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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:369/107  |  Submit date:2022/03/22 Continuum-discontinuum element method Material point method Rock blasting Numerical simulation |
| 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:254/71  |  Submit date:2022/10/25 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) Adobe PDF(1348Kb)  |  Favorite  |  View/Download:235/55  |  Submit date:2021/08/03 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 Adobe PDF(3255Kb)  |  Favorite  |  View/Download:244/67  |  Submit date:2021/05/17 continuum‐ based discrete element method crack flawed rock split Hopkinson pressure bar system |
| 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:312/96  |  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:244/79  |  Submit date:2021/06/07 Blasting Stress wave superposition Crack initiation Digital image correlation Model experiment Numerical simulation |
| 基于GDEM的隐伏岩溶隧道隔水岩体水压致裂安全厚度及破裂演化规律分析 期刊论文 隧道建设(中英文), 2021, 卷号: 41, 期号: 01, 页码: 67-76 Authors: 李涛; 张丽; 蒋庆; 冯春; 赵然 Adobe PDF(4048Kb)  |  Favorite  |  View/Download:202/59  |  Submit date:2021/04/19 岩溶隧道 隔水岩体 破裂度 安全厚度 GDEM 数值分析 |
| 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) Adobe PDF(3954Kb)  |  Favorite  |  View/Download:263/108  |  Submit date:2021/01/29 |
| 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) View  |  Adobe PDF(3617Kb)  |  Favorite  |  View/Download:459/250  |  Submit date:2020/03/11 Fragments field Continuum-based discrete element method Cross-scale calculation Detonation product leakage algorithm |
| Analysis of Criteria for Assessing Safety Distance for Focused Warhead Fragments Based on CDEM 期刊论文 MATHEMATICAL PROBLEMS IN ENGINEERING, 2019, 卷号: 2019, 页码: 12 Authors: Bai CH; Wang HZ; Feng C(冯春) View  |  Adobe PDF(3191Kb)  |  Favorite  |  View/Download:216/72  |  Submit date:2019/11/25 |