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| Tension-compression asymmetry of the stress-strain behavior of the stacked graphene assembly: Experimental measurement and theoretical interpretation 期刊论文 JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2021, 卷号: 157, 页码: 16 作者: Gao, Yang; Xie, Yujie; Wei, Anran; Wei YJ(魏宇杰); Chen, Tao; Yao, Haimin Adobe PDF(8646Kb)  |  收藏  |  浏览/下载:252/36  |  提交时间:2021/11/01 Two-dimensional materials Thin film Stoney equation Stacked assembly Less-cohesive materials |
| Nanoscale precipitates as sustainable dislocation sources for enhanced ductility and high strength 期刊论文 PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 卷号: 117, 期号: 10, 页码: 5204-5209 作者: Peng SY(彭神佑); Wei YJ(魏宇杰); Gao HJ(高华健) Adobe PDF(1345Kb)  |  收藏  |  浏览/下载:414/73  |  提交时间:2020/05/18 nanoscale precipitate dislocation sources ductility strength multiple-element alloy |
| 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 作者: 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) 浏览  |  Adobe PDF(2613Kb)  |  收藏  |  浏览/下载:392/155  |  提交时间: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 作者: Guo RB; Yang GX; Li ZY(李正阳); Liu ZM; Wei YJ(魏宇杰) 浏览  |  Adobe PDF(1973Kb)  |  收藏  |  浏览/下载:1647/1418  |  提交时间: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 作者: Wei YJ(魏宇杰); Yang RG(杨荣贵) 浏览  |  Adobe PDF(1360Kb)  |  收藏  |  浏览/下载:292/70  |  提交时间:2019/12/02 graphene strength wrinkling pentagon-heptagon rings carbon honeycomb |
| A dislocation-based solution for stress introduced by arbitrary volume expansion in cylinders 期刊论文 MATHEMATICS AND MECHANICS OF SOLIDS, 2019, 卷号: 24, 期号: 3, 页码: 598-615 作者: Wen JC(温济慈); Wei YJ(魏宇杰) 浏览  |  Adobe PDF(1461Kb)  |  收藏  |  浏览/下载:389/148  |  提交时间:2019/05/29 Volume expansion shrinkage infinitesimal dislocation stress lithiation delithiation nitriding |
| Supersonic Screw Dislocations Gliding at the Shear Wave Speed 期刊论文 PHYSICAL REVIEW LETTERS, 2019, 卷号: 122, 期号: 4, 页码: 045501 作者: Peng SY(彭神佑); Wei YJ(魏宇杰); Jin ZH; Yang W(杨卫) 浏览  |  Adobe PDF(1547Kb)  |  收藏  |  浏览/下载:790/162  |  提交时间:2019/02/19 |
| Unconventional Deformation Behaviours of Nanoscaled High-Entropy Alloys 期刊论文 ENTROPY, 2018, 卷号: 20, 期号: 10, 页码: Ar-778 作者: Bu YQ; Peng SY(彭神佑); Wu SW; Wei YJ(魏宇杰); Wang G; Liu JB; Wang HT(王洪涛) 浏览  |  Adobe PDF(1289Kb)  |  收藏  |  浏览/下载:328/147  |  提交时间:2018/12/12 nanoscaled high-entropy alloys nanodisturbances phase transformations atomic-scale unstable |
| Stress evolution in elastic-plastic electrodes during electrochemical processes: A numerical method and its applications 期刊论文 JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2018, 卷号: 116, 页码: 403-415 作者: Wen JC(温济慈); Wei YJ(魏宇杰); Cheng YT(郑仰泽) 浏览  |  Adobe PDF(2242Kb)  |  收藏  |  浏览/下载:547/144  |  提交时间:2018/10/30 Battery mechanics Electrochemical-mechanical coupling Interfacial delamination In situ stress measurement Finite element method |
| Cryogenic temperature toughening and strengthening due to gradient phase structure 期刊论文 MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2018, 卷号: 712, 页码: 358-364 作者: Ma ZW; Ren Y; Li RG; Wang YD; Zhou LL; Wu XL(武晓雷); Wei YJ(魏宇杰); Gao HJ(高华健) 浏览  |  Adobe PDF(3142Kb)  |  收藏  |  浏览/下载:433/127  |  提交时间:2018/10/30 Cryogenic Toughening Strengthening Gradient Synchrotron high-energy X-ray diffraction |