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科研机构
兰州理工大学 [14]
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期刊论文 [10]
会议论文 [3]
学位论文 [1]
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2022 [1]
2021 [2]
2018 [1]
2017 [5]
2016 [1]
2015 [1]
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专题:兰州理工大学
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Effect of winding angles on flow and heat transfer characteristics in the shell side of spiral wound heat exchangers
期刊论文
Thermal Science and Engineering Progress, 2022, 卷号: 29
作者:
He, Na
;
Chen, Yongdong
;
Yu, Shurong
;
Yan, Yongchao
;
Zhang, Mingran
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2022/04/21
Film thickness
Heat exchangers
Numerical models
Reynolds number
Winding
Axial direction
Film-thickness
Flow and heat transfer
Heat transfer co-efficients
Heat-transfer characteristics
Reynold number
Shell-side
Spiral wound
Spiral wound heat exchanger
Winding angle
Generation mechanism and evolution of five-state meshing behavior of a spur gear system considering gear-tooth time-varying contact characteristics
期刊论文
NONLINEAR DYNAMICS, 2021, 卷号: 106, 期号: 3, 页码: 2035-2060
作者:
Shi, Jian-fei
;
Gou, Xiang-feng
;
Zhu, Ling-yun
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2021/10/14
Spur gear pair
Five-state meshing behavior
Multi-state contact mechanism
Time-varying backlash
Bifurcation and chaos
The threshold of a deterministic and a stochastic SIQS epidemic model with varying total population size
期刊论文
Applied Mathematical Modelling, 2021, 卷号: 91, 页码: 749-767
作者:
Zhang, Xiao-Bing
;
Zhang, Xiao-Hong
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2020/11/14
Epidemiology
Population statistics
Stochastic systems
Transmissions
Deterministic epidemic models
Deterministic modeling
Disease-free equilibrium
Empirical probabilities
Endemic equilibrium
Epidemic modeling
Stochastic perturbations
Transmission rates
Numerical simulation of mechanical properties in bridge construction process based on finite element model
期刊论文
Academic Journal of Manufacturing Engineering, 2018, 卷号: 16, 期号: 2, 页码: 73-82
作者:
Xinjian, F.A.N.
;
Huimin, H.O.U.
;
Chenfeng, Y.A.N.
;
Peng, L.E.I.
收藏
  |  
浏览/下载:44/0
  |  
提交时间:2020/11/14
Arch bridges
Arches
Computer software
Construction
Deformation
Highway bridges
Mechanical properties
Piers
Rigid structures
Roads and streets
Specifications
Bridge constructions
Construction process
Construction stages
Properties of composites
Shaped beam
Simulation analysis
Spatial finite element models
Stress and deformation
Temperature effect of time-varying modal frequency of base-isolated structure under ambient excitation
期刊论文
Dongnan Daxue Xuebao (Ziran Kexue Ban)/Journal of Southeast University (Natural Science Edition), 2017, 卷号: 47, 期号: 5, 页码: 999-1005
作者:
Zheng, Wenzhi
;
Wang, Hao
;
Du, Yongfeng
;
Mao, Jianxiao
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2020/11/14
Correlation methods
Degrees of freedom (mechanics)
Temperature
Thermal effects
Wavelet transforms
Base isolated structure
Correlation analysis
Influence coefficient
Measured temperatures
Modal frequency
Structural acceleration
Temperature correlation
Two-degree of freedom
Stability Analysis of a Cross-Sea Tunnel Structure under Seepage and a Bidirectional Earthquake
期刊论文
INTERNATIONAL JOURNAL OF GEOMECHANICS, 2017, 卷号: 17, 期号: 9
作者:
Cheng, Xuansheng
;
Zhang, Xiaoyan
;
Chen, Wenjun
;
Xu, Weiwei
;
Du, Xiuli
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2019/11/15
Ocean engineering
Tunnel
Bidirectional earthquake
Seepage
Strength-reduction method
Stability analysis
Stability analysis of a cross-sea tunnel structure under seepage and a bidirectional earthquake
期刊论文
International Journal of Geomechanics, 2017, 卷号: 17, 期号: 9
作者:
Cheng, Xuansheng
;
Zhang, Xiaoyan
;
Chen, Wenjun
;
Xu, Weiwei
;
Du, Xiuli
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2020/11/14
Arches
Earthquakes
Ocean engineering
Rock mechanics
Rocks
Safety factor
Seawater effects
Seepage
Stability
Tunnels
Uncertainty analysis
Bi-directional earthquakes
Dynamic finite element
Safety coefficient
Stability analysis
Stability safety factor
Strength reduction method
Tunnel structures
Viscoelastic boundary condition
Consistency of estimators in the partially linear varying-coefficient ev models under restricted condition
会议论文
Prague, Czech republic, July 2, 2017 - July 4, 2017
作者:
Dong, Huan
;
Xia, Yafeng
收藏
  |  
浏览/下载:0/0
  |  
提交时间:2020/11/15
Computer graphics
Least squares approximations
Adjust weighted LS
Errors in variables
Ev models
Restricted estimators
Strong consistency
Consistency of estimators in the partially linear varying-coefficient EV models under restricted condition
会议论文
作者:
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2019/11/15
Partially linear varying-coefficient EV models
Errors-in-variables
adjust weighted LS
Restricted estimators
Strong consistency
Physical parameter identification of time-varying structure based on wavelet multiresolution analysis
期刊论文
Gongcheng Lixue/Engineering Mechanics, 2016, 卷号: 33, 期号: 9, 页码: 94-102
作者:
Zhao, Li-Jie
;
Du, Yong-Feng
;
Li, Wan-Run
;
Zhang, Hao
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2020/11/14
Computational efficiency
Differential equations
Identification (control systems)
Multiresolution analysis
Time varying control systems
Vibration analysis
Wavelet decomposition
Akaike information criterion
Optimal decomposition
Orthogonal least squares
Orthogonal least squares algorithm
Physical parameter identifications
Time-varying structure
Vibration differential equations
Wavelet multi-resolution analysis
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