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兰州理工大学 [50]
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会议论文 [50]
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内容类型:会议论文
专题:兰州理工大学
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Centrifugal pump impeller and volute shape optimization via combined NUMECA, genetic algorithm, and back propagation neural network
会议论文
作者:
Han, Xiangdong
;
Kang, Yong
;
Sheng, Jianping
;
Hu, Yi
;
Zhao, Weiguo
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2020/12/18
Backpropagation
Centrifugal pumps
Computational fluid dynamics
Curve fitting
Energy dissipation
Flow rate
Genetic algorithms
Impellers
Neural networks
Torsional stressBack-propagation neural networks
Centrifugal pump impellers
Efficiency increase
Flow rate conditions
Hydraulic performance
NUMECA-GA-BPNN
Optimization method
Post optimization
Investigation of effects of pattern structures arrangement on chemical mechanical polishing process
会议论文
Shanghai, China, March 11, 2018 - March 12, 2018
作者:
Wu, Lixiao
;
Hahn, Sookap
;
Yan, Changfeng
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2020/11/15
Chemical mechanical polishing
Pressure distribution
Semiconductor device manufacture
Signal processing
Silicon wafers
Textile printing
Chemical-mechanical polishing process
Contact pressure distribution
Pattern arrangement
Pattern structure
Polishing processs
Splitting signals
Parametric Design and Motion Characteristics Analysis of Elliptical Gear
会议论文
Beijing, China, October 13, 2017 - October 15, 2017
作者:
Liu, Yongping
;
Dong, Changbin
;
Wang, Xiumei
;
An, Jianmin
;
Feng, Yuxi
收藏
  |  
浏览/下载:0/0
  |  
提交时间:2020/11/15
3D modeling
Gear teeth
Motion analysis
Conversion methods
Elliptical gears
Motion characteristics
Non-circular gears
Parametric design
Pitch curve
Radius of curvature
Tooth profile
Thermodynamic Model and Experimental Study of Oil-free Scroll Compressor
会议论文
作者:
Peng, Bin
;
Zhao, Shengxian
;
Li, Yaohong
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2019/11/15
Analysis of Contact Characteristics of Tapered Roller Bearing with Crowned Rollers
会议论文
作者:
He, Zhenzhi
;
Xu, Xiaodong
;
Shao, Minghui
;
Wu, Jinhe
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2019/11/15
Tapered Roller Bearing
Contact Characteristics
Load Distribution
Roller Crowning
Newton Iteration Method
Dynamic analysis of simply supported functionally graded nanobeams subjected to a moving force based on the nonlocal Euler-Bernoulli elasticity theory
会议论文
2015
作者:
Lei DX(雷东侠)
;
Sun DY(孙冬艳)
;
Ou ZY(欧志英)
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2019/11/15
Dynamic analysis of simply supported functionally graded nanobeams subjected to a moving force based on the nonlocal Euler-Bernoulli elasticity theory
Pushing vibroseis VSP bandwidth towards low and high frequencies
会议论文
Madrid, Spain, June 1, 2015 - June 4, 2015
作者:
Wei, Z.
;
Pan, Y.
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2020/11/15
Bandwidth
Earth sciences
Hydraulic equipment
Seismology
Vibrators
Experimental test
Frequency band width
Low and high frequencies
Mechanical and hydraulic systems
Physical limitations
Seismic vibrators
Signal frequencies
Vertical seismic profiles
Optimization of Combined Scroll Profile Based on Multi-objective Genetic Algorithm
会议论文
作者:
Liu, Tao
;
Hou, Fuyong
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  |  
浏览/下载:62/0
  |  
提交时间:2019/11/15
combined profile
stroke volume
area utilization coefficient
multi-objective genetic algorithm
Numerical Control machining of scroll with variable thickness
会议论文
作者:
Liu, Tao
;
Wang, Xiaqin
;
Wu, Jun
;
Wang, Yongwei
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  |  
浏览/下载:7/0
  |  
提交时间:2019/11/15
Scroll with variable thickness
Combined profile
Three-point arc approximation method
Fitting with Matlab
Research on the characterization of ultra-smooth K9 glass surface polished by nanoparticle colloid jet machining
会议论文
作者:
Song Xiaozong
;
Zhang Feihu
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2019/11/15
Ultra-smooth surface
Polishing
Microscopic morphological
Nanoparticle
Colloid
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