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A framework to simulate the crack initiation and propagation in very-high-cycle fatigue of an additively manufactured AlSi10Mg alloy 期刊论文
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2023, 卷号: 175, 页码: 105293
作者:  Sun JY(孙经雨);  Qian GA(钱桂安);  Li JH(李江华);  Li, Ruiyang;  Jian, Zhimo;  Hong YS(洪友士);  Berto, Filippo
Adobe PDF(6203Kb)  |  收藏  |  浏览/下载:73/3  |  提交时间:2023/06/15
Crystal plasticity  Cohesive zone model  Very-high-cycle fatigue  Microstructure-sensitive fatigue  Short crack growth  
Effects of temperature on tensile and fracture performance of Ti6Al4V alloy fabricated by laser powder bed fusion 期刊论文
THEORETICAL AND APPLIED FRACTURE MECHANICS, 2023, 卷号: 125, 页码: 103931
作者:  Xiao YM(肖应梦);  Qian GA(钱桂安);  Sun JY(孙经雨);  Berto, Filippo;  Correia, JoseAF;  Hong YS(洪友士)
Adobe PDF(18791Kb)  |  收藏  |  浏览/下载:42/0  |  提交时间:2023/09/26
Ti6Al4V alloy  Temperature effect  Fracture property  Tensile strength  Laser powder bed fusion  
Machine learning based very high cycle fatigue life prediction of AlSi10Mg alloy fabricated by selective laser melting 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2023, 卷号: 171, 页码: 107585
作者:  Shi T(时涛);  Sun JY(孙经雨);  Li JH(李江华);  Qian GA(钱桂安);  Hong YS(洪友士)
Adobe PDF(17637Kb)  |  收藏  |  浏览/下载:73/0  |  提交时间:2023/04/20
Very high cycle fatigue (VHCF)  Machine learning (ML)  Selective laser melting (SLM)  Fatigue life prediction  Interpolation  
Fatigue Behavior of Inorganic-Organic Hybrid "Lunar Cement" 期刊论文
SCIENTIFIC REPORTS, 2019, 卷号: 9, 页码: AR002238
作者:  Su H(苏杭);  Hong YS(洪友士);  Chen TH;  Kou R;  Wang M;  Zhong Y;  Qiao Y
浏览  |  Adobe PDF(2835Kb)  |  收藏  |  浏览/下载:225/40  |  提交时间:2019/04/11
一种低有机质复合材料的疲劳和断裂性能研究 会议论文
第十八届全国疲劳与断裂学术会议, 中国河南郑州, 2016-04-15
作者:  苏杭;  乔宇;  洪友士
浏览  |  Adobe PDF(108Kb)  |  收藏  |  浏览/下载:194/49  |  提交时间:2017/09/27
低有机质  复合材料  疲劳和断裂性能  脆性特征  
Simulations and Experiments of Stochastic Characteristics for Collective Short Fatigue Cracks in Steels 期刊论文
Fatigue Fracture Engng Material Structure, 2002, 卷号: 25, 期号: 5, 页码: 459-466
作者:  Hong YS(洪友士);  Zheng L(郑亮);  Qiao Y(乔宇);  Hong, Y (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100080, Peoples R China.
Adobe PDF(319Kb)  |  收藏  |  浏览/下载:544/168  |  提交时间:2007/06/15
疲劳短裂纹群体损伤随机特征研究 会议论文
“力学2002”学术大会, 中国北京, 2000-8-1
作者:  洪友士;  郑亮;  乔宇
Unknown(255Kb)  |  收藏  |  浏览/下载:264/87  |  提交时间:2014/02/14
疲劳短裂纹  群体损伤  随机特征  
疲劳短裂纹向长裂纹转变的条件及影响因素 会议论文
第十届全国疲劳与断裂学术会议, 中国广州, 2000-12-1
作者:  洪友士;  乔宇
Unknown(174Kb)  |  收藏  |  浏览/下载:288/94  |  提交时间:2014/02/14
疲劳短裂纹  群体损伤  裂纹数密度  晶粒尺度  
Collective evolution characteristics and computer simulation of voids near the crack tip of ductile metal 期刊论文
Key Engineering Materials, 2000, 卷号: 183-187, 期号: Fracture and Strength of Solids IV, 页码: 157-162
作者:  Yu HL(于化龙);  Hong YS(洪友士);  Yu, HL (reprint author), Chinese Acad Sci, LNM, Inst Mech, Beijing 100080, Peoples R China.
Adobe PDF(297Kb)  |  收藏  |  浏览/下载:669/143  |  提交时间:2007/06/15
Singularity characteristics for a lip-shaped crack subjected to remote biaxial loading 期刊论文
International Journal of Fracture, 1999, 卷号: 96, 期号: 3, 页码: 203-214
作者:  Qiao Y(乔宇);  Hong YS(洪友士);  Hong, YS (reprint author), Chinese Acad Sci, Inst Mech, Lab Nonlinear Mech Continuous Media, Beijing 100080, Peoples R China.
Adobe PDF(224Kb)  |  收藏  |  浏览/下载:556/109  |  提交时间:2007/06/15