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Creator:魏宇杰
Document Type:期刊论文
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The stress-velocity relationship of twinning partial dislocations and the phonon-based physical interpretation
期刊论文
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2017, 卷号: 60, 期号: 11
Authors:
Wei YJ(魏宇杰)
;
Peng SY(彭神佑)
;
Wei, YJ (reprint author), Chinese Acad Sci, Inst Mechan, State Key Lab Nonlinear Mech LNM, Beijing 100190, Peoples R China.
;
Wei, YJ (reprint author), Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China.
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Submit date:2017/12/18
Dislocation Mobility
Transverse And Longitudinal Phonons
Subsonic And Supersonic Velocity
Stress-velocity Relationship
Molecular Dynamics
Optimal stress and deformation partition in gradient materials for better strength and tensile ductility: A numerical investigation
期刊论文
SCIENTIFIC REPORTS, 2017, 卷号: 7
Authors:
Wang, Yao
;
Yang, Guangxue
;
Wang, Wenjing
;
Wang, Xi
;
Li, Qiang
;
Wei YJ(魏宇杰)
;
Li, Q (reprint author), Beijing Jiaotong Univ, Minist Educ, Key Lab Vehicle Adv Mfg Measuring & Control Techn, Beijing 100044, Peoples R China.
;
Wei, YJ (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech LNM, Beijing 100190, Peoples R China.
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Submit date:2017/11/29
On the influence of junction structures on the mechanical and thermal properties of carbon honeycombs
期刊论文
CARBON, 2017, 卷号: 119, 页码: 278-286
Authors:
Gu XK
;
Pang ZQ
;
Wei YJ(魏宇杰)
;
Yang RG
;
Wei, YJ (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
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Submit date:2017/07/24
Carbon Honeycomb
Carbon Allotrope
Lightweight
Thermal Conductivity
Mechanical Strength
Ductility
Theory on Bending in Cantilever Beams With Adsorbed Islands
期刊论文
JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME, 2017, 卷号: 84, 期号: 7, 页码: 071006
Authors:
Duan CC(段闯闯)
;
Wei YJ(魏宇杰)
;
Wei, YJ (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
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Submit date:2017/07/03
Adsorbed Islands
Stoney Equation
Film Deposition
Traction
Bending
Strength gradient enhances fatigue resistance of steels
期刊论文
SCIENTIFIC REPORTS, 2016, 卷号: 6, 页码: 22156
Authors:
Ma ZW(马知未)
;
Liu JB
;
Wang G
;
Wang HT
;
Wei YJ(魏宇杰)
;
Gao HJ
;
Wei, YJ (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
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Submit date:2016/03/21
Heterogeneous lamella structure unites ultrafine-grain strength with coarse-grain ductility
期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2015, 卷号: 112, 期号: 47, 页码: 14501-14505
Authors:
Wu XL(武晓雷)
;
Yang MX
;
Yuan FP(袁福平)
;
Wu GL
;
Wei YJ(魏宇杰)
;
Huang XX
;
Zhu YT
;
Wu, XL (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
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Submit date:2016/01/08
Back-stress Hardening
Heterogeneous Lamella Structure
Ductility
Strength
Strain Partitioning
Spiral fracture in metallic glasses and its correlation with failure criterion
期刊论文
ACTA MATERIALIA, 2015, 卷号: 99, 页码: 206-212
Authors:
Lei XQ(雷现奇)
;
Wei YJ(魏宇杰)
;
Wei BC(魏炳忱)
;
Wang WH(汪卫华)
;
Wei, YJ (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
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Submit date:2016/01/08
Metallic Glasses
Failure Criterion
Mohr-coulomb
Spiral Fracture
Notch strengthening or weakening governed by transition of shear failure to normal mode fracture
期刊论文
SCIENTIFIC REPORTS, 2015, 卷号: 5, 页码: 10537
Authors:
Lei, XQ
;
Li, CL
;
Shi XH(施兴华)
;
Xu XH(许向红)
;
Wei YJ(魏宇杰)
;
Wei, YJ (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
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Submit date:2015/07/21
A molecular dynamics study of bond exchange reactions in covalent adaptable networks
期刊论文
SOFT MATTER, 2015, 卷号: 11, 期号: 31, 页码: 6305-6317
Authors:
Yang H
;
Yu K
;
Mu XM
;
Shi XH(施兴华)
;
Wei YJ(魏宇杰)
;
Guo YF
;
Qi HJ
;
Qi, HJ (reprint author), Georgia Inst Technol, George W Woodruff Sch Mech Engn, Atlanta, GA 30332 USA.
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Submit date:2015/09/22
Griffith Criterion for Brittle Fracture in Graphene
期刊论文
NANO LETTERS, 2015, 卷号: 15, 期号: 3, 页码: 1918-1924
Authors:
Yin HQ
;
Qi HJ
;
Fan FF
;
Zhu T
;
Wang BL(王宝林)
;
Wei YJ(魏宇杰)
;
Wei, YJ (reprint author), Chinese Acad Sci, LNM, Inst Mech, Beijing 100190, Peoples R China.
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View/Download:1028/308
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Submit date:2015/04/28
Griffith Criterion
Graphene
Fracture
Edge Energy
Molecular Dynamics