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| 一种块体–颗粒–杆件的耦合方法及其在隧道支护模拟中的应用 期刊论文 工程科学学报, 2023, 卷号: 45, 期号: 06, 页码: 1023-1033 作者: 李晓光; 李长洪; 冯春 Adobe PDF(2480Kb)  |  收藏  |  浏览/下载:251/60  |  提交时间:2023/03/16 有限元 离散元 锚杆 耦合 隧道 支护 |
| 一维轴对称杆件爆源模型及其在台阶爆破模拟中的应用 期刊论文 爆炸与冲击, 2022, 卷号: 42, 期号: 11, 页码: 145-155 作者: 朱心广; 冯春; 王心泉; 程鹏达; 高圣元 Adobe PDF(1638Kb)  |  收藏  |  浏览/下载:158/48  |  提交时间:2023/02/09 杆件爆源模型 台阶爆破 连续-非连续单元法 振动速度峰值 数值模拟 |
| 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:344/93  |  提交时间:2022/03/22 Continuum-discontinuum element method Material point method Rock blasting Numerical simulation |
| Micron-sized ore powder production by propulsion and rapid unloading of high-pressure gas 期刊论文 JOURNAL OF THE AUSTRALIAN CERAMIC SOCIETY, 2021, 页码: 9 作者: Fan YB(范永波); Qiao JY(乔继延); Li SH(李世海); Feng C(冯春) Adobe PDF(1366Kb)  |  收藏  |  浏览/下载:278/107  |  提交时间:2021/11/01 Gas propulsion pressure Rapid unloading Micron-sized powder |
| 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 作者: 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)  |  收藏  |  浏览/下载:152/42  |  提交时间:2022/10/25 Hydraulic fracturing continuum-discontinuum element method (CDEM) Fracture seepage Pore seepage Crack propagation 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 作者: Liu,Junchen; Li SH(李世海); Wang,Ling; Feng C(冯春); Qian,Feng; Wang,Junfu; Zhu XG(朱心广) Adobe PDF(640Kb)  |  收藏  |  浏览/下载:195/42  |  提交时间: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 作者: 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)  |  收藏  |  浏览/下载:229/61  |  提交时间:2022/10/25 Contact detection Potential contact pair Half-space inclusion relation Convex polygonal block Convex polyhedral block |
| 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 作者: Yue Zhongwen; Zhou Jun; Feng C(冯春); Li Akang; Qiu Peng; Gang Mingwei Adobe PDF(3255Kb)  |  收藏  |  浏览/下载:221/60  |  提交时间:2021/05/17 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 作者: Lin QD(林钦栋); Li SH(李世海); Feng C(冯春); Wang XQ(王心泉) Adobe PDF(8499Kb)  |  收藏  |  浏览/下载:393/151  |  提交时间: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 作者: Ding, Chenxi; Yang, Renshu; Feng C(冯春) Adobe PDF(10293Kb)  |  收藏  |  浏览/下载:213/69  |  提交时间:2021/06/07 Blasting Stress wave superposition Crack initiation Digital image correlation Model experiment Numerical simulation |