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科研机构
兰州理工大学 [21]
内容类型
期刊论文 [15]
会议论文 [6]
发表日期
2022 [3]
2021 [2]
2020 [2]
2019 [5]
2017 [2]
2014 [1]
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专题:兰州理工大学
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Analysis of the high-speed jet in a liquid-ring pump ejector using a proper orthogonal decomposition method
期刊论文
ENGINEERING APPLICATIONS OF COMPUTATIONAL FLUID MECHANICS, 2022, 卷号: 16, 期号: 1, 页码: 1382-1394
作者:
Jiang, Li-Jie
;
Zhang, Ren-Hui
;
Chen, Xue-Bing
;
Guo, Guang-Qiang
收藏
  |  
浏览/下载:400/0
  |  
提交时间:2022/07/19
Liquid-ring pump ejector
POD
LES
shock wave
reduced order model
Microstructure and sliding wear behavior of (AlCoCrFeNi)1-x(WC)x
期刊论文
Ceramics International, 2022, 卷号: 48, 期号: 13, 页码: 19399-19411
作者:
Zhang, Penlin
;
Chen, Jialin
;
Cheng, Qianqian
收藏
  |  
浏览/下载:31/0
  |  
提交时间:2022/06/20
Carbides
Chromium compounds
Entropy
Friction
High-entropy alloys
Hot pressing
Oxide films
Sintering
Spinodal decomposition
Tribology
Wear of materials
Wear resistance
Alloy composites
Body-centered-cubic phase
Body-centred cubic
Face-centred cubic
High entropy alloys
Microstructure wear
Sliding wear behaviour
Tribological properties
WC
Wide temperature ranges
Remaining Useful Life prediction of rolling bearings based on risk assessment and degradation state coefficient
期刊论文
ISA Transactions, 2022
作者:
Li, Qiang
;
Yan, Changfeng
;
Chen, Guangyi
;
Wang, Huibin
;
Li, Hongkun
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2022/07/20
Condition based maintenance
Economic and social effects
Forecasting
Frequency domain analysis
Genetic algorithms
Health
Health risks
Roller bearings
Singular value decomposition
Degradation state
Degradation state coefficient
Genetic algorithm-support vector regression
Health indicators
Mode decomposition
Modified health indicator
Remaining useful lives
Risks assessments
Support vector regressions
Variational mode decomposition-singular value decomposition
Lamb's problem and characteristic of energy transmission in unsaturated half-space
期刊论文
Lixue Xuebao/Chinese Journal of Theoretical and Applied Mechanics, 2021, 卷号: 53, 期号: 7, 页码: 2079-2089
作者:
Zhou, Fengxi
;
Zhang, Yasen
;
Cao, Xiaolin
;
Mu, Zhanlin
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2022/02/17
Boundary conditions
Constitutive equations
Continuum mechanics
Dynamics
Frequency domain analysis
Musculoskeletal system
Porous materials
Surface measurement
Transmissions
Different boundary condition
Displacement components
Excitation frequency
Helmholtz decomposition
Mass conservation equations
Momentum conservation equations
Pore-water pressures
Unsaturated porous media
Analysis of Transient Gas-Liquid Two-Phase Flow in Liquid-Ring Pump Based on POD Modal Decomposition
期刊论文
Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics, 2021, 卷号: 42, 期号: 2, 页码: 349-356
作者:
Guo, Guang-Qiang
;
Zhang, Ren-Hui
;
Chen, Xue-Bing
;
Jiang, Li-Jie
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2021/04/12
Computational fluid dynamics
Flow fields
Liquids
Modal analysis
Pumps
Time domain analysis
Transient analysis
Transpiration
Unsteady flow
Velocity
Gas
liquid two-phase flows
Maximum relative errors
Modal characteristics
Proper orthogonal decomposition method
Pulsating flow fields
Reduced order models
Spatial-temporal evolution
Time domain characteristics
The fault feature selection algorithm of combination of ReliefF and QPSO
期刊论文
Zhendong yu Chongji/Journal of Vibration and Shock, 2020, 卷号: 39, 期号: 11, 页码: 171-176 and 208
作者:
Xue, Rui
;
Zhao, Rongzhen
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2020/11/14
Feature extraction
Frequency domain analysis
Iterative methods
Particle swarm optimization (PSO)
Support vector machines
Time domain analysis
Wavelet decomposition
Classification accuracy
Fault feature selections
Identification accuracy
Iterative calculation
Quantitative features
Quantum particle swarm optimization
Redundant features
Wavelet Packet Decomposition
Modelling the Publishing Process of Big Location Data Using Deep Learning Prediction Methods
期刊论文
ELECTRONICS, 2020, 卷号: 9, 期号: 3
作者:
Yan, Yan
;
Wang, Bingqian
;
Sheng, Quan Z.
;
Mahmood, Adnan
;
Feng, Tao
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2022/03/01
big location data
publishing interval prediction
deep learning
adaptive adjusted sampling
MODWT decomposition
A generalization of linearized alternating direction method of multipliers for solving two-block separable convex programming
期刊论文
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 2019, 卷号: 357, 页码: 251-272
作者:
Chang, Xiaokai
;
Liu, Sanyang
;
Zhao, Pengjun
;
Song, Dunjiang
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2019/11/15
Alternating direction method of multipliers
Proximal point algorithm
Separable convex programming
Linearization
Indefinite proximal regularization
LASSO
Health Indicator Construction Based on MD-CUMSUM With Multi-Domain Features Selection for Rolling Element Bearing Fault Diagnosis
期刊论文
IEEE ACCESS, 2019, 卷号: 7, 页码: 138528-138540
作者:
Li, Qiang
;
Yan, Changfeng
;
Wang, Wei
;
Babiker, Abdalla
;
Wu, Lixiao
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2020/06/02
Coarse-to-fine diagnosing strategy
health indicator
initial fault
MD-CUMSUM
VMD-SVD
Health indicator construction based on MD-CUMSUM with multi-domain features selection for rolling element bearing fault diagnosis
期刊论文
IEEE Access, 2019, 卷号: 7, 页码: 138528-138540
作者:
Li, Qiang
;
Yan, Changfeng
;
Wang, Wei
;
Babiker, Abdalla
;
Wu, Lixiao
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2020/11/14
Degradation
Frequency domain analysis
Health
Pigments
Singular value decomposition
Coarse to fine
Health indicators
Initial faults
Mahalanobis distances
Multi-domain features
Performance degradation
Rolling Element Bearing
Time frequency domain
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