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中国科学院力学研究所机构知识库
Knowledge Management System of Institue of Mechanics, CAS
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魏宇杰 [6]
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Indexed By:SCI
Funding Project:Strategic Priority Research Program of the Chinese Academy of Sciences[XDB22020200]
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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
Dynamic response of Voronoi structures with gradient perpendicular to the impact direction
期刊论文
REVIEWS ON ADVANCED MATERIALS SCIENCE, 2022, 卷号: 61, 期号: 1, 页码: 513-525
Authors:
Wang XZ(王烯州)
;
Xu XH(许向红)
;
Gu Y(顾洋)
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Submit date:2022/09/16
gradient Voronoi structure
energy absorption
one-dimensional shock model
Numerical study on impact resistance of novel multilevel bionic thin-walled structures
期刊论文
JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T, 2022, 卷号: 16, 页码: 1770-1780
Authors:
Wei ZQ(魏志全)
;
Xu XH(许向红)
Adobe PDF(3471Kb)
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Submit date:2022/05/17
Bionic structure design
Thin-walled structure
Impact resistance
Multi-parameter joint optimization for double-strip high-speed pantographs to improve pantograph-catenary interaction quality
期刊论文
ACTA MECHANICA SINICA, 2022, 卷号: 38, 期号: 1, 页码: 11
Authors:
Wu MZ(吴孟臻)
;
Xu XH(许向红)
;
Yan YZ(燕永钊)
;
Luo Y(罗弈)
;
Huang, Sijun
;
Wang, Jianshan
Adobe PDF(2796Kb)
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Submit date:2022/07/18
High-speed pantograph
Pantograph-catenary interaction quality
Multi-parameter joint optimization
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
Characteristic and mechanism of crack initiation and early growth of an additively manufactured Ti-6Al-4V in very high cycle fatigue regime
期刊论文
INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES, 2021, 卷号: 205, 页码: 8
Authors:
Sun CQ(孙成奇)
;
Chi, Weiqian
;
Wang, Wenjing
;
Duan, Yan
Adobe PDF(4522Kb)
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Submit date:2021/09/07
Very high cycle fatigue
Additively manufactured Ti-6Al-4V
Selective laser melting
Crack initiation mechanism
Grain refinement
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
Gradient design of bio-inspired nacre-like composites for improved impact resistance
期刊论文
COMPOSITES PART B-ENGINEERING, 2021, 卷号: 215, 页码: 11
Authors:
Wei ZQ(魏志全)
;
Xu XH(许向红)
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Submit date:2021/06/07
Nacre-like structure
Gradient design
Impact resistance
The linear-dependence of adhesion strength and adhesion range on temperature in soft membranes
期刊论文
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2019, 卷号: 132, 页码: 12
Authors:
Chang ZH(常正华)
;
Yang RG(杨荣贵)
;
Wei YJ(魏宇杰)
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View/Download:451/187
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Submit date:2019/11/26
Soft membrane
Adhesion
Ripples
Thermal undulation
Helfrich Hamiltonian
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)
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Submit date:2019/09/09
Effective toughness
Fracture strength
Strain softening
Shear banding
Strip-yield model