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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) View  |  Adobe PDF(2027Kb)  |  Favorite  |  View/Download:481/130  |  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 View  |  Adobe PDF(1641Kb)  |  Favorite  |  View/Download:331/143  |  Submit date:2019/09/09 |
| 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:410/161  |  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:1685/1438  |  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:302/75  |  Submit date: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 Authors: Wen JC(温济慈); Wei YJ(魏宇杰) View  |  Adobe PDF(1461Kb)  |  Favorite  |  View/Download:400/154  |  Submit date:2019/05/29 Volume expansion shrinkage infinitesimal dislocation stress lithiation delithiation nitriding |
| 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) View  |  Adobe PDF(2257Kb)  |  Favorite  |  View/Download:470/127  |  Submit date:2019/04/11 Flattening test Plastic deformability Gerson-Tvergaard-Needleman model Failure Finite element analysis |