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Elastic fields of double branched and Kalthoff-Winkler cracks in a half-plane
期刊论文
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2024, 卷号: 184, 页码: 24
Authors:
Si YJ(斯杨剑)
;
Wei YJ(魏宇杰)
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View/Download:42/0
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Submit date:2024/04/02
Edge branched crack
Kalthoff-Winkler crack
Stress intensity factors
Crack opening displacement
Conformal mapping
On enrichment strategies and methods to extract stress intensity factors using extended finite element method for bimaterials
期刊论文
ENGINEERING FRACTURE MECHANICS, 2023, 卷号: 281, 页码: 109060
Authors:
Ru M(茹敏)
;
Liu CQ(刘传奇)
;
Wei YJ(魏宇杰)
Adobe PDF(1914Kb)
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Submit date:2023/04/20
X FEM
Bimaterial
Enriching scheme
Stress intensity factor
An analytical solution to the stress fields of kinked cracks
期刊论文
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2021, 卷号: 156, 页码: 18
Authors:
Liu ZE(刘卓尔)
;
Wei YJ(魏宇杰)
Adobe PDF(3434Kb)
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Submit date:2021/11/01
Kinked cracks
Stress fields
Stress intensity factors
Crack deflection
Fracture mechanics
Fatigue endurance limit and crack front evolution in metallic glass
期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2021, 卷号: 143, 页码: 9
Authors:
Lei XQ(雷现奇)
;
袁力超o
;
Peng, Liu
;
Sun CQ(孙成奇)
;
Wei BC(魏炳忱)
;
Wei YJ(魏宇杰)
Adobe PDF(9123Kb)
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Submit date:2021/03/03
Fatigue endurance limit
Ultra-high cycle fatigue
Metallic glasses
Elliptical crack front
Stress intensity factor
An extended strain energy density failure criterion by differentiating volumetric and distortional deformation
期刊论文
INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES, 2012, 卷号: 49, 期号: 9, 页码: 1117-1126
Authors:
Wei YJ(魏宇杰)
;
Wei, YJ
;
Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
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Submit date:2013/01/18
Strain Energy Density
Fracture Criterion
Crack Kink
Pressure-dependent Yielding
Distortional And Volumetric
Stress Intensity Factors
Crack-growth
Fracture-mechanics
Plane Situations
Tip
Expansion
Ductile
Kinking
Paths
Form