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Prefabricated crack propagation in translucent alumina ceramic sheets during flame thermal shock 期刊论文
ENGINEERING FRACTURE MECHANICS, 2022, 卷号: 263, 页码: 13
Authors:  Li, Qingxian;  Li, Yuqiao;  Li, Jia;  Li, Long;  Wu, Xiaofeng;  Shao, Yingfeng;  Charles, Yann;  Barboura, Salma;  Song, Fan
Favorite  |  View/Download:1/0  |  Submit date:2022/05/17
Thermal shock  Crack speed  Dynamic stress intensity factor  Numerical simulation  Real-time  
Cracking in the translucent alumina ceramic during flame thermal shock 期刊论文
CERAMICS INTERNATIONAL, 2021, 卷号: 47, 期号: 21, 页码: 30974-30979
Authors:  Li YQ(李俞桥);  Li QX(李庆显);  Wu, Xiaofeng;  Shao YF(邵颖峰);  Li L(李龙);  Song F(宋凡)
Favorite  |  View/Download:39/0  |  Submit date:2021/11/01
Thermal shock  Cracking  Ceramic  Real-time  Crack speed  
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)  |  Favorite  |  View/Download:138/0  |  Submit date:2021/06/15
Load spectrum  Segmented Weibull distribution  Bogie frame  High-speed train  Inflection stress  
二维材料冲击动力学行为的多尺度研究 学位论文
博士论文,北京: 中国科学院大学, 2021
Authors:  肖凯璐
Adobe PDF(11197Kb)  |  Favorite  |  View/Download:251/21  |  Submit date:2021/06/07
二维材料  动态力学性能  能量耗散机制  微尺度冲击  多尺度模拟  
FeNiAlC双相钢非均匀变形行为和纳米析出强化机制 学位论文
博士论文,北京: 中国科学院大学, 2021
Authors:  马彦
Adobe PDF(8767Kb)  |  Favorite  |  View/Download:179/19  |  Submit date:2021/06/02
异构金属  非均匀变形  马氏体相变  纳米析出  绝热剪切带  
Numerical investigation of the effect of holes on dynamic fracturing in multi-flawed granite 期刊论文
FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2021, 页码: 14
Authors:  Yue Zhongwen;  Zhou Jun;  Feng C(冯春);  Li Akang;  Qiu Peng;  Gang Mingwei
Adobe PDF(3255Kb)  |  Favorite  |  View/Download:52/3  |  Submit date:2021/05/17
continuum‐  based discrete element method  crack  flawed rock  split Hopkinson pressure bar system  
Stress wave superposition effect and crack initiation mechanism between two adjacent boreholes 期刊论文
INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES, 2021, 卷号: 138, 页码: 9
Authors:  Ding, Chenxi;  Yang, Renshu;  Feng C(冯春)
Adobe PDF(10293Kb)  |  Favorite  |  View/Download:35/1  |  Submit date:2021/06/07
Blasting  Stress wave superposition  Crack initiation  Digital image correlation  Model experiment  Numerical simulation  
Enhancing the dynamic temperature stability of epoxy with graphene oxide 期刊论文
MECHANICS OF MATERIALS, 2020, 卷号: 150, 页码: 103593
Authors:  Qiao Y(乔宇);  Wang PF;  Xue X;  Liu M;  Xu SL
Adobe PDF(9534Kb)  |  Favorite  |  View/Download:81/13  |  Submit date:2020/12/28
Dynamic behavior  STRAIN-RATE  Temperature effect  MECHANICAL-PROPERTIES  Strain rate  STRESS-RELAXATION  Hopkinson bar  CRACK-PROPAGATION  Graphene oxide  ALUMINUM FOAM  BEHAVIOR  DEFORMATION  NANOCOMPOSITES  MODEL  
Influence of processing parameters of selective laser melting on high-cycle and very-high-cycle fatigue behaviour of Ti-6Al-4V 期刊论文
FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2020, 页码: 17
Authors:  Du LM(杜雷鸣);  Qian GA(钱桂安);  Zheng L;  Hong YS(洪友士)
Adobe PDF(52217Kb)  |  Favorite  |  View/Download:117/39  |  Submit date:2020/11/30
orthogonal experiment design  processing parameters  selective laser melting  Ti-6Al-4V  very-high-cycle fatigue  
金属玻璃的断裂行为研究 学位论文
博士论文,北京: 中国科学院大学, 2019
Authors:  喻立
Adobe PDF(6827Kb)  |  Favorite  |  View/Download:235/19  |  Submit date:2019/12/10
金属玻璃  断裂准则  断裂角  尺寸效应  屈服强度  塑性