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Optimization of pumps as turbines blades based on SVM-HDMR model and PSO algorithm
期刊论文
ADVANCES IN MECHANICAL ENGINEERING, 2021, 卷号: 13, 期号: 7
作者:
Jiang, Bingxiao
;
Yang, Junhu
;
Wang, Xiaohui
;
Miao, Senchun
;
Bai, Xiaobang
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2021/10/14
Pumps as turbines
support vector machine
high-dimensional model representation
surrogate model
particle swarm optimization
numerical simulation
test results
The Optimal Morphological Model for Arterial Blood Pressure Wave Related Classification: Comparison of Two Types of Kernel Function Mixtures
期刊论文
IEEE Access, 2020, 卷号: 8, 页码: 4133-4148
作者:
Chou, Yongxin
;
Wang, Ping
;
Feng, Yufeng
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2020/11/14
Blood
Blood pressure
Computational complexity
Decision trees
Gaussian distribution
Mixtures
Arterial blood pressure
Classification results
Gaussian functions
Information redundancies
Kolmogorov-Smirnov test
Log-normal functions
Morphological model
Probabilistic neural networks
Residual mechanical strength evaluation of crimping assembled composite insulators with service time of 10-14 years
期刊论文
IET GENERATION TRANSMISSION & DISTRIBUTION, 2019, 卷号: 13, 期号: 19
作者:
Xiao, Xiong
;
Wang, Jianguo
;
Tong, Yao
;
Chen, Lincong
;
Cai, Li
收藏
  |  
浏览/下载:58/0
  |  
提交时间:2019/12/05
crimping
polymer insulators
composite insulators
fracture
mechanical strength
IEC standards
residual mechanical strength evaluation
service time
10-14 years
sixteen composite insulators
specified mechanical load verification test
continued running
test results
SML verification test
mechanical strength model
IEC 61109 standard
rod fracture mode
improper mode
sampling test
10 years
time 10
0 year to 14
0 year
time 10
0 year
CS detection and correction techniques for RTK positioning using single-frequency GNSS receivers: trends and comparison
期刊论文
IET RADAR SONAR AND NAVIGATION, 2019, 卷号: 13, 页码: 1857-1866
作者:
Zainab Farooq, Salma
;
Yang, Dongkai
;
Joshua Ada, Echoda Ngbede
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2019/12/30
position control
radio receivers
satellite navigation
Global Positioning System
differential positioning
low-cost single-frequency receivers
emerging mass-market applications
correction techniques
single-frequency GNSS receivers
real-time kinematic positioning
prior performance comparison
performance quality
CS resolution scheme
RTK positioning
existing techniques
CS detection strategy
test results
navigation solutions
carrier-phase observations
differential correctio
碳氮稳定同位素比值在潮间带大型底栖动物组织间差异性研究
期刊论文
海洋学报, 2019, 卷号: 41, 期号: 4, 页码: 74-82
作者:
李宝泉
收藏
  |  
浏览/下载:37/0
  |  
提交时间:2020/06/17
潮间带
大型底栖动物
碳氮稳定同位素
食源和营养级分析
采样部位选取
intertidal zone
macrobenthos
carbon and nitrogen stable isotopes
food sources and trophic levels study,sampling parts
The technique of stable isotope analysis has been widely applied for the field of food web studies in recent years.However,few researches concerned about the impacts of different tissues used for analysis on the food web building.With the purpose of accuracy and comparability in the food web studies,the sampling tissues should be standardized.In this study,10macrobenthic species from the intertidal zone of the Yellow River Delta and Yantai were chosen as the target object to test the isotopic characteristic variations ofdelta~(13)C anddelta15 N at different body parts (whole bodies,muscles and gills).Our results show thatdelta~(13)C anddelta15 N values vary in different sampling tissues for most species,which indicates the different tissues used for analysis impact the food web building.To achieve a more accuracy and comparability result,suitable tissue should be primarily chosen for their food sources and trophic levels analysis.Namely,when the organism as predator,their muscles should first be chosen,for examples,adductor and foot muscles of mollusks,leg muscles of crabs and back muscles of fishes
when the organism as prey, most of their tissues,except for indigestible part(for polychaetes,the digestive tract contents should be removed) should be chosen for analysis on food sources and trophic levels of the secondary consumer,for example,whole soft parts of mollusks,the mixture of muscles and gills of crabs.
Fatigue behaviors of notch part on induced hardening
期刊论文
IPPTA: Quarterly Journal of Indian Pulp and Paper Technical Association, 2018, 卷号: 30, 期号: 4, 页码: 288-295
作者:
Yong-zhuang, Yuan
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2020/11/14
Bending tests
Finite element method
Hardening
Numerical models
Residual stresses
Bending fatigue
Fatigue behavior
Fatigue properties
Induction hardened
Notched specimens
Rotating bending
Simulated results
Three-point bending test
Influence of hole-pattern stator on leakage performance of labyrinth seals
会议论文
作者:
Yan, Xin
;
Dai, Xinbo
;
Zhang, Kang
;
Li, Jun
;
He, Kun
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2019/11/19
Experimental test
Hole-pattern seal
Honeycomb Seal
Leakage control
Leakage performance
Numerical results
Rotor dynamic coefficients
Rotor stability
Assessment of Grids and Computational Schemes for Numerical Simulation of HIFiRE-5
会议论文
Proceedings of 2018 9th International Conference on Mechanical and Aerospace Engineering, ICMAE 2018
作者:
Han, Z.
;
Yan, C.
;
Liu, H.
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2019/12/30
Aerospace engineering
Boundary layer flow
Boundary layers
Discrete event simulation
Hypersonic flow
Numerical methods
Numerical models
Wind tunnels
Calculation results
Complex flow structures
Computational schemes
Grid resolution
HIFiRE-5
Reconstruction method
Spatial discretization methods
Wind tunnel test models
Computational fluid dynamics
Uncertainty in Rod Bundle Mixing Test and Subchannel Analysis
会议论文
作者:
Liu, Aiguo
;
Yang, Bao-Wen
;
Mao, Hu
;
Zha, Yudong
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2019/11/26
Calculation results
COBRA
Experiment condition
Mixing test
Steady-state condition
Subchannel analysis
Thermal-hydraulic analysis
Uncertainty propagation
A validation method of complex product supportability simulation results based on image similarity
会议论文
2017 PROGNOSTICS AND SYSTEM HEALTH MANAGEMENT CONFERENCE (PHM-HARBIN), 2017-01-01
作者:
Han Jiayin
;
Ma Lin
;
Zhou Weitao
;
Xiao Boping
;
Wang Naichao
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2019/12/30
simulation results test
image similarity
validation
supportability
multivariate time series
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