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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:20/1  |  Submit date:2020/11/23
nanograins  ductile fracture  dimple ridge  severe plastic deformation (SPD)  titanium alloy  
Statistics of ceramic strength: Use ordinary Weibull distribution function or Weibull statistical fracture theory? 期刊论文
CERAMICS INTERNATIONAL, 2020, 卷号: 46, 期号: 13, 页码: 20751-20768
Authors:  Lei, WS;  Zhang, PL;  Yu, ZS;  Qian GA(钱桂安)
Favorite  |  View/Download:26/0  |  Submit date:2020/09/07
Strength  Ceramics  Size effect  Weibull statistics  Ordinary Weibull distribution function  Weibull statistical fracture theory  
Three-dimensional fracture analysis for a thin cracked hardening plate 期刊论文
ENGINEERING FRACTURE MECHANICS, 2020, 卷号: 236, 页码: 18
Authors:  Yi DK(易大可);  Wang ZQ(王自强);  Berto F
Favorite  |  View/Download:10/0  |  Submit date:2020/10/29
Crack front stress fields  Elastic-plastic fracture  Three-dimensional numerical analysis  
Study on the Size Dependence of Calibration Parameters of the New Local Approach Model for Cleavage Fracture 期刊论文
PHYSICAL MESOMECHANICS, 2020, 卷号: 23, 期号: 4, 页码: 324-331
Authors:  Shen AR;  Li PC;  Yu ZS;  Qian GA(钱桂安);  Berto F;  Wu W
Favorite  |  View/Download:0/0  |  Submit date:2020/11/30
Cleavage fracture  New local approach model  Weibull parameters  Notch size  
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  
The effect of out-of-plane constraint on the stress fields near the front of a crack in a thin ductile plate 期刊论文
INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES, 2020, 卷号: 190, 页码: 244-257
Authors:  Yi DK(易大可);  Wang TC(王自强)
View  |  Adobe PDF(1388Kb)  |  Favorite  |  View/Download:159/2  |  Submit date:2020/04/07
Elastic-plastic fracture mechanics  Three-dimensional singularity field  Out-of-plane constraint  Three-dimensional FM simulation  
Damage evolution and fracture of ceramic coating systems in circle plate bending tests: Experimental observation and modeling 期刊论文
CERAMICS INTERNATIONAL, 2020, 卷号: 46, 期号: 6, 页码: 8334-8343
Authors:  Liu HY;  Wei YG(魏悦广);  Liang LH(梁立红);  Liu XH;  Wang YB;  Long H
Favorite  |  View/Download:23/0  |  Submit date:2020/05/18
Ceramic coating systems  Fracture  Damage model  Circle plate bending  
A Century of Fracture Mechanics: from Griffith Theory to Machine Learning Based Modeling 演示报告(视频)
2020
Authors:  Gao HJ(高华健);  中国科学院力学研究所研究生教育与工学院办公室
Adobe PDF(2492Kb)  |  Favorite  |  View/Download:86/0  |  Submit date:2020/04/26
郭永怀力学进展讲座  断裂力学  Fracture Mechanics  Griffith Theory  
Temperature effect on fracture toughness of CLF-1 steel with miniature three-point bend specimens 期刊论文
JOURNAL OF NUCLEAR MATERIALS, 2020, 卷号: 531, 页码: 7
Authors:  Xie Y;  Peng L;  Zhang WZ;  Liao HB;  Qian GA(钱桂安);  Wan YX
Favorite  |  View/Download:17/0  |  Submit date:2020/05/18
RAFM steel  Fracture toughness  Temperature effect  CLF-1  
Study on cleavage fracture probability-load curves of ferritic steel 20MnMoNi55 by using the new local approach model 期刊论文
INTERNATIONAL JOURNAL OF PRESSURE VESSELS AND PIPING, 2019, 卷号: 178, 页码: 5
Authors:  Shen A R;  Li P C;  Qian GA(钱桂安);  Yu Z S;  Berto F;  Wu W
View  |  Adobe PDF(1115Kb)  |  Favorite  |  View/Download:31/7  |  Submit date:2020/03/11
Cleavage fracture probability  Ferritic steel  NLAM  Predicted load