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Continuum damage mechanics-based fatigue life prediction of L-PBF Ti-6Al-4V 期刊论文
INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES, 2024, 卷号: 273, 页码: 14
Authors:  Fu, Rui;  Ling, Chao;  Zheng, Liang;  Zhong, Zheng;  Hong YS(洪友士)
Favorite  |  View/Download：17/0  |  Submit date：2024/06/14
Fatigue life prediction  L-PBF Ti-6Al-4V  Continuum damage mechanics  Very -high -cycle fatigue  
High cycle fatigue behavior of additively manufactured Ti-6Al-4V alloy with HIP treatment at elevated temperatures 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2024, 卷号: 184, 页码: 12
Authors:  Li G(李根);  Chi WQ(池维乾);  Wang, Wenjing;  Liu, Xiaorui;  Tu H(涂欢);  Long, Xu
Favorite  |  View/Download：11/0  |  Submit date：2024/06/11
Elevated temperature  High cycle fatigue  Additively manufactured  Ti-6Al-4V  Failure mechanism  
多主元VCoNi合金的力学行为和强韧化机理 学位论文
博士论文，北京: 中国科学院大学, 2024
Authors:  徐博文
Adobe PDF(11599Kb)  |  Favorite  |  View/Download：18/6  |  Submit date：2024/06/28
多主元合金，塑性失稳，局部化学有序，断裂韧性，加工硬化  
干热岩压裂热流固化耦合裂缝扩展规律研究 学位论文
硕士论文，北京: 中国科学院大学, 2024
Authors:  曾智
Adobe PDF(4981Kb)  |  Favorite  |  View/Download：36/3  |  Submit date：2024/06/05
干热岩,酸化压裂,热流固化耦合,裂缝转向,相场法  
Microstructural evolution and formation of fine grains during fatigue crack initiation process of laser powder bed fusion Ni-based superalloy 期刊论文
ADDITIVE MANUFACTURING, 2024, 卷号: 85, 页码: 17
Authors:  Shi, Tao;  Li, Jianghua;  Gao, Guhui;  Sun, Jingyu;  Yang, Zhigang;  Yan, Jiayi;  Qian, Guian
Favorite  |  View/Download：5/0  |  Submit date：2024/06/27
Microstructure  Competitive fatigue failure mechanism  Laser powder bed fusion (LPBF)  Grain refinement  Precipitate dissolution  
Fatigue life prediction for LPBF-fabricated Ti-6Al-4V up to very-high-cycle regime based on continuum damage mechanics incorporating effect of defects 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2024, 卷号: 181, 页码: 13
Authors:  Ling, Chao;  Jia, Yinfeng;  Fu, Rui;  Zheng, Liang;  Zhong, Zheng;  Hong YS(洪友士)
Favorite  |  View/Download：73/0  |  Submit date：2024/03/11
Fatigue life prediction  LPBF-fabricated Ti-6Al-4V  Continuum damage mechanics  Defect  Very-high-cycle fatigue  
Study on the influence of perforation parameters on hydraulic fracture initiation and propagation based on CDEM 期刊论文
COMPUTERS AND GEOTECHNICS, 2024, 卷号: 167, 页码: 13
Authors:  Li, Jing;  Wang LX(王理想);  Feng C(冯春);  Zhang, Rui;  Zhu XG(朱心广);  Zhang, Yiming
Favorite  |  View/Download：74/0  |  Submit date：2024/03/11
Continuous-discontinuous element method (CDEM)  Perforation layout parameters  Numerical simulation  Hydraulic fracturing  Crack propagation  
A coupled ductile damage model for metal matrix composites: Development and application 期刊论文
COMPOSITES PART B-ENGINEERING, 2024, 卷号: 272, 页码: 15
Authors:  Ren, Qizhen;  Yue, Zhenming;  Soyarslan, Celal;  Tan, Zhanqiu;  Yuan FP(袁福平);  Li, Zhiqiang
Favorite  |  View/Download：67/0  |  Submit date：2024/04/02
Metal matrix composites (MMC)  Damage evolution  Mean -field homogenization  Finite element method  Flanging  
Improved XFEM (IXFEM): Arbitrary multiple crack initiation, propagation and interaction analysis 期刊论文
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2024, 卷号: 421, 页码: 54
Authors:  Wang, Li Xiang;  Wen, LongFei;  Tian, Rong;  Feng C(冯春)
Favorite  |  View/Download：41/0  |  Submit date：2024/04/29
Improved XFEM (IXFEM)  Level set templated cover cutting method (LSTCCM)  Fully extra-DOF-free enrichment  Adaptive interaction integral  Competing crack growth  Benchmark set  
Microstructure features induced by fatigue crack initiation up to very-high-cycle regime for an additively manufactured aluminium alloy 期刊论文
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2024, 卷号: 173, 页码: 247-260
Authors:  Pan XN(潘向南);  Du, Leiming;  Qian GA(钱桂安);  Hong YS(洪友士)
Favorite  |  View/Download：183/0  |  Submit date：2023/11/06
Aluminium alloy  Additive manufacturing  Nanograins  Very-high-cycle fatigue (VHCF)  Crack initiation  Mean stress