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Hoop and axial plastic buckling modes of submerged cylindrical shells subjected to side-on underwater explosion shock wave 期刊论文
MARINE STRUCTURES, 2022, 卷号: 84, 页码: 20
Authors:  Nie, Bingchuan;  Zhang, Huiqin
Favorite  |  View/Download:5/0  |  Submit date:2022/05/17
Dynamic buckling  Shock wave  Shell  Fluid-structure interaction  Buckle  
Coupling of material point and continuum discontinuum element methods for simulating blast-induced fractures in rock 期刊论文
COMPUTERS AND GEOTECHNICS, 2022, 卷号: 144, 页码: 11
Authors:  Yue ZW;  Zhou J;  Feng C(冯春);  Wang X;  Peng LZ;  Cong JY
Favorite  |  View/Download:63/0  |  Submit date:2022/03/22
Continuum-discontinuum element method  Material point method  Rock blasting  Numerical simulation  
Effects of defects on fatigue behavior of TC17 titanium alloy for compressor blades: Crack initiation and modeling of fatigue strength 期刊论文
ENGINEERING FRACTURE MECHANICS, 2022, 卷号: 259, 页码: 13
Authors:  Chi, Weiqian;  Wang, Wenjing;  Xu, Wei;  Li, Gen;  Chen, Xin;  Sun CQ(孙成奇)
Favorite  |  View/Download:59/0  |  Submit date:2022/01/12
TC17 titanium alloy  Surface defect  Very high cycle fatigue  Crack initiation  Fatigue strength prediction  
Wall shear stress and wall heat flux in a supersonic turbulent boundary layer 期刊论文
PHYSICS OF FLUIDS, 2022, 卷号: 34, 期号: 1, 页码: 22
Authors:  Tong FL(童福林);  Dong, Siwei;  Lai J(赖姜);  Yuan, Xianxu;  Li XL(李新亮)
Favorite  |  View/Download:26/0  |  Submit date:2022/03/22
双材料界面的微尺度与跨尺度力学效应及其模拟研究 学位论文
硕士论文,北京: 中国科学院大学, 2021
Authors:  宓思恩
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微纳米材料  分子动力学模型  有限元方法  应变梯度效应  表界面效应  
Fatigue crack growth behavior of Ni-Cr-Mo-V steel welded joints considering strength mismatch effect 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2021, 卷号: 151, 页码: 17
Authors:  Song, Wei;  Wang, Ping;  Wan, Di;  Qian GA(钱桂安);  Correia, Jose;  Berto, Filippo
Favorite  |  View/Download:107/0  |  Submit date:2021/08/30
10CrNi3MoV steel  Fatigue crack growth  Welded joints  R-ratio effect  Material heterogeneity  Mismatch  
Characteristic and mechanism of crack initiation and early growth of an additively manufactured Ti-6Al-4V in very high cycle fatigue regime 期刊论文
INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES, 2021, 卷号: 205, 页码: 8
Authors:  Sun CQ(孙成奇);  Chi, Weiqian;  Wang, Wenjing;  Duan, Yan
Favorite  |  View/Download:90/0  |  Submit date:2021/09/07
Very high cycle fatigue  Additively manufactured Ti-6Al-4V  Selective laser melting  Crack initiation mechanism  Grain refinement  
Effects of Notches and Defects on Dwell Fatigue Mechanism and Fatigue Life of Ti-6Al-4V ELI Alloy Used in Deep-Sea Submersibles 期刊论文
JOURNAL OF MARINE SCIENCE AND ENGINEERING, 2021, 卷号: 9, 期号: 8, 页码: 14
Authors:  Sun J(孙健);  Wu, Lei;  Sun CQ(孙成奇)
Favorite  |  View/Download:41/0  |  Submit date:2021/11/01
titanium alloy Ti-6Al-4V ELI  notch  defect  dwell fatigue life  failure mechanism  
Crack initiation mechanisms under two stress ratios up to very-high-cycle fatigue regime for a selective laser melted Ti-6Al-4V 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2021, 卷号: 149, 页码: 10
Authors:  Du LM(杜雷鸣);  Pan XN(潘向南);  Qian GA(钱桂安);  Zheng L(郑亮);  Hong YS(洪友士)
Favorite  |  View/Download:57/0  |  Submit date:2021/08/03
Very-high-cycle fatigue  Crack initiation mechanism  Stress ratio  Ti-6Al-4V  Selective laser melting  
Effects of intermittent loading time and stress ratio on dwell fatigue behavior of titanium alloy Ti-6Al-4V ELI used in deep-sea submersibles 期刊论文
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2021, 卷号: 77, 页码: 223-236
Authors:  Sun CQ(孙成奇);  Li, Yanqing;  Xu, Kuilong;  Xu, Baotong
Favorite  |  View/Download:43/0  |  Submit date:2021/08/16
Ti-6Al-4V ELI  Dwell fatigue  Intermittent loading time  Stress ratio  Creep fatigue interaction