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Dynamic evolution behavior of cracks for single-track and multi-track clads in laser cladding 期刊论文
INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 2023, 页码: 16
作者:  Bian YH(边艳华);  Dong BX(董斌鑫);  Chen B(陈博);  Guo, Jianhao;  Li SX(李少霞);  Tian CX(田崇鑫);  Xu SW(徐守文);  He XL(何秀丽);  Yu G(虞钢)
Adobe PDF(3508Kb)  |  收藏  |  浏览/下载：44/0  |  提交时间：2024/01/22
Laser cladding  Additive manufacturing  Cracks  Residual stress  Thermal stress  
Microstructural insights into fatigue short crack propagation resistance and rate fluctuation in a Ni-based superalloy manufactured by laser powder bed fusion 期刊论文
INTERNATIONAL JOURNAL OF PLASTICITY, 2023, 卷号: 171, 页码: 15
作者:  Li JH(李江华);  Huang, Qinghui;  Wang, Zhiyang;  Zhang NY(张宁豫);  Chen, Gang;  Qian GA(钱桂安)
Adobe PDF(17525Kb)  |  收藏  |  浏览/下载：50/0  |  提交时间：2024/01/02
Ni -based superalloy  Fatigue short cracks  Microstructure  Propagation model  
Universal shielding effect of curvature on two interacting cracks 期刊论文
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2023, 卷号: 179, 页码: 105389
作者:  Liu, Mengqi;  Zhen, Yu;  Sun, Yi;  He, Linghui;  Wu, Kaijin;  Ni Y(倪勇)
Adobe PDF(7523Kb)  |  收藏  |  浏览/下载：24/0  |  提交时间：2023/09/05
Curvature  Fracture  Crack propagation paths  The interaction of multiple cracks  Shielding effect  
Improved XFEM for multiple crack analysis: Accurate and efficient implementations for stress intensity factors 期刊论文
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2023, 卷号: 411, 页码: 116045
作者:  Wen, LongFei;  Tian, Rong;  Wang LX(王理想);  Feng C(冯春)
Adobe PDF(4355Kb)  |  收藏  |  浏览/下载：51/0  |  提交时间：2023/06/15
Improved XFEM  Multiple cracks  Extra-dof-free singularity enrichment  Level set templated cover cutting  Stress intensity factor  Linear elastic fracture mechanics (LEFM)  
An analytical solution to the stress fields of kinked cracks 期刊论文
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2021, 卷号: 156, 页码: 18
作者:  Liu ZE(刘卓尔);  Wei YJ(魏宇杰)
Adobe PDF(3434Kb)  |  收藏  |  浏览/下载：262/68  |  提交时间：2021/11/01
Kinked cracks  Stress fields  Stress intensity factors  Crack deflection  Fracture mechanics  
Estimation of C*-Integral for Central Cracked Plate Under Biaxial Loading 期刊论文
INTERNATIONAL JOURNAL OF APPLIED MECHANICS, 2020, 卷号: 12, 期号: 7, 页码: 2050079
作者:  Dai YW;  Qin F;  Liu YH;  Feng WZ;  Qian GA(钱桂安)
Adobe PDF(1087Kb)  |  收藏  |  浏览/下载：213/58  |  提交时间：2020/12/28
Extended reference stress method  SEMIELLIPTIC SURFACE CRACKS  C*-integral  LIMIT LOAD  biaxial loading  CREEP  reference stress method  DEFECTS  biaxial limit load  TENSION  
A continuum damage mechanics model for 2-D woven oxide/oxide ceramic matrix composites under cyclic thermal shocks 期刊论文
CERAMICS INTERNATIONAL, 2020, 卷号: 46, 期号: 5, 页码: 6029-6037
作者:  Yang ZM(杨正茂);  Lui H
浏览  |  Adobe PDF(1866Kb)  |  收藏  |  浏览/下载：307/95  |  提交时间：2020/04/07
Ceramic matrix composites (CMCs)  Thermal shock  Mechanical properties  Thermomechanical damage evolution  Matrix cracks  
Fatigue Growth Behaviour of Two Interacting Cracks with Different Crack Offset 期刊论文
MATERIALS, 2019, 卷号: 12, 期号: 21, 页码: 9
作者:  Jin HJ(晋会锦);  Cui B;  Mao L
浏览  |  Adobe PDF(4352Kb)  |  收藏  |  浏览/下载：232/57  |  提交时间：2020/03/11
non-collinear cracks  finite element analysis  fatigue crack growth  interacting behaviour  
Combined Effect of Pressure and Shear Stress on Penny-Shaped Fluid-Driven Cracks 期刊论文
JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME, 2018, 卷号: 85, 期号: 3, 页码: 31003
作者:  Shen WH(沈文豪);  Zhao YP(赵亚溥)
浏览  |  Adobe PDF(1278Kb)  |  收藏  |  浏览/下载：212/69  |  提交时间：2018/10/30
penny-shaped cracks  shear stress  crack propagation criterion  fluid-driven cracks  
Observation of ceramic cracking during quenching 期刊论文
JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 2017, 卷号: 100, 期号: 2, 页码: 520-523
作者:  Shao YF(邵颖峰);  Song F(宋凡);  Liu BY;  Li W;  Li L(李龙);  Jiang CP;  Shao, YF (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing, Peoples R China.
浏览  |  Adobe PDF(619Kb)  |  收藏  |  浏览/下载：267/125  |  提交时间：2017/07/24
Alumina  Cracks/cracking  Thermal Shock/Thermal Shock Resistance