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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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先进制造工艺力学实验... [1]
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魏宇杰 [30]
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The failure behavior of syntactic foams as buoyancy materials for deepsea applications
期刊论文
EUROPEAN JOURNAL OF MECHANICS A-SOLIDS, 2024, 卷号: 105, 页码: 16
Authors:
Gao Y(高洋)
;
Ying LP(应黎坪)
;
Fan ZY(樊振宇)
;
Wei YJ(魏宇杰)
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View/Download:23/0
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Submit date:2024/04/29
Syntactic foam
Buoyancy material
Hydrostatic pressure
Deviatoric stress
Buckling
Interfacial delamination
The influence of operation variables on stress spectrum of high-speed train bogie frames
期刊论文
VEHICLE SYSTEM DYNAMICS, 2023, 卷号: 61, 期号: 2, 页码: 499-512
Authors:
Yuan Z(袁征)
;
Chen XJ(陈贤佳)
;
Li, Cen
;
Ma, Lijun
;
Li, Qiang
;
Sun, Shouguang
;
Wei YJ(魏宇杰)
Adobe PDF(2480Kb)
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Submit date:2022/05/17
Stress spectrum
fatigue
operation variable
high-speed train
segmented Weibull model
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
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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View/Download:275/42
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Submit date:2021/11/01
Two-dimensional materials
Thin film
Stoney equation
Stacked assembly
Less-cohesive materials
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)
Adobe PDF(11471Kb)
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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
Scaling of internal dissipation of polycrystalline solids on grain-size and frequency
期刊论文
ACTA MATERIALIA, 2020, 卷号: 201, 页码: 350-363
Authors:
Duan CC(段闯闯)
;
Wei YJ(魏宇杰)
Adobe PDF(5634Kb)
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Submit date:2021/01/29
Internal friction
Loss modulus
Dissipation
Viscoelasticity
Polycrystalline solids
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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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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Adobe PDF(2027Kb)
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View/Download:490/134
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Submit date:2019/09/09
Effective toughness
Fracture strength
Strain softening
Shear banding
Strip-yield model
Thermal conductivity modeling using machine learning potentials: application to crystalline and amorphous silicon
期刊论文
MATERIALS TODAY PHYSICS, 2019, 卷号: 10, 页码: UNSP 100140
Authors:
Qian X.
;
彭神佑.
;
Li X.
;
Wei YJ(魏宇杰)
;
Yang R.
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Adobe PDF(1356Kb)
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View/Download:312/139
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Submit date:2020/03/21
Thermal conductivity
Machine learning
Molecular dynamics
Phonons