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PD-DEM hybrid modeling of leading edge erosion in wind turbine blades under controlled impact scenarios 期刊论文
COMPUTATIONAL PARTICLE MECHANICS, 2024, 页码: 19
作者:  Walayat, Khuram;  Haeri, Sina;  Iqbal, Imran;  Zhang YH(张勇豪)
收藏  |  浏览/下载：32/0  |  提交时间：2024/04/15
Peridynamics  Discrete element method  Wind turbine blades  Leading edge erosion  Solid particle erosion  Damage  Crack  
Hybrid PD-DEM approach for modeling surface erosion by particles impact 期刊论文
COMPUTATIONAL PARTICLE MECHANICS, 2023
作者:  Walayat, Khuram;  Haeri, Sina;  Iqbal, Imran;  Zhang YH(张勇豪)
Adobe PDF(5522Kb)  |  收藏  |  浏览/下载：66/0  |  提交时间：2023/06/15
Peridynamics  Discrete element method  Multi-particle contact  Solid particle erosion  Damage  Crack  
Study on damage tolerance and remain fatigue life of shattered rim of railway wheels 期刊论文
ENGINEERING FAILURE ANALYSIS, 2021, 卷号: 123, 页码: 105322
作者:  Cong, Tao;  Liu, Xiaolong;  Wu, Si;  Zhang, Guanzhen;  Chen, Erqing;  Qian GA(钱桂安);  Berto, Filippo
Adobe PDF(7338Kb)  |  收藏  |  浏览/下载：124/48  |  提交时间：2022/10/25
Wheel  Shattered rim  Crack propagation  Damage tolerance  Fatigue life evaluation  
Supercritical CO2 fracturing with different drilling depths in shale 期刊论文
ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS, 2021, 页码: 20
作者:  Yang, Hongwei;  Zhao Y(赵源);  Zhang, Xinghua;  Liu, Guojun;  Du, Xidong;  Shang, Delei;  Yu, Yongjun;  Chen, Juan;  Wang, Hui;  Tu, Huaijian
Adobe PDF(3710Kb)  |  收藏  |  浏览/下载：171/43  |  提交时间：2021/03/30
Acoustic emission  fracturing  supercritical CO2  damage characteristic  crack morphology  
Micro-crack damage in strip of fracture process zone 期刊论文
INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES, 2018, 卷号: 147, 页码: 29-39
作者:  Wang LM;  Li X;  Xu SL;  Wang HY(汪海英);  Zhang ZJ
浏览  |  Adobe PDF(3084Kb)  |  收藏  |  浏览/下载：286/111  |  提交时间：2018/10/30
Quasi-brittle materials  Micro-crack  Damage factor  Fracture process zone  Multi-scale mechanics  Cohesive crack model  
Experimental and numerical study of crack damage under variable amplitude thermal fatigue for compacted graphite iron EN-GJV-450 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2018, 卷号: 113, 页码: 184-192
作者:  Pan SN(潘斯宁);  Yu G(虞钢);  Li SX(李少霞);  He XL(何秀丽);  Chen R(陈茹)
浏览  |  Adobe PDF(2850Kb)  |  收藏  |  浏览/下载：354/105  |  提交时间：2018/10/30
Crack damage  Variable amplitude thermal fatigue  Surface wedging process  Cast iron  Combustion chamber  
The formation mechanism of characteristic region at crack initiation for very-high-cycle fatigue of high-strength steels 会议论文
3rd International Conference on Characterisation of Crack Tip Fields, Urbino, ITALY, APR 20-22, 2015
作者:  Hong YS(洪友士);  Liu XL(刘小龙);  Lei ZQ(雷铮强);  Sun CQ(孙成奇);  Hong, YS (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
浏览  |  Adobe PDF(3960Kb)  |  收藏  |  浏览/下载：336/107  |  提交时间：2017/05/12
Very-high-cycle Fatigue  Fatigue Crack Initiation  Fine-granular-area  Nanograins  High-strength Steels  Chromium-bearing Steel  Long-life Fatigue  N-greater-than-10(7) Cycles  Residual-stresses  Vhcf-regime  Behavior  Inclusions  Propagation  Damage  Size  
A cumulative damage model for fatigue life estimation of high-strength steels in high-cycle and very-high-cycle fatigue regimes 期刊论文
FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2012, 卷号: 35, 期号: 7, 页码: 638-647
作者:  Sun CQ(孙成奇);  Xie JJ(谢季佳);  Zhao AG(赵爱国);  Lei ZQ(雷铮强);  Hong YS(洪友士);  Hong, Y;  Chinese Acad Sci, State Key Lab Nonlinear Mech, Inst Mech, Beijing 100190, Peoples R China.
Adobe PDF(909Kb)  |  收藏  |  浏览/下载：1021/303  |  提交时间：2013/01/18
Crack Growth Rate  Fatigue Damage  Fish-eye Fracture  High-cycle Fatigue  Very-high-cycle Fatigue  Life Estimation  Subsurface Crack Initiation  Chromium Bearing Steel  S-n Curve  Gigacycle Fatigue  Part i  Mechanism  Behavior  Failure  Inclusions  Size  
A micromechanics-based strain gradient damage model for fracture prediction of brittle materials - Part II: Damage modeling and numerical simulations 期刊论文
International Journal of Solids and Structures, 2011, 卷号: 48, 期号: 24, 页码: 3346-3358
作者:  Li J;  Pham T;  Abdelmoula R;  Song F(宋凡);  Jiang CP(蒋持平);  Li, J (reprint author), Univ Paris 13, LSPM, Inst Galilee, CNRS UPR 3407, 99 Ave Jean Baptiste Clement, F-93430 Villetaneuse, France
Adobe PDF(1996Kb)  |  收藏  |  浏览/下载：832/220  |  提交时间：2012/04/01
Strain Gradient Theory  Damage  Fracture  Microcracks  Brittle Materials  Size Effect  Dynamic Fracture  Crack-growth  Plasticity  Stress  Localization  Formulation  Criterion  Toughness  Continuum  Elements  
A theoretical analysis on stochastic behaviour of short cracks and fatigue damage of metals 期刊论文
Acta Mechanica Solida Sinica, 1997, 卷号: 10, 期号: 4, 页码: 352-358
作者:  Qiao Y(乔宇);  Hong YS(洪友士)
Adobe PDF(895Kb)  |  收藏  |  浏览/下载：474/90  |  提交时间：2009/08/03
Short Crack  Crack Numerical Density  Stochastic Behaviour  Fatigue Damage  Crack Growth Rate