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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 [28]
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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)
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Submit date:2023/02/09
load spectrum
computational mechanics
deep learning
data-driven modeling
gated recurrent unit neural network
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)
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Submit date:2021/06/15
Load spectrum
Segmented Weibull distribution
Bogie frame
High-speed train
Inflection stress
Interface Aspects in All-Solid-State Li-Based Batteries Reviewed
期刊论文
ADVANCED ENERGY MATERIALS, 2021, 页码: 55
Authors:
Chen, Chunguang
;
Jiang, Ming
;
Zhou, Tao
;
Raijmakers, Luc
;
Vezhlev, Egor
;
Wu, Baolin
;
Schuelli, Tobias U
;
Danilov, Dmitri L
;
Wei YJ(魏宇杰)
;
Eichel, Ruediger-A
;
Notten, Peter H L
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Submit date:2021/03/30
all‐
solid‐
state batteries
depth profiling
interfaces
interfacial resolution
lithium detection
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)
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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 formation of discontinuous gradient regimes during crack initiation in high strength steels under very high cycle fatigue
期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2019, 卷号: 124, 页码: 483-492
Authors:
Sun CQ(孙成奇)
;
Zhou LL(周玲玲)
;
Liu JL
;
Wang Y(王垚)
;
Wu XL(武晓雷)
;
Wei YJ(魏宇杰)
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Submit date:2019/09/09
Very high cycle fatigue
Gradient microstructure
Mechanism of crack initiation
Crack growth rate
Statistical analysis on rolling contact fatigue in railroad axle bearing steel
期刊论文
FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2019, 卷号: 42, 期号: 3, 页码: 651-663
Authors:
Guo RB
;
Yang GX
;
Li ZY(李正阳)
;
Liu ZM
;
Wei YJ(魏宇杰)
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Submit date:2019/04/11
bearing steel
crack propagation
rolling contact fatigue
statistical analysis
Stress evolution in elastic-plastic electrodes during electrochemical processes: A numerical method and its applications
期刊论文
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2018, 卷号: 116, 页码: 403-415
Authors:
Wen JC(温济慈)
;
Wei YJ(魏宇杰)
;
Cheng YT(郑仰泽)
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Submit date:2018/10/30
Battery mechanics
Electrochemical-mechanical coupling
Interfacial delamination
In situ stress measurement
Finite element method
The stress-velocity relationship of twinning partial dislocations and the phonon-based physical interpretation
期刊论文
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2017, 卷号: 60, 期号: 11
Authors:
Wei YJ(魏宇杰)
;
Peng SY(彭神佑)
;
Wei, YJ (reprint author), Chinese Acad Sci, Inst Mechan, State Key Lab Nonlinear Mech LNM, Beijing 100190, Peoples R China.
;
Wei, YJ (reprint author), Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China.
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Submit date:2017/12/18
Dislocation Mobility
Transverse And Longitudinal Phonons
Subsonic And Supersonic Velocity
Stress-velocity Relationship
Molecular Dynamics
On the influence of junction structures on the mechanical and thermal properties of carbon honeycombs
期刊论文
CARBON, 2017, 卷号: 119, 页码: 278-286
Authors:
Gu XK
;
Pang ZQ
;
Wei YJ(魏宇杰)
;
Yang RG
;
Wei, YJ (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
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Submit date:2017/07/24
Carbon Honeycomb
Carbon Allotrope
Lightweight
Thermal Conductivity
Mechanical Strength
Ductility