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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：299/89 | Submit date：2023/02/09
load spectrum computational mechanics deep learning data-driven modeling gated recurrent unit neural network |
| 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
Authors: Liu ZE(刘卓尔); Wei YJ(魏宇杰)
Adobe PDF(3434Kb) | Favorite | View/Download：302/81 | Submit date：2021/11/01
Kinked cracks Stress fields Stress intensity factors Crack deflection Fracture mechanics |
| 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：283/73 | Submit date：2022/10/25
Physics-driven machine learning Lithium-metal anode Creep Finite-element analysis Constitutive model |
| 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：377/101 | Submit date：2021/06/15
Load spectrum Segmented Weibull distribution Bogie frame High-speed train Inflection stress |
| 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
Authors: 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) | Favorite | View/Download：375/61 | Submit date：2021/03/03
Fatigue endurance limit Ultra-high cycle fatigue Metallic glasses Elliptical crack front Stress intensity factor |
| The effective fracture strength and fracture toughness of solids with energy dissipation confined to localized strips 期刊论文
INTERNATIONAL JOURNAL OF PLASTICITY, 2019, 卷号: 120, 页码: 47-63
Authors: Zeng XG; Wei YJ(魏宇杰)
 View | Adobe PDF(2027Kb) | Favorite | View/Download：489/134 | Submit date：2019/09/09
Effective toughness Fracture strength Strain softening Shear banding Strip-yield model |
| 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：422/165 | Submit date：2019/04/11
Gradient material Residual stress Fatigue crack Cyclic J-integral Crack- growth rate |
| Statistical analysis on rolling contact fatigue in railroad axle bearing steel 期刊论文
FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2019, 卷号: 42, 期号: 3, 页码: 651-663
Authors: Guo RB; Yang GX; Li ZY(李正阳); Liu ZM; Wei YJ(魏宇杰)
View | Adobe PDF(1973Kb) | Favorite | View/Download：1707/1454 | Submit date：2019/04/11
bearing steel crack propagation rolling contact fatigue statistical analysis |
| Nanomechanics of graphene 期刊论文
NATIONAL SCIENCE REVIEW, 2019, 卷号: 6, 期号: 2, 页码: 324-348
Authors: Wei YJ(魏宇杰); Yang RG(杨荣贵)
View | Adobe PDF(1360Kb) | Favorite | View/Download：310/79 | Submit date：2019/12/02
graphene strength wrinkling pentagon-heptagon rings carbon honeycomb |
| Effects of intermittent loading on fatigue life of a high strength steel in very high cycle fatigue regime 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2018, 卷号: 117, 页码: 9-12
Authors: Sun CQ(孙成奇); Song QY; Hu YP(胡远培); Wei YJ(魏宇杰)
View | Adobe PDF(1739Kb) | Favorite | View/Download：606/118 | Submit date：2018/12/12
Very high cycle fatigue High strength steels Intermittent loading Ultrasonic fatigue technique |
