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中国科学院力学研究所机构知识库
Knowledge Management System of Institue of Mechanics, CAS
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魏宇杰 [10]
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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
Adobe PDF(3963Kb)
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View/Download:113/15
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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)
Adobe PDF(10383Kb)
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Submit date:2023/06/15
Metals and alloys
Railway wheel steel
Hat-shaped specimen
Microstructure
Shear localization
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)
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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
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
IDDES method based on differential Reynolds-stress model and its application in bluff body turbulent flows
期刊论文
AEROSPACE SCIENCE AND TECHNOLOGY, 2021, 卷号: 119, 页码: 13
Authors:
Wang, Gang
;
Li, Quanzheng
;
Liu Y(刘毅)
Adobe PDF(4661Kb)
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Submit date:2022/06/11
Detached-eddy simulation
Reynolds-stress model
Massively separated flows
Tandem cylinders
Launch vehicle
Transonic buffet
Analysis and prediction of high-speed train wheel wear based on SIMPACK and backpropagation neural networks
期刊论文
EXPERT SYSTEMS, 2021, 卷号: 38, 期号: 7, 页码: 11
Authors:
Wang, Shuwen
;
Yan, Hao
;
Liu, Caixia
;
Fan, Ning
;
Liu XM(刘小明)
;
Wang, Chengguo
Adobe PDF(1092Kb)
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Submit date:2021/11/01
BP neural networks
high-speed train
SIMPACK
wheel wear
DP-MPM: Domain partitioning material point method for evolving multi-body thermal-mechanical contacts during dynamic fracture and fragmentation
期刊论文
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2021, 卷号: 385, 页码: 114063
Authors:
Xiao, Mian
;
Liu CQ(刘传奇)
;
Sun, WaiChing
Adobe PDF(5482Kb)
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View/Download:181/45
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Submit date:2022/10/25
Material point method
Multi-body contact
Fragmentation
Brittle fracture
Thermomechanics
A segmented load spectrum model for high-speed trains and its inflection stress as an indicator for line quality
期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2021, 卷号: 148, 页码: 12
Authors:
Yuan, Zheng
;
Chen XJ(陈贤佳)
;
Ma, Lijun
;
Li, Qiang
;
Sun, Shouguang
;
Wei YJ(魏宇杰)
Adobe PDF(4436Kb)
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Submit date:2021/06/15
Load spectrum
Segmented Weibull distribution
Bogie frame
High-speed train
Inflection stress