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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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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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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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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
Favorite  |  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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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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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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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
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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
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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)  |  Favorite  |  View/Download:16/2  |  Submit date:2021/11/23