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Study on the influence of perforation parameters on hydraulic fracture initiation and propagation based on CDEM 期刊论文
COMPUTERS AND GEOTECHNICS, 2024, 卷号: 167, 页码: 13
作者:  Li, Jing;  Wang LX(王理想);  Feng C(冯春);  Zhang, Rui;  Zhu XG(朱心广);  Zhang, Yiming
收藏  |  浏览/下载：31/0  |  提交时间：2024/03/11
Continuous-discontinuous element method (CDEM)  Perforation layout parameters  Numerical simulation  Hydraulic fracturing  Crack propagation  
Development of BB model and investigation of P-wave propagation across jointed rock masses using CDEM 期刊论文
COMPUTERS AND GEOTECHNICS, 2024, 卷号: 165, 页码: 11
作者:  Hu HN(胡桓宁);  Yang, Liyun;  Feng C(冯春);  Zhu XG(朱心广);  Zhou, Jun;  Liu XM(刘新明)
收藏  |  浏览/下载：61/0  |  提交时间：2024/01/02
Continuum-discontinuum element method  (CDEM)  BB model  Wave propagation  Jointed rock mass  
Study on the Guiding Mechanism of Multiple and Empty Holes Under Explosion Load 期刊论文
MINING METALLURGY & EXPLORATION, 2023, 页码: 10
作者:  Cao, Ruyang;  Li, Yunpeng;  Feng C(冯春);  Zhang, Yiming
Adobe PDF(1167Kb)  |  收藏  |  浏览/下载：30/1  |  提交时间：2024/01/22
Induced hole  CDEM  Crack propagation  Double hole blasting  Precise blasting  
Rock fracture mechanism of air-deck charge blasting considering the action effect of blasting gas 期刊论文
TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY, 2023, 卷号: 142, 页码: 16
作者:  Ding, Chenxi;  Yang, Renshu;  Zhu XG(朱心广);  Feng C(冯春);  Zhou, Jun
Adobe PDF(11547Kb)  |  收藏  |  浏览/下载：63/3  |  提交时间：2023/11/28
Blasting gas  Air-deck charge  Profile quality  Rock damage and fracture  
Simulation of grout diffusion in fractured rock mass by equivalent seepage lattice elements 期刊论文
ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, 2023, 卷号: 157, 页码: 207-215
作者:  Li, Jing;  Zhu XG(朱心广);  Feng C(冯春);  Wang LX(王理想);  Han GF(韩国锋);  Zhang, Yiming
Adobe PDF(1642Kb)  |  收藏  |  浏览/下载：13/0  |  提交时间：2024/02/26
Seepage lattice element  Bingham fluid  Equivalent fracture-pore  Grout diffusion  Parameter study  
Optimization of the Drawing Process of Low-Middle-Thickness Top Coal Based on a Simulation 期刊论文
PROCESSES, 2023, 卷号: 11, 期号: 11, 页码: 16
作者:  Guo, Aijun;  Zhang, Qunlei;  Bai, Qingxuan;  Sun, Hao;  Yuan, Ruifu;  Feng, Chun;  Wang, Shuang;  Li, Bin;  Corriou, Jean-Pierre
Adobe PDF(6619Kb)  |  收藏  |  浏览/下载：51/3  |  提交时间：2024/01/08
simulation  low-middle-thickness top coal  traditional drawing  automated drawing  process optimization  
Lagrange's equations for seepage flow in porous media with a mixed Lagrangian-Eulerian description 期刊论文
ACTA MECHANICA SINICA, 2023, 卷号: 39, 期号: 11, 页码: 18
作者:  Wang, LiXiang;  Li, ShiHai;  Feng C(冯春)
Adobe PDF(1409Kb)  |  收藏  |  浏览/下载：51/2  |  提交时间：2023/10/23
Lagrange's equations  Lagrangian-Eulerian model  Seepage flow in porous media  Cell-centered finite volume method  Seepage front  
Investigation of the Fracture Characteristics of a Cement Mortar Slab under Impact Loading Based on the CDEM 期刊论文
MATERIALS, 2023, 卷号: 16, 期号: 1, 页码: 15
作者:  Zhang, Qunlei;  Wang, Decai;  Yue, Jinchao;  Feng C(冯春);  Yuan, Ruifu
Adobe PDF(2615Kb)  |  收藏  |  浏览/下载：106/3  |  提交时间：2023/02/09
cement mortar slab  impact cracking  CDEM  hammerhead shape  impact velocity  
Space-time effect of blasting stress wave and blasting gas on rock fracture based on a cavity charge structure 期刊论文
INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES, 2022, 卷号: 160, 页码: 9
作者:  Ding, Chenxi;  Yang, Renshu;  Chen, Cheng;  Zhu XG(朱心广);  Feng C(冯春);  Xie, Quanmin
Adobe PDF(11293Kb)  |  收藏  |  浏览/下载：151/40  |  提交时间：2022/12/20
Blasting stress wave  Blasting gas  Cavity charge structure  Strain evolution  Crack propagation  
Three-dimensional simulations of large-scale long run-out landslides with a GPU-accelerated elasto-plastic SPH model 期刊论文
ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, 2022, 卷号: 145, 页码: 132-148
作者:  Huang,Can;  Sun,Yunhui;  An Y(安翼);  Shi CQ(石传奇);  Feng C(冯春);  Liu,Qingquan;  Yang,Xiufeng;  Wang,Xiaoliang
Adobe PDF(32517Kb)  |  收藏  |  浏览/下载：288/53  |  提交时间：2022/11/21
Three-dimensional  SPH  Large-scale landslides  GPU-accelerated  Dynamic processes