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Nanograin formation in dimple ridges due to local severe-plastic-deformation during ductile fracture 期刊论文
Scripta Materialia, 2020, 卷号: 194, 页码: 113631
Authors:  Pan XN(潘向南);  Qian GA(钱桂安);  Hong YS(洪友士)
Adobe PDF(2120Kb)  |  Favorite  |  View/Download:9/1  |  Submit date:2020/11/23
nanograins  ductile fracture  dimple ridge  severe plastic deformation (SPD)  titanium alloy  
多脉冲毫秒激光打孔熔池动态演化机理研究 学位论文
博士论文,北京: 中国科学院大学, 2020
Authors:  张越
View  |  Adobe PDF(11571Kb)  |  Favorite  |  View/Download:12/4  |  Submit date:2020/08/31
激光打孔  质量迁移  匙孔演化  熔池驱动力  时空传输特性  
The mechanism of internal fatigue-crack initiation and early growth in a titanium alloy with lamellar and equiaxed microstructure 期刊论文
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2020, 卷号: 798, 页码: 140110
Authors:  Pan XN(潘向南);  Xu SW(徐守文);  Qian GA(钱桂安);  Alexander N;  Andrey S;  Thierry PL;  Hong YS(洪友士)
View  |  Adobe PDF(27976Kb)  |  Favorite  |  View/Download:40/3  |  Submit date:2020/08/26
Characteristics and the formation mechanism of the heterogeneous microfractures in the tight oil reservoir of Ordos Basin, China 期刊论文
JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING, 2020, 卷号: 191, 页码: 11
Authors:  Du SH(杜书恒)
Favorite  |  View/Download:66/0  |  Submit date:2020/06/22
Microfracture  Formation mechanism  Tight oil  Sandstone  Characterization  
Three-dimensional simulation of ligament formation and breakup caused by external vibration 期刊论文
PHYSICS OF FLUIDS, 2020, 卷号: 32, 期号: 8, 页码: 17
Authors:  Li YK;  Zhang M;  Wu K(吴坤)
Favorite  |  View/Download:19/0  |  Submit date:2020/10/23
A thermo-elastic-plastic phase-field model for simulating the evolution and transition of adiabatic shear band. Part I. Theory and model calibration 期刊论文
ENGINEERING FRACTURE MECHANICS, 2020, 卷号: 232, 页码: 12
Authors:  Wang T;  Liu ZL;  Cui YN;  Ye X(叶璇);  Liu XM(刘小明);  Tian R;  Zhuang Z
Favorite  |  View/Download:34/0  |  Submit date:2020/06/22
Adiabatic shear band  Phase-field model  Fracture  Parameter calibration  Multi-field coupling  
柔性扑翼的自主推进与流场模式识别 学位论文
硕士论文,北京: 中国科学院大学, 2020
Authors:  李秉霖
Adobe PDF(7330Kb)  |  Favorite  |  View/Download:58/4  |  Submit date:2020/05/30
自推进运动  流固耦合  尾迹分类  机器学习  湍流识别  
斜爆轰推进理论、技术及其实验验证 学位论文
博士论文,北京: 中国科学院大学, 2020
Authors:  张子健
Adobe PDF(19565Kb)  |  Favorite  |  View/Download:80/11  |  Submit date:2020/06/03
斜爆轰发动机  关键技术  设计方法  风洞实验  驻定机理  
混合边界条件下的空泡及约束界面响应研究 学位论文
硕士论文,北京: 中国科学院大学, 2020
Authors:  李泓辰
Adobe PDF(25899Kb)  |  Favorite  |  View/Download:80/6  |  Submit date:2020/05/31
空泡动力学,气液界面,射流,界面不稳定性,流固耦合  
钛合金高周和超高周疲劳的裂纹萌生与初始扩展行为研究 学位论文
博士论文,北京: 中国科学院大学, 2020
Authors:  潘向南
Adobe PDF(16905Kb)  |  Favorite  |  View/Download:12/4  |  Submit date:2020/05/31
超高周疲劳  应力比  裂纹萌生  微结构  钛合金