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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)  |  Favorite  |  View/Download：334/101  |  Submit date：2023/02/09
load spectrum  computational mechanics  deep learning  data-driven modeling  gated recurrent unit neural network  
Plastic anisotropy and twin distributions near the fatigue crack tip of textured Mg alloys from in situ synchrotron X-ray diffraction measurements and multiscale mechanics modeling 期刊论文
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2022, 卷号: 165, 页码: 26
Authors:  Xie, Di;  Zhang, Wei;  Lyu, Zongyang;  Liaw, Peter K.;  Tran, Huy;  Chew, Huck Beng;  Wei YJ(魏宇杰);  Ren, Yang;  Gao, Yanfei
Adobe PDF(31162Kb)  |  Favorite  |  View/Download：204/30  |  Submit date：2022/07/18
In situ synchrotron X-ray diffraction (S-XRD)  Mg alloy  Fatigue crack  Cohesive interface model  Crystal plasticity finite element method  
Physics-driven machine learning model on temperature and time-dependent deformation in lithium metal and its finite element implementation 期刊论文
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2021, 卷号: 153, 页码: 104481
Authors:  Wen JC(温济慈);  Zou, Qingrong;  Wei YJ(魏宇杰)
Adobe PDF(3559Kb)  |  Favorite  |  View/Download：320/83  |  Submit date：2022/10/25
Physics-driven machine learning  Lithium-metal anode  Creep  Finite-element analysis  Constitutive model  
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
Authors:  Xue, Tianju;  Sun, WaiChing;  Adriaenssens, Sigrid;  Wei YJ(魏宇杰);  Liu CQ(刘传奇)
Adobe PDF(1807Kb)  |  Favorite  |  View/Download：143/49  |  Submit date：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
Authors:  Yuan, Zheng;  Chen XJ(陈贤佳);  Ma, Lijun;  Li, Qiang;  Sun, Shouguang;  Wei YJ(魏宇杰)
Adobe PDF(4436Kb)  |  Favorite  |  View/Download：400/111  |  Submit date：2021/06/15
Load spectrum  Segmented Weibull distribution  Bogie frame  High-speed train  Inflection stress  
Interface Aspects in All-Solid-State Li-Based Batteries Reviewed 期刊论文
ADVANCED ENERGY MATERIALS, 2021, 页码: 55
Authors:  Chen, Chunguang;  Jiang, Ming;  Zhou, Tao;  Raijmakers, Luc;  Vezhlev, Egor;  Wu, Baolin;  Schuelli, Tobias U;  Danilov, Dmitri L;  Wei YJ(魏宇杰);  Eichel, Ruediger-A;  Notten, Peter H L
Adobe PDF(11997Kb)  |  Favorite  |  View/Download：269/56  |  Submit date：2021/03/30
all‐  solid‐  state batteries  depth profiling  interfaces  interfacial resolution  lithium detection  
An in situ system for simultaneous stress measurement and optical observation of silicon thin film electrodes 期刊论文
JOURNAL OF POWER SOURCES, 2019, 卷号: 444, 页码: 5
Authors:  Chen J;  Yang L;  Han Y;  Bao YH;  Zhang KL;  Li X;  Pang J;  Chen HS;  Song WL;  Wei YJ(魏宇杰);  Fang DN
View  |  Adobe PDF(774Kb)  |  Favorite  |  View/Download：492/165  |  Submit date：2020/03/11
Lithium ion batteries  Silicon film  Multi-beam optical sensor (MOS)  in situ stress measurement  Colorimetric method  
Thermal conductivity modeling using machine learning potentials: application to crystalline and amorphous silicon 期刊论文
MATERIALS TODAY PHYSICS, 2019, 卷号: 10, 页码: UNSP 100140
Authors:  Qian X.;  彭神佑.;  Li X.;  Wei YJ(魏宇杰);  Yang R.
View  |  Adobe PDF(1356Kb)  |  Favorite  |  View/Download：330/149  |  Submit date：2020/03/21
Thermal conductivity  Machine learning  Molecular dynamics  Phonons  
The influence of combined gradient structure with residual stress on crack-growth behavior in medium carbon steel 期刊论文
ENGINEERING FRACTURE MECHANICS, 2019, 卷号: 209, 页码: 369-381
Authors:  Wang Y(王瑶);  Yuan LC;  Zhang SJ(张诗嘉);  Sun CQ(孙成奇);  Wang WJ;  Yang GX;  Li Q;  Wei YJ(魏宇杰)
View  |  Adobe PDF(2613Kb)  |  Favorite  |  View/Download：447/176  |  Submit date：2019/04/11
Gradient material  Residual stress  Fatigue crack  Cyclic J-integral  Crack- growth rate  
Defects guided wrinkling in graphene on copper substrate 期刊论文
CARBON, 2019, 卷号: 143, 页码: 736-742
Authors:  Pang ZQ(庞振乾);  Deng B;  Liu ZF;  Peng HL;  Wei YJ(魏宇杰)
View  |  Adobe PDF(6991Kb)  |  Favorite  |  View/Download：391/137  |  Submit date：2019/04/11
Wrinkling  Graphene  Grain boundary  Stone-wales defects  Binding energy