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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 Adobe PDF(5753Kb)  |  Favorite  |  View/Download:358/100  |  Submit date:2022/03/22 Continuum-discontinuum element method Material point method Rock blasting Numerical simulation |
| 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:161/45  |  Submit date:2022/10/25 Hydraulic fracturing continuum-discontinuum element method (CDEM) Fracture seepage Pore seepage Crack propagation Numerical simulation |
| Using Continuum-Discontinuum Element Method to Model the Foliation-Affected Fracturing in Rock Brazilian Test 期刊论文 ADVANCES IN CIVIL ENGINEERING, 2021, 卷号: 2021, 页码: 9 Authors: Zhang, Qunlei; Zhi, Zihan; Feng C(冯春); Li, Ruixia; Yue, Jinchao; Cong, Junyu Adobe PDF(4113Kb)  |  Favorite  |  View/Download:217/32  |  Submit date:2021/08/30 |
| 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) Adobe PDF(4265Kb)  |  Favorite  |  View/Download:242/67  |  Submit date:2022/10/25 Contact detection Potential contact pair Half-space inclusion relation Convex polygonal block Convex polyhedral block |
| 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:408/158  |  Submit date:2021/04/19 Multi-scale model Lennard-Jones potential Cohesive fracture model Fracture energy |
| Evolution characteristics of crack and energy of low-grade highway under impact load 期刊论文 INTERNATIONAL JOURNAL OF PAVEMENT ENGINEERING, 2021, 页码: 16 Authors: Lin QD(林钦栋); Feng C(冯春); Zhu XG(朱心广); Zhang GH(张耕豪); Li SH(李世海) Adobe PDF(2166Kb)  |  Favorite  |  View/Download:297/89  |  Submit date:2021/04/07 Impact load low-grade highway evolution characteristic of deflection evolution characteristic of crack evolution characteristic of 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:228/74  |  Submit date:2021/06/07 Blasting Stress wave superposition Crack initiation Digital image correlation Model experiment Numerical simulation |
| Investigation of concrete pavement cracking under multi-head impact loading via the continuum-discontinuum element method 期刊论文 INTERNATIONAL JOURNAL OF IMPACT ENGINEERING, 2020, 卷号: 135, 页码: 13 Authors: Zhang QL; Zhi ZH; Feng C(冯春); Cai YC; Pang GH; Yue JC Adobe PDF(4674Kb)  |  Favorite  |  View/Download:351/143  |  Submit date:2020/03/21 Concrete pavement Mesoscopic simulation Three-dimensional aggregate Cohesive model Impact cracking |
| An efficient CDEM-based method to calculate full-scale fragment field of warhead 期刊论文 INTERNATIONAL JOURNAL OF IMPACT ENGINEERING, 2019, 卷号: 133, 页码: 16 Authors: Wang HZ; Bai CH; Feng C(冯春); Xue K; Zhu XG(朱心广) Adobe PDF(3617Kb)  |  Favorite  |  View/Download:447/246  |  Submit date:2020/03/11 Fragments field Continuum-based discrete element method Cross-scale calculation Detonation product leakage algorithm |
| Study of automated top-coal caving in extra-thick coal seams using the continuum-discontinuum element method 期刊论文 INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES, 2019, 卷号: 122, 页码: 16 Authors: Zhang, QL; Yue, JC; Liu, C; Feng C(冯春); Li, HM Adobe PDF(21891Kb)  |  Favorite  |  View/Download:397/95  |  Submit date:2019/10/21 Extra-thick coal seam Automated top-coal caving Continuum-discontinuum element method Constitutive model of hydraulic support Bergmark-Roos model |