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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：255/80  |  提交时间：2023/02/09
load spectrum  computational mechanics  deep learning  data-driven modeling  gated recurrent unit neural network  
Large-area transfer of two-dimensional materials free of cracks, contamination and wrinkles via controllable conformal contact 期刊论文
NATURE COMMUNICATIONS, 2022, 卷号: 13, 期号: 1, 页码: 10
作者:  Zhao, Yixuan;  Song, Yuqing;  Hu, Zhaoning;  Wang, Wendong;  Chang ZH(常正华);  Zhang, Yan;  Lu, Qi;  Wu, Haotian;  Liao, Junhao;  Zou, Wentao;  Gao, Xin;  Jia, Kaicheng;  Zhuo, La;  Hu, Jingyi;  Xie, Qin;  Zhang, Rui;  Wang, Xiaorui;  Sun, Luzhao;  Li, Fangfang;  Zheng, Liming;  Wang, Ming;  Yang, Jiawei;  Mao, Boyang;  Fang, Tiantian;  Wang, Fuyi;  Zhong, Haotian;  Liu, Wenlin;  Yan, Rui;  Yin, Jianbo;  Zhang, Yanfeng;  Wei YJ(魏宇杰);  Peng, Hailin;  Lin, Li;  Liu, Zhongfan
Adobe PDF(2587Kb)  |  收藏  |  浏览/下载：196/52  |  提交时间：2022/09/16
Slip-Line-Guided Growth of Graphene 期刊论文
ADVANCED MATERIALS, 2022, 页码: 8
作者:  Li, Yanglizhi;  Liu, Haiyang;  Chang ZH(常正华);  Li, Haoxiang;  Wang, Shenxing;  Lin, Li;  Peng, Hailin;  Wei YJ(魏宇杰);  Sun, Luzhao;  Liu, Zhongfan
Adobe PDF(1754Kb)  |  收藏  |  浏览/下载：174/30  |  提交时间：2022/07/18
epitaxial growth  grain-boundary engineering  graphene  slip line  
A new finite element level set reinitialization method based on the shifted boundary method 期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2021, 卷号: 438, 页码: 110360
作者:  Xue, Tianju;  Sun, WaiChing;  Adriaenssens, Sigrid;  Wei YJ(魏宇杰);  Liu CQ(刘传奇)
Adobe PDF(1807Kb)  |  收藏  |  浏览/下载：108/38  |  提交时间：2022/10/25
Level set  Reinitialization  Shift boundary method  
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：353/96  |  提交时间：2021/06/15
Load spectrum  Segmented Weibull distribution  Bogie frame  High-speed train  Inflection stress  
预测试样几何形状和加载方式对疲劳寿命影响的方法及装置 专利
发明专利. 预测试样几何形状和加载方式对疲劳寿命影响的方法及装置, 专利号: ZL201810920930.7, 申请日期: 2018-08-14, 授权日期: 2021-04-09
发明人:  孙成奇;  宋清源;  魏宇杰
Adobe PDF(529Kb)  |  收藏  |  浏览/下载：109/36  |  提交时间：2021/11/24
预测试样几何形状和加载方式对疲劳强度影响的方法 专利
发明专利. 预测试样几何形状和加载方式对疲劳强度影响的方法, 专利号: ZL201810921122.2, 申请日期: 2018-08-14, 授权日期: 2021-03-26
发明人:  孙成奇;  宋清源;  魏宇杰
Adobe PDF(595Kb)  |  收藏  |  浏览/下载：113/38  |  提交时间：2021/11/23
Fatigue endurance limit and crack front evolution in metallic glass 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2021, 卷号: 143, 页码: 9
作者:  Lei XQ(雷现奇);  袁力超o;  Peng, Liu;  Sun CQ(孙成奇);  Wei BC(魏炳忱);  Wei YJ(魏宇杰)
Adobe PDF(9123Kb)  |  收藏  |  浏览/下载：341/56  |  提交时间：2021/03/03
Fatigue endurance limit  Ultra-high cycle fatigue  Metallic glasses  Elliptical crack front  Stress intensity factor  
Large Single-Crystal Cu Foils with High-Index Facets by Strain-Engineered Anomalous Grain Growth 期刊论文
ADVANCED MATERIALS, 2020, 页码: 7
作者:  Li YLZ;  Sun LZ;  Chang ZH(常正华);  Liu HY;  Wang YC;  Liang Y;  Chen BH;  Ding QJ;  Zhao ZY;  Wang RY;  Wei YJ(魏宇杰);  Peng HL;  Lin L;  Liu ZF
Adobe PDF(1898Kb)  |  收藏  |  浏览/下载：469/296  |  提交时间：2020/08/26
anomalous grain growth  Cu foils  high-index facets  single-crystals  strain-engineering