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Modelling of reactor pressure vessel subjected to pressurized thermal shock using 3D-XFEM 期刊论文
NUCLEAR ENGINEERING AND DESIGN, 2019, 卷号: 353, 页码: 13./通讯作者：Mora, Diego F.
Authors:  Mora DF;  Niffenegger M;  Qian GA(钱桂安);  Jaros M;  Niceno B
View  |  Adobe PDF(5171Kb)  |  Favorite  |  View/Download：389/114  |  Submit date：2019/11/26
Pressurized thermal shock  Large Break LOCA  Stress intensity factor  Reactor pressure vessel  Fracture mechanics  XFEM  
Uncertainties in pressurized thermal shock analyses 会议论文
ASME 2019 Pressure Vessels and Piping Conference, PVP 2019, San Antonio, TX, United states, July 14, 2019 - July 19, 2019
Authors:  Niffenegger M;  Garrido OC;  Mora DF;  Qian GA(钱桂安);  Mukin R;  Sharabi M;  Lafferty N;  Niceno B
Favorite  |  View/Download：146/0  |  Submit date：2020/11/20
Computational fluid dynamics  Finite element method  Pressurized thermal shock  Probabilistic fracture mechanics  Warm pre-stressing  
Comparison of constraint analyses with global and local approaches under uniaxial and biaxial loadings 期刊论文
EUROPEAN JOURNAL OF MECHANICS A-SOLIDS, 2018, 卷号: 69, 页码: 135-146
Authors:  Qian GA(钱桂安);  Cao YP;  Niffenegger M;  Chao YJ.;  Wu WW
View  |  Adobe PDF(1811Kb)  |  Favorite  |  View/Download：306/114  |  Submit date：2018/07/17
Constraint  Biaxial Loading  Cruciform Specimen  Local Approach To Fracture  
On the temperature independence of statistical model parameters for cleavage fracture in ferritic steels 期刊论文
PHILOSOPHICAL MAGAZINE, 2018, 卷号: 98, 期号: 11, 页码: 959-1004
Authors:  Qian GA(钱桂安);  Lei WS;  Niffenegger M;  Gonzalez-Albuixech VF
View  |  Adobe PDF(7317Kb)  |  Favorite  |  View/Download：466/130  |  Submit date：2018/10/30
Ferritic steels  plastic yielding  cleavage fracture  statistical model  temperature effect  model calibration