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Size effect investigation of indentation response of stifffilm/compliant substrate composite structure 期刊论文
INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES, 2020, 卷号: 193, 页码: 106-116
Authors:  Liu YW;  Ma HS(马寒松);  Wei YG(魏悦广);  Chen P
Adobe PDF(3119Kb)  |  Favorite  |  View/Download：413/102  |  Submit date：2020/06/22
Stifffilm/compliant substrate composite structure  Indentation response  Gradient effect  Integral transformation  Material length scale  
A Method to Determine Material Length Scale Parameters in Elastic Strain Gradient Theory 期刊论文
JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME, 2020, 卷号: 87, 期号: 3, 页码: 7
Authors:  Song JR(宋晶如);  Wei YG(魏悦广)
Adobe PDF(604Kb)  |  Favorite  |  View/Download：296/88  |  Submit date：2020/05/18
mechanical behavior  material length scale  strain gradient theory  Cauchy-Born rule  constitutive modeling of materials  
Mechanical behavior and size effect of the staggered bio-structure materials 期刊论文
MECHANICS OF MATERIALS, 2018, 卷号: 126, 页码: 47-56
Authors:  Ma HS(马寒松);  Wei YG(魏悦广);  Song JR(宋晶如);  Liang LH(梁立红);  Reprint Author: Ma HS and Wei YG
View  |  Adobe PDF(950Kb)  |  Favorite  |  View/Download：339/101  |  Submit date：2018/11/02
Staggered Bio-structure  Trans-scale Model  Strain Gradient Theory  Effective Modulus  Shear-lag Model  
Quantitative Prediction of the Whole Peeling Process of an Elastic Film on a Rigid Substrate 期刊论文
JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME, 2018, 卷号: 85, 期号: 9, 页码: Ar-91004
Authors:  Yin HB;  Chen SH;  Liang LH(梁立红);  Peng ZL(彭志龙);  Wei YG(魏悦广)
View  |  Adobe PDF(4041Kb)  |  Favorite  |  View/Download：355/140  |  Submit date：2018/12/12
film-substrate system  interface behavior  peeling force  cohesive zone model  L-J potential  
The atomistic simulation study of Ag/MgO interface tension fracture 期刊论文
COMPUTATIONAL MATERIALS SCIENCE, 2018, 卷号: 142, 页码: 277-284
Authors:  You XM(尤雪梅);  Liang LH(梁立红);  Wei YG(魏悦广);  Liang, LH;  Wei, YG
View  |  Adobe PDF(1527Kb)  |  Favorite  |  View/Download：399/129  |  Submit date：2017/12/18
Interface Fracture  Stress  Displacement  Molecular Simulation  
Temperature effect on elastic modulus of thin films and nanocrystals 期刊论文
PHILOSOPHICAL MAGAZINE, 2013, 卷号: 93, 期号: 6, 页码: 574-583
Authors:  Liang LH(梁立红);  Li MZ(李美之);  Qin FQ(秦福麒);  Wei YG(魏悦广);  Liang LH (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100080, Peoples R China
Adobe PDF(307Kb)  |  Favorite  |  View/Download：1001/355  |  Submit date：2013/03/04
Cohesive Energy  Nanocrystals  Thermal Expansion  Size Effect  Vibration Entropy  
Toughness Of Ni/Al2O3 Interfaces As Dependent On Micron-Scale Plasticity And Atomistic-Scale Separation 期刊论文
Philosophical Magazine, 2008, 卷号: 88, 期号: 30-32, 页码: 3841-3859
Authors:  Wei YG(魏悦广);  Hutchinson JW;  Hutchinson, JW (reprint author), Harvard Univ, Sch Engn & Appl Sci, Cambridge, MA 02138 USA.
Adobe PDF(603Kb)  |  Favorite  |  View/Download：765/209  |  Submit date：2009/08/03
Fracture  Plasticity  Work Of Separation  Atomistic Separation  Ceramic-metal Interface  Strain Gradient Plasticity  Thermal Barrier Systems  Crack-growth  Fracture  Cleavage  Indentation  Resistance  Mechanics  Solids  Models  
Compressive behavior for surface-nanocrystallized Al-alloy material 会议论文
Symposium on Nanomaterials for Structural Applications held at the 2002 MRS Fall Meeting, BOSTON, MA, DEC 02-06, 2002
Authors:  Wei YG(魏悦广);  Zhu C;  Wu XL(武晓雷);  Wei, YG (reprint author), Chinese Acad Sci, LNM, Inst Mech, Beijing 100080, Peoples R China.
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Steady-state crack growth and fracture work based on the theory of mechanism-based strain gradient plasticity 期刊论文
Engineering Fracture Mechanics, 2003, 卷号: 71, 页码: 107-125
Authors:  Wei YG(魏悦广);  Qiu X;  Hwang KC;  Wei, Y (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100080, Peoples R China.
Adobe PDF(315Kb)  |  Favorite  |  View/Download：743/268  |  Submit date：2007/06/15
Thin Layer Splitting Along the Elastic-Plastic Solid Surface 期刊论文
International Journal of Fracture, 2002, 卷号: 2002, 期号: 113, 页码: 233-252
Authors:  Wei YG(魏悦广);  Wei, YG (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100080, Peoples R China.
Adobe PDF(213Kb)  |  Favorite  |  View/Download：571/210  |  Submit date：2007/06/15
Elastic-plastic Solids