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Development and application of a 3D GPU-parallelized CDEM for blasting induced rock fractures 期刊论文
SIMULATION MODELLING PRACTICE AND THEORY, 2025, 卷号: 140, 页码: 27./通讯作者：Yang, Liyun, Feng, Chun
作者:  Hu HN(胡桓宁);  Yang, Liyun;  Feng C(冯春);  Huang, Junguang;  Zhu XG(朱心广)
收藏  |  浏览/下载：55/0  |  提交时间：2025/02/24
CDEM  CUDA C/C plus plus  Rock  Blasting  GPU  Parallel computation  
Rock fracture mechanism of buffer blasting with cushion layer at the borehole bottom 期刊论文
INTERNATIONAL JOURNAL OF MINERALS METALLURGY AND MATERIALS, 2025, 卷号: 32, 期号: 2, 页码: 325-334./通讯作者：Ding, Chenxi
作者:  Zhu XG(朱心广);  Ding, Chenxi;  Sui, Zhe;  Su, Hong;  Guo, Xu
收藏  |  浏览/下载：397/0  |  提交时间：2025/02/10
bottom cushion layer  blasting  crack propagation  continuum-discontinuum element method  dynamic stress intensity factor  
Simulation-based personal fatality risk assessment due to the fragmentation hazard 期刊论文
RELIABILITY ENGINEERING & SYSTEM SAFETY, 2024, 卷号: 251, 页码: 21./通讯作者：Feng, Chun
作者:  Lin QD(林钦栋);  Zhu XG(朱心广);  Gan, Yundan;  Feng C(冯春);  Jiao, Wenjun
收藏  |  浏览/下载：66/0  |  提交时间：2024/08/19
Fragmentation hazard field  Fatality risk assessment  Accidental detonation  Fragmentation power algorithm  Personal vulnerability model  
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./通讯作者：Wang, Lixiang
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：156/0  |  提交时间：2024/03/11
Continuous-discontinuous element method (CDEM)  Perforation layout parameters  Numerical simulation  Hydraulic fracturing  Crack propagation  
一种测试评估软地面土壤力学参数的方法 专利
发明专利. 一种测试评估软地面土壤力学参数的方法, 专利号: CN116680972B, 申请日期: 2023-05-29,
发明人:  冯春;  程鹏达;  李玉琼;  王理想;  朱心广;  范永波;  张丽
Adobe PDF(2386Kb)  |  收藏  |  浏览/下载：60/14  |  提交时间：2024/12/10
Visualization study on stress evolution and crack propagation of jointed rock mass under blasting load 期刊论文
ENGINEERING FRACTURE MECHANICS, 2024, 卷号: 296, 页码: 15./通讯作者：Ding, Chenxi
作者:  Liang, Xintong;  Ding, Chenxi;  Zhu XG(朱心广);  Zhou, Jun;  Chen, Cheng;  Guo, Xiao
收藏  |  浏览/下载：89/0  |  提交时间：2024/03/25
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./通讯作者：Yang, Liyun
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：171/0  |  提交时间：2024/01/02
Continuum-discontinuum element method  (CDEM)  BB model  Wave propagation  Jointed rock mass  
Simulation Analysis of the Characteristics of Layered Cores during Pulse Decay Tests 期刊论文
PROCESSES, 2024, 卷号: 12, 期号: 1, 页码: 23./通讯作者：Cheng, Pengda, Han, Guofeng
作者:  Chen, Haobo;  Liu, Yongqian;  Cheng PD(程鹏达);  Zhu XG(朱心广);  Han GF(韩国锋)
收藏  |  浏览/下载：170/0  |  提交时间：2024/02/26
pulse decay testing  layered cores  simulation analysis  low permeability  
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./通讯作者：Zhu, Xinguang
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：175/26  |  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./通讯作者：Zhu, Xinguang
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：89/33  |  提交时间：2024/02/26
Seepage lattice element  Bingham fluid  Equivalent fracture-pore  Grout diffusion  Parameter study