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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
作者:  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)  |  收藏  |  浏览/下载：194/44  |  提交时间：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
作者:  Chen XJ(陈贤佳);  Yuan, Zheng;  Li, Qiang;  Sun, ShouGuang;  Wei YJ(魏宇杰)
Adobe PDF(2512Kb)  |  收藏  |  浏览/下载：252/78  |  提交时间：2023/02/09
load spectrum  computational mechanics  deep learning  data-driven modeling  gated recurrent unit neural network  
Dynamic response of Voronoi structures with gradient perpendicular to the impact direction 期刊论文
REVIEWS ON ADVANCED MATERIALS SCIENCE, 2022, 卷号: 61, 期号: 1, 页码: 513-525
作者:  Wang XZ(王烯州);  Xu XH(许向红);  Gu Y(顾洋)
Adobe PDF(5878Kb)  |  收藏  |  浏览/下载：157/26  |  提交时间：2022/09/16
gradient Voronoi structure  energy absorption  one-dimensional shock model  
Mechanical behavior and mechanism investigation on the optimized and novel bio-inspired nonpneumatic composite tires 期刊论文
REVIEWS ON ADVANCED MATERIALS SCIENCE, 2022, 卷号: 61, 期号: 1, 页码: 250-264
作者:  Liu B(刘兵);  Xu XH(许向红)
Adobe PDF(4341Kb)  |  收藏  |  浏览/下载：192/53  |  提交时间：2022/06/11
nonpneumatic composite tires  static mechanical properties  bionic design  saddle structure  
Numerical study on impact resistance of novel multilevel bionic thin-walled structures 期刊论文
JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T, 2022, 卷号: 16, 页码: 1770-1780
作者:  Wei ZQ(魏志全);  Xu XH(许向红)
Adobe PDF(3471Kb)  |  收藏  |  浏览/下载：195/22  |  提交时间：2022/05/17
Bionic structure design  Thin-walled structure  Impact resistance  
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
作者:  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)  |  收藏  |  浏览/下载：162/44  |  提交时间：2022/07/18
High-speed pantograph  Pantograph-catenary interaction quality  Multi-parameter joint optimization  
An analytical solution to the stress fields of kinked cracks 期刊论文
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2021, 卷号: 156, 页码: 18
作者:  Liu ZE(刘卓尔);  Wei YJ(魏宇杰)
Adobe PDF(3434Kb)  |  收藏  |  浏览/下载：268/71  |  提交时间：2021/11/01
Kinked cracks  Stress fields  Stress intensity factors  Crack deflection  Fracture mechanics  
Characteristic and mechanism of crack initiation and early growth of an additively manufactured Ti-6Al-4V in very high cycle fatigue regime 期刊论文
INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES, 2021, 卷号: 205, 页码: 8
作者:  Sun CQ(孙成奇);  Chi, Weiqian;  Wang, Wenjing;  Duan, Yan
Adobe PDF(4522Kb)  |  收藏  |  浏览/下载：317/63  |  提交时间：2021/09/07
Very high cycle fatigue  Additively manufactured Ti-6Al-4V  Selective laser melting  Crack initiation mechanism  Grain refinement  
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
作者:  Yuan, Zheng;  Chen XJ(陈贤佳);  Ma, Lijun;  Li, Qiang;  Sun, Shouguang;  Wei YJ(魏宇杰)
Adobe PDF(4436Kb)  |  收藏  |  浏览/下载：352/96  |  提交时间：2021/06/15
Load spectrum  Segmented Weibull distribution  Bogie frame  High-speed train  Inflection stress  
Gradient design of bio-inspired nacre-like composites for improved impact resistance 期刊论文
COMPOSITES PART B-ENGINEERING, 2021, 卷号: 215, 页码: 11
作者:  Wei ZQ(魏志全);  Xu XH(许向红)
Adobe PDF(11396Kb)  |  收藏  |  浏览/下载：394/97  |  提交时间：2021/06/07
Nacre-like structure  Gradient design  Impact resistance