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微重力重点实验室 [1]
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魏宇杰 [72]
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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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Submit date:2024/04/02
Edge branched crack
Kalthoff-Winkler crack
Stress intensity factors
Crack opening displacement
Conformal mapping
A semi-analytical solution to the stress intensity factors of branched cracks
期刊论文
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2023, 卷号: 179, 页码: 105351
Authors:
Liu ZE(刘卓尔)
;
Wei YJ(魏宇杰)
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Submit date:2023/09/05
A computational method for the load spectra of large-scale structures with a data-driven learning algorithm
期刊论文
SCIENCE CHINA-TECHNOLOGICAL SCIENCES, 2023, 卷号: 66, 期号: 1, 页码: 141-154
Authors:
Chen XJ(陈贤佳)
;
Yuan, Zheng
;
Li, Qiang
;
Sun, ShouGuang
;
Wei YJ(魏宇杰)
Adobe PDF(2512Kb)
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Submit date:2023/02/09
load spectrum
computational mechanics
deep learning
data-driven modeling
gated recurrent unit neural network
Stacking fault induced hardening and grain size effect in nanocrystalline CoNiCrFeMn high-entropy alloy
期刊论文
EXTREME MECHANICS LETTERS, 2022, 卷号: 56, 页码: 6
Authors:
Liu RG(刘人广)
;
Tang J(唐婧)
;
Jiang,Jiaxi
;
Li,Xiaoyan
;
Wei YJ(魏宇杰)
Adobe PDF(2895Kb)
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Submit date:2022/11/08
High entropy alloys
Stacking fault energy
Strengthening
Dislocations
Hall-Petch
Plastic anisotropy and twin distributions near the fatigue crack tip of textured Mg alloys from in situ synchrotron X-ray diffraction measurements and multiscale mechanics modeling
期刊论文
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2022, 卷号: 165, 页码: 26
Authors:
Xie, Di
;
Zhang, Wei
;
Lyu, Zongyang
;
Liaw, Peter K.
;
Tran, Huy
;
Chew, Huck Beng
;
Wei YJ(魏宇杰)
;
Ren, Yang
;
Gao, Yanfei
Adobe PDF(31162Kb)
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Submit date:2022/07/18
In situ synchrotron X-ray diffraction (S-XRD)
Mg alloy
Fatigue crack
Cohesive interface model
Crystal plasticity finite element method
Tension-compression asymmetry of the stress-strain behavior of the stacked graphene assembly: Experimental measurement and theoretical interpretation
期刊论文
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2021, 卷号: 157, 页码: 16
Authors:
Gao, Yang
;
Xie, Yujie
;
Wei, Anran
;
Wei YJ(魏宇杰)
;
Chen, Tao
;
Yao, Haimin
Adobe PDF(8646Kb)
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Submit date:2021/11/01
Two-dimensional materials
Thin film
Stoney equation
Stacked assembly
Less-cohesive materials
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)
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Submit date:2021/11/01
Kinked cracks
Stress fields
Stress intensity factors
Crack deflection
Fracture mechanics
A new finite element level set reinitialization method based on the shifted boundary method
期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2021, 卷号: 438, 页码: 110360
Authors:
Xue, Tianju
;
Sun, WaiChing
;
Adriaenssens, Sigrid
;
Wei YJ(魏宇杰)
;
Liu CQ(刘传奇)
Adobe PDF(1807Kb)
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Submit date:2022/10/25
Level set
Reinitialization
Shift boundary method
Roughening for Strengthening and Toughening in Monolayer Carbon Based Composites
期刊论文
NANO LETTERS, 2021, 卷号: 21, 期号: 11, 页码: 4823-4829
Authors:
Xie WH(谢文慧)
;
Wei YJ(魏宇杰)
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Submit date:2022/10/25
Monolayer amorphous carbon
Graphene
Roughening Toughness
Strength
A segmented load spectrum model for high-speed trains and its inflection stress as an indicator for line quality
期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2021, 卷号: 148, 页码: 12
Authors:
Yuan, Zheng
;
Chen XJ(陈贤佳)
;
Ma, Lijun
;
Li, Qiang
;
Sun, Shouguang
;
Wei YJ(魏宇杰)
Adobe PDF(4436Kb)
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Submit date:2021/06/15
Load spectrum
Segmented Weibull distribution
Bogie frame
High-speed train
Inflection stress