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A novel three-dimensional hydraulic fracturing model based on continuum-discontinuum element method 期刊论文
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2021, 卷号: 383, 页码: 113887
Authors:  Zhu XG(朱心广);  Feng C(冯春);  Cheng PD(程鹏达);  Wang XQ(王心泉);  Li SH(李世海)
Adobe PDF(4719Kb)  |  Favorite  |  View/Download：185/58  |  Submit date：2022/10/25
Hydraulic fracturing  continuum-discontinuum element method (CDEM)  Fracture seepage  Pore seepage  Crack propagation  Numerical simulation  
界面分形参数对法向接触刚度影响的研究 期刊论文
工程力学, 2021, 卷号: 38, 期号: 07, 页码: 207-215
Authors:  范立峰;  赵璐;  聂雯;  刘小明
Adobe PDF(1499Kb)  |  Favorite  |  View/Download：298/81  |  Submit date：2021/08/25
粗糙表面  基体最优建模厚度  界面接触刚度  分形维数  特征尺度参数  
The Influence of Background Ultrasonic Field on the Strength of Adhesive Zones under Dynamic Impact Loads 期刊论文
MATERIALS, 2021, 卷号: 14, 期号: 12, 页码: 3188
Authors:  Volkov, Grigory;  Logachev, Andrey;  Granichin, Nikolai;  Zhao YP(赵亚溥);  Zhang Y(张吟);  Petrov, Yuri
Adobe PDF(2826Kb)  |  Favorite  |  View/Download：259/82  |  Submit date：2022/10/25
dynamic impact  background ultrasonic field  adhesive joint strength  incubation time criterion  fracture dynamics  
Investigation on Dynamical Mechanics, Energy Dissipation, and Microstructural Characteristics of Cemented Tailings Backfill under SHPB Tests 期刊论文
MINERALS, 2021, 卷号: 11, 期号: 5, 页码: 13
Authors:  Zheng, Di;  Song, Weidong;  Cao, Shuai;  Li, Jiajian;  Sun LJ(孙立娟)
Adobe PDF(15691Kb)  |  Favorite  |  View/Download：236/52  |  Submit date：2021/08/03
cemented tailings backfill (CTB)  split Hopkinson pressure bar (SHPB)  dynamical characteristics  energy dissipation  micro-computer tomography  
Moment-tensor inversion and decomposition for cracks in thin plates 期刊论文
CHINESE JOURNAL OF AERONAUTICS, 2021, 卷号: 34, 期号: 4, 页码: 352-359
Authors:  Kong, Yue;  Li, Min;  Chen WM(陈伟民);  Liu, Ning;  Kang, Boqi
Adobe PDF(1032Kb)  |  Favorite  |  View/Download：275/70  |  Submit date：2021/06/07
Acoustic emission  Fatigue  Moment tensor  Source mechanism  Structural health monitoring  Thin plate  
Cohesive fracture model of rocks based on multi-scale model and Lennard-Jones potential 期刊论文
ENGINEERING FRACTURE MECHANICS, 2021, 卷号: 246, 页码: 26
Authors:  Lin QD(林钦栋);  Li SH(李世海);  Feng C(冯春);  Wang XQ(王心泉)
Adobe PDF(8499Kb)  |  Favorite  |  View/Download：442/172  |  Submit date：2021/04/19
Multi-scale model  Lennard-Jones potential  Cohesive fracture model  Fracture energy  
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
Authors:  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)  |  Favorite  |  View/Download：227/61  |  Submit date：2021/03/30
Acoustic emission  fracturing  supercritical CO2  damage characteristic  crack morphology  
Stress wave superposition effect and crack initiation mechanism between two adjacent boreholes 期刊论文
INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES, 2021, 卷号: 138, 页码: 9
Authors:  Ding, Chenxi;  Yang, Renshu;  Feng C(冯春)
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Blasting  Stress wave superposition  Crack initiation  Digital image correlation  Model experiment  Numerical simulation  
Quantitative characterization of damage-aggravation effect caused by progressive damage 期刊论文
ACTA MECHANICA SINICA, 2021, 页码: 17
Authors:  Lin QD(林钦栋);  Li SH(李世海);  Feng C(冯春);  Zhou D(周东)
Adobe PDF(2029Kb)  |  Favorite  |  View/Download：330/52  |  Submit date：2021/03/03
Progressive damage  Bearing strength  Damage-aggravation effect  Progressive damage ratio