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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
Authors:  Yue ZW;  Zhou J;  Feng C(冯春);  Wang X;  Peng LZ;  Cong JY
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Continuum-discontinuum element method  Material point method  Rock blasting  Numerical simulation  
A numerical method for the solid mechanics with Euler variables 会议论文
International Conference on Physics Research and Application 2021 (CPRA 2021), Wuhan, China, 10-11 July 2021
Authors:  Liu,Junchen;  Li SH(李世海);  Wang,Ling;  Feng C(冯春);  Qian,Feng;  Wang,Junfu;  Zhu XG(朱心广)
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A half-space based contact detection algorithm for complex blocks 期刊论文
COMPUTERS AND GEOTECHNICS, 2021, 卷号: 135, 页码: 104168
Authors:  Wang XQ(王心泉);  Feng C(冯春);  Zhu XG(朱心广);  Zhang L(张丽);  Li SH(李世海)
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Contact detection  Potential contact pair  Half-space inclusion relation  Convex polygonal block  Convex polyhedral block  
Numerical analysis of deep hole multi-stage cut blasting of vertical shaft using a continuum-based discrete element method 期刊论文
ARABIAN JOURNAL OF GEOSCIENCES, 2021, 卷号: 14, 期号: 12, 页码: 11
Authors:  Ding, Chenxi;  Yang, Renshu;  Zheng, Changda;  Yang, Liyun;  He, Songlin;  Feng C(冯春)
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Vertical shaft  Cut blasting  Continuum-based discrete element method  Fractal damage  Fracture degree  
Numerical investigation of the effect of holes on dynamic fracturing in multi-flawed granite 期刊论文
FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2021, 页码: 14
Authors:  Yue Zhongwen;  Zhou Jun;  Feng C(冯春);  Li Akang;  Qiu Peng;  Gang Mingwei
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continuum‐  based discrete element method  crack  flawed rock  split Hopkinson pressure bar system  
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：434/169  |  Submit date：2021/04/19
Multi-scale model  Lennard-Jones potential  Cohesive fracture model  Fracture energy  
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)
Adobe PDF(10293Kb)  |  Favorite  |  View/Download：257/83  |  Submit date：2021/06/07
Blasting  Stress wave superposition  Crack initiation  Digital image correlation  Model experiment  Numerical simulation  
A block particle coupled model and its application to landslides 期刊论文
Theoretical and Applied Mechanics Letters, 2020, 卷号: 2, 页码: 79-86
Authors:  Feng C(冯春);  Li SH(李世海);  Lin QD(林钦栋)
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Characteristics of Stress Transfer and Progressive Fracture in Overlying Strata due to Mining-Induced Disturbances 期刊论文
ADVANCES IN CIVIL ENGINEERING, 2018, 页码: Ar-8967010
Authors:  Lv XF;  Zhou HY;  Wang AW;  Feng C(冯春);  Xiao XC
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A shrunken edge algorithm for contact detection between convex polyhedral blocks 期刊论文
COMPUTERS AND GEOTECHNICS, 2015, 卷号: 63, 页码: 315-330
Authors:  Wang J(王杰);  Li SH(李世海);  Feng C(冯春);  Li, SH (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China.
Adobe PDF(4762Kb)  |  Favorite  |  View/Download：2380/1774  |  Submit date：2015/03/17
Contact Detection  Polyhedral Block  Geometric Resolution  Contact Type  Shrunken Edge  Approaching Face