain rate
Textures
Arrhenius models
AZ91 magnesium alloys
Back Propagation
Back-propagation artificial neural network
Dynamic recrystallisation
Hot deformation behaviors
Microstructure evolutions
Processing maps
Strain-rates
Texture evolutions
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