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Visualization study on stress evolution and crack propagation of jointed rock mass under blasting load 期刊论文
ENGINEERING FRACTURE MECHANICS, 2024, 卷号: 296, 页码: 15
作者:  Liang, Xintong;  Ding, Chenxi;  Zhu, Xinguang;  Zhou, Jun;  Chen, Cheng;  Guo, Xiao
收藏  |  浏览/下载：16/0  |  提交时间：2024/03/25
Blasting load  Joint  Stress evolution  Crack propasation  In-situ stress  
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：53/0  |  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)  
Hoop and axial plastic buckling modes of submerged cylindrical shells subjected to side-on underwater explosion shock wave 期刊论文
MARINE STRUCTURES, 2022, 卷号: 84, 页码: 20
作者:  Nie BC(聂冰川);  Zhang HQ(张会琴)
Adobe PDF(13429Kb)  |  收藏  |  浏览/下载：252/40  |  提交时间：2022/05/17
Dynamic buckling  Shock wave  Shell  Fluid-structure interaction  Buckle  
An optimized volume of fluid method for modelling three-dimensional debris flows. Implementation in OpenFOAM, validation, and application in the Aiwa Watershed, Beijing 期刊论文
COMPUTERS AND GEOTECHNICS, 2022, 卷号: 144, 页码: 14
作者:  Zhang Y(张岩);  Lyu, Liqun;  Li P(李鹏)
Adobe PDF(3322Kb)  |  收藏  |  浏览/下载：415/86  |  提交时间：2022/03/28
Debris flow  Volume of fluid  Herschel-Bulkley  Aiwa Watershed  OpenFOAM  
Coupling of material point and continuum discontinuum element methods for simulating blast-induced fractures in rock 期刊论文
COMPUTERS AND GEOTECHNICS, 2022, 卷号: 144, 页码: 11
作者:  Yue ZW;  Zhou J;  Feng C(冯春);  Wang X;  Peng LZ;  Cong JY
Adobe PDF(5753Kb)  |  收藏  |  浏览/下载：334/90  |  提交时间：2022/03/22
Continuum-discontinuum element method  Material point method  Rock blasting  Numerical simulation  
Directional fracture behavior and stress evolution process of the multi-slit charge blasting 期刊论文
SOIL DYNAMICS AND EARTHQUAKE ENGINEERING, 2022, 卷号: 152, 页码: 13
作者:  Ding,Chenxi;  Yang,Renshu;  Xiao,Chenglong;  Chen,Jianhua;  Wang,Desheng;  Gong,Min;  Feng C(冯春)
Adobe PDF(12458Kb)  |  收藏  |  浏览/下载：131/28  |  提交时间：2022/03/05
Multi-slit charge  Directional fracture  Crack propagation  Stress evolution  Blasting vibration  
The Evolution of Micromechanical Properties for Zr-Based Metallic Glass Induced by Laser Shock Peening 期刊论文
FRONTIERS IN MATERIALS, 2021, 卷号: 8, 页码: 6
作者:  Li YS(李炎森);  Wang, Zhitao;  Wei YP(魏延鹏);  Chen TY(陈天宇);  Zhang, Chunfeng;  Huan Y(郇勇);  Zhang K(张坤);  Wei BC(魏炳忱)
Adobe PDF(2123Kb)  |  收藏  |  浏览/下载：266/37  |  提交时间：2022/01/24
metallic glass  laser shock peening  nanoindentation  serrations  micromechanical properties  
Effects of Clay Minerals and External Pressures on Imbibition in Shales 期刊论文
ENERGIES, 2021, 卷号: 14, 期号: 22, 页码: 7528
作者:  Lu L(鲁力);  Li, Jianting;  Zhang XH(张旭辉);  Li, Yingjun;  Ma, Fujian
Adobe PDF(8101Kb)  |  收藏  |  浏览/下载：123/28  |  提交时间：2022/10/25
imbibition  shale  clay minerals or illite  IS  NMR  
Effect of surface roughness on the aerodynamics of a high-speed train subjected to crosswinds 期刊论文
ACTA MECHANICA SINICA, 2021, 页码: 14
作者:  Wang MY(王梦莹);  Hashmi, S. A.;  Sun ZX(孙振旭);  Guo DL(郭迪龙);  Vita, G.;  Yang GW(杨国伟);  Hemida, H.
Adobe PDF(2683Kb)  |  收藏  |  浏览/下载：292/59  |  提交时间：2021/08/16
High-speed train  Surface roughness  Crosswinds  Aerodynamics  Flow separation  
脆性材料渐进破坏的破裂加剧效应及能量耗散模型 学位论文
博士论文，北京: 中国科学院大学, 2021
作者:  林钦栋
Adobe PDF(8490Kb)  |  收藏  |  浏览/下载：226/12  |  提交时间：2021/06/03
连续-非连续  渐进破坏过程  能量演化  能量耗散模型  冲击荷载