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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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The influence of operation variables on stress spectrum of high-speed train bogie frames
期刊论文
VEHICLE SYSTEM DYNAMICS, 2022, 页码: 14
Authors:
Yuan, Zheng
;
Chen, Xianjia
;
Li, Cen
;
Ma, Lijun
;
Li, Qiang
;
Sun, Shouguang
;
Wei, Yujie
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Submit date:2022/05/17
Stress spectrum
fatigue
operation variable
high-speed train
segmented Weibull model
An Equal-Biaxial Test Device for Large Deformation in Cruciform Specimens
期刊论文
EXPERIMENTAL MECHANICS, 2022, 页码: 7
Authors:
Ru M(茹敏)
;
Lei XQ(雷现奇)
;
Liu XM(刘小明)
;
Wei YJ(魏宇杰)
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Submit date:2022/02/17
Biaxial tension
Soft matter
Cruciform specimen
Digital image correlation
Rope and pulley
真空高效电弧熔炼炉系统
专利
发明专利. 真空高效电弧熔炼炉系统, 专利号: ZL202121309322.6,
Inventors:
雷现奇
;
魏宇杰
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View/Download:17/0
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Submit date:2022/01/14
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
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View/Download:68/0
  |  
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
The Influence of Metastable Cellular Structure on Deformation Behavior in Laser Additively Manufactured 316L Stainless Steel
期刊论文
NANOMATERIALS, 2021, 卷号: 11, 期号: 11, 页码: 13
Authors:
Li N(李娜)
;
Li ZY(李正阳)
;
Wei YJ(魏宇杰)
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  |  
Submit date:2022/01/13
laser additive manufacturing
metastable cellular structures
316L stainless steel
coherent precipitates
stacking fault energy
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
预测试样几何形状和加载方式对疲劳寿命影响的方法及装置
专利
发明专利. 预测试样几何形状和加载方式对疲劳寿命影响的方法及装置, 专利号: ZL201810920930.7, 申请日期: 2018-08-14, 授权日期: 2021-04-09
Inventors:
孙成奇
;
宋清源
;
魏宇杰
Adobe PDF(529Kb)
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View/Download:18/3
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Submit date:2021/11/24
固体工程科学—工程材料的应用力学理论与实践
专著
北京:高等教育出版社, 2021
Authors:
魏宇杰
JPEG(8Kb)
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Submit date:2021/05/31
预测试样几何形状和加载方式对疲劳强度影响的方法
专利
发明专利. 预测试样几何形状和加载方式对疲劳强度影响的方法, 专利号: ZL201810921122.2, 申请日期: 2018-08-14, 授权日期: 2021-03-26
Inventors:
孙成奇
;
宋清源
;
魏宇杰
Adobe PDF(595Kb)
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View/Download:16/2
  |  
Submit date:2021/11/23