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水下穿孔结构的低频吸声设计与声子玻璃吸声预报研究 学位论文
博士论文,北京: 中国科学院大学, 2022
Authors:  裴东亮
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并联吸声结构,低频宽带吸声,水下多孔材料预报,声子玻璃隔振,拓扑声波导  

In situ X-ray imaging of fatigue crack growth from multiple defects in additively manufactured AlSi10Mg alloy

期刊论文

INTERNATIONAL JOURNAL OF FATIGUE, 2022, 卷号: 155, 页码: 13
Authors:  Qian, Weijian;  Wu, Shengchuan;  Wu, Zhengkai;  Ahmed, Saad;  Zhang, Wen;  钱桂安n;  Withers, Philip J.
Favorite  |  View/Download:5/0  |  Submit date:2022/06/11
Additive manufacturing (AM)  Multiple defects  

Synchrotron X-ray micro computed & nbsp  Fatigue crack growth prediction  AlSi10Mg alloys  tomography ( mu CT)

  
Enhanced tensile properties by heterogeneous grain structures and coherent precipitates in a CoCrNi-based medium entropy alloy 期刊论文
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2022, 卷号: 832, 页码: 11
Authors:  Zhang ZH(张子晗);  Jiang P(姜萍);  Yuan FP(袁福平);  Wu XL(武晓雷)
Favorite  |  View/Download:83/0  |  Submit date:2022/03/28
High entropy alloys  Heterogeneous structures  Precipitates  Strain hardening  Strengthening  Ductility  
Novel atomic-scale mechanism of incipient plasticity in a chemically complex CrCoNi medium-entropy alloy associated with inhomogeneity in local chemical environment 期刊论文
ACTA MATERIALIA, 2020, 卷号: 194, 页码: 283-294
Authors:  Cao FH(曹富华);  Wang YJ(王云江);  Dai LH(戴兰宏)
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Dislocation nucleation  Medium-entropy alloy  Local chemical order  Molecular dynamics  Density functional theory  
A thermo-elastic-plastic phase-field model for simulating the evolution and transition of adiabatic shear band. Part II. Dynamic collapse of thick-walled cylinder 期刊论文
ENGINEERING FRACTURE MECHANICS, 2020, 卷号: 231, 页码: 14
Authors:  Wang T;  Liu ZL;  Cui YN;  Ye X(叶璇);  Liu XM(刘小明);  Tian R;  Zhuang Z
Adobe PDF(6429Kb)  |  Favorite  |  View/Download:83/28  |  Submit date:2020/11/30
Adiabatic shear band  Phase-field  Thick-walled cylinder  Self-organizing behavior  Defect effect  
Defects of Benard cell on a propagating front 期刊论文
PHYSICS OF FLUIDS, 2020, 卷号: 32, 期号: 2, 页码: 10
Authors:  Wu D(吴笛);  Duan L(段俐);  Kang Q(康琦)
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金属/陶瓷界面断裂的微观机制研究 学位论文
博士论文,北京: 中国科学院大学, 2019
Authors:  付雪琼
Adobe PDF(9805Kb)  |  Favorite  |  View/Download:565/13  |  Submit date:2019/12/10
Metal/ceramic Interface, Interface Fracture, Molecular Simulation, Interface Strength, Misfit Dislocation  
Study on Thermocapillary Convection in an Annular Liquid Pool 图书章节
2019
Authors:  Duan L(段俐);  Kang Q(康琦);  Wu D(吴笛);  Zhang L;  Zhang D;  Jiang H(姜欢);  Zhang C(章楚);  Yin YL;  Hu WR(胡文瑞)
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SJ-10 mission  Space experiment  Microgravity fluid physics  Thermocapillary convection  Annular liquid pool  Convection instability  Chaos Bifurcation  Transition routes  Volume ratio effect  
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)
View  |  Adobe PDF(8304Kb)  |  Favorite  |  View/Download:182/58  |  Submit date:2019/09/09
Very high cycle fatigue  Gradient microstructure  Mechanism of crack initiation  Crack growth rate  
New analytic buckling solutions of rectangular thin plates with two free adjacent edges by the symplectic superposition method 期刊论文
EUROPEAN JOURNAL OF MECHANICS A-SOLIDS, 2019, 卷号: 76, 页码: 247-262
Authors:  Li R(李睿);  Wang HY;  Zheng XR;  Xiong SJ;  Hu ZY;  Yan XY;  Xiao Z;  Xu HL;  Li P
View  |  Adobe PDF(3849Kb)  |  Favorite  |  View/Download:118/35  |  Submit date:2019/09/09
Analytic solution  Plate buckling  Free edge  Free comer  Symplectic superposition method