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| 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)
  Favorite | View/Download：26/0 | Submit date：2019/09/09
Effective toughness Fracture strength Strain softening Shear banding Strip-yield model |
| Anisotropic expansion and size-dependent fracture of silicon nanotubes during lithiation 期刊论文
JOURNAL OF MATERIALS CHEMISTRY A, 2019, 卷号: 7, 期号: 25, 页码: 15113-15122
Authors: Wang C; Wen JC(温济慈); Luo F; Quan BG; Li H; Wei YJ(魏宇杰); Gu CZ; Li JJ
Favorite | View/Download：2/0 | Submit date：2019/09/09 |
| The formation of discontinuous gradient regimes during crack initiation in high strength steels under very high cycle fatigue 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2019, 卷号: 124, 页码: 483-492
Authors: Sun CQ(孙成奇); Zhou LL(周玲玲); Liu JL; Wang Y(王垚); 武晓雷i; Wei YJ(魏宇杰)
Favorite | View/Download：3/0 | Submit date：2019/09/09
Very high cycle fatigue Gradient microstructure Mechanism of crack initiation Crack growth rate |
| 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)
Favorite | View/Download：53/0 | 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)
Favorite | View/Download：33/0 | Submit date：2019/04/11
Wrinkling Graphene Grain boundary Stone-wales defects Binding energy |
| 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)
Favorite | View/Download：28/0 | Submit date：2019/04/11
bearing steel crack propagation rolling contact fatigue statistical analysis |
| 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
Authors: Wen JC(温济慈); Wei YJ(魏宇杰)
Favorite | View/Download：24/0 | Submit date：2019/05/29
Volume expansion shrinkage infinitesimal dislocation stress lithiation delithiation nitriding |
| 页岩气开采中的若干力学前沿问题 期刊论文
力学进展, 2019, 卷号: 49, 期号: 00, 页码: 1-236
Authors: 刘曰武; 高大鹏; 李奇; 万义钊; 段文杰; 曾霞光; 李明耀; 苏业旺; 范永波; 李世海; 鲁晓兵; 周东; 陈伟民; 傅一钦; 姜春晖; 侯绍继; 潘利生; 魏小林; 胡志明; 端祥刚; 高树生; 沈瑞; 常进; 李晓雁; 柳占立; 魏宇杰; 郑哲敏
Favorite | View/Download：4/0 | Submit date：2019/09/12
页岩气 压裂 力学性质 数值模拟 监测技术 渗流 |
| Metal ductility evaluation by flattening test: The geometry dependence 期刊论文
INTERNATIONAL JOURNAL OF PRESSURE VESSELS AND PIPING, 2019, 卷号: 170, 页码: 40-48
Authors: Wang Y; Yang GX; Lei XQ(雷现奇); Li Q; Rong LJ; Hu XF; Wei YJ(魏宇杰)
Favorite | View/Download：24/0 | Submit date：2019/04/11
Flattening test Plastic deformability Gerson-Tvergaard-Needleman model Failure Finite element analysis |
| 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
Authors: Peng SY(彭神佑); Wei YJ(魏宇杰); Jin ZH; Yang W(杨卫)
 View |  Adobe PDF(1547Kb) | Favorite | View/Download：384/29 | Submit date：2019/02/19 |
