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Transient dynamics of a full wheel rail set passing a weld irregularity at high speed
期刊论文
ENGINEERING FAILURE ANALYSIS, 2023, 卷号: 148, 页码: 107203
Authors:
Liu XM(刘小明)
;
Liu, C
;
Wu, W
;
Liu, JZ
;
Sun, SC
;
Wei, YG
Favorite
  |  
View/Download:63/0
  |  
Submit date:2023/06/15
Weld irregularity
Axle box acceleration
Finite element analysis
Safety limit
Adiabatic shearing in railway wheel steel of high-speed train
期刊论文
MATERIALS LETTERS, 2023, 卷号: 341, 页码: 134168
Authors:
Lei Y(雷勇)
;
Li T(李统)
;
Su MY(苏明耀)
;
Li C(李琛)
;
Wang HY(汪海英)
;
Cong, T
;
Dai LH(戴兰宏)
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View/Download:72/0
  |  
Submit date:2023/06/15
Metals and alloys
Railway wheel steel
Hat-shaped specimen
Microstructure
Shear localization
冲击载荷下高速列车车轮钢动态力学行为研究
学位论文
硕士论文,北京: 中国科学院大学, 2023
Authors:
雷勇
Adobe PDF(6195Kb)
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View/Download:83/4
  |  
Submit date:2023/06/27
车轮钢
动态力学性能
分离式霍普金森压杆
剪切带
The influence of operation variables on stress spectrum of high-speed train bogie frames
期刊论文
VEHICLE SYSTEM DYNAMICS, 2023, 卷号: 61, 期号: 2, 页码: 499-512
Authors:
Yuan Z(袁征)
;
Chen XJ(陈贤佳)
;
Li, Cen
;
Ma, Lijun
;
Li, Qiang
;
Sun, Shouguang
;
Wei YJ(魏宇杰)
Adobe PDF(2480Kb)
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Submit date:2022/05/17
Stress spectrum
fatigue
operation variable
high-speed train
segmented Weibull model
A computational method for the load spectra of large-scale structures with a data-driven learning algorithm
期刊论文
SCIENCE CHINA-TECHNOLOGICAL SCIENCES, 2023, 卷号: 66, 期号: 1, 页码: 141-154
Authors:
Chen XJ(陈贤佳)
;
Yuan, Zheng
;
Li, Qiang
;
Sun, ShouGuang
;
Wei YJ(魏宇杰)
Adobe PDF(2512Kb)
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Submit date:2023/02/09
load spectrum
computational mechanics
deep learning
data-driven modeling
gated recurrent unit neural network
Fluid-structure interaction of bio-inspired flexible slender structures: a review of selected topics
期刊论文
Bioinspiration & Biomimetics, 2022, 卷号: 17, 页码: 041002
Authors:
Wang CL
;
Tang H
;
Zhang X(张星)
Adobe PDF(3510Kb)
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Submit date:2022/06/10
fluid-structure interaction
ciliary propulsion
plant motion in fluid
energy harvesting
flexibility
flapping foil
jellyfish swimming
两种间歇加载下高铁车轮钢疲劳特性研究
学位论文
硕士论文,北京: 中国科学院大学, 2022
Authors:
周亚东
Adobe PDF(11299Kb)
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Submit date:2022/07/14
加载间歇
超高周疲劳
微结构
裂纹萌生机理
高速受电弓气动减阻的仿真优化研究
期刊论文
力学与实践, 2022, 卷号: 44, 期号: 02, 页码: 276-284
Authors:
燕永钊
;
许向红
;
王烯州
;
耿浩森
;
黄思俊
Adobe PDF(1450Kb)
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View/Download:133/39
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Submit date:2022/06/10
受电弓
减阻
计算流体动力学
滑板
底座
A Direct-Forcing Immersed Boundary Method for Incompressible Flows Based on Physics-Informed Neural Network
期刊论文
Fluids, 2022, 卷号: 7, 期号: 2, 页码: 56
Authors:
Huang Y(黄毅)
;
Zhang ZY(张治愚)
;
Zhang X(张星)
Adobe PDF(6539Kb)
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Submit date:2022/01/27
physics-informed neural networks (PINN)
direct-forcing immersed boundary method
incompressible laminar flow
circular cylinder
Multi-parameter joint optimization for double-strip high-speed pantographs to improve pantograph-catenary interaction quality
期刊论文
ACTA MECHANICA SINICA, 2022, 卷号: 38, 期号: 1, 页码: 11
Authors:
Wu MZ(吴孟臻)
;
Xu XH(许向红)
;
Yan YZ(燕永钊)
;
Luo Y(罗弈)
;
Huang, Sijun
;
Wang, Jianshan
Adobe PDF(2796Kb)
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Submit date:2022/07/18
High-speed pantograph
Pantograph-catenary interaction quality
Multi-parameter joint optimization