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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：63/0  |  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：406/0  |  提交时间：2025/02/10
bottom cushion layer  blasting  crack propagation  continuum-discontinuum element method  dynamic stress intensity factor  
Experimental study on the interaction mechanism of two dynamic cracks under blasting loading 期刊论文
INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES, 2024, 卷号: 184, 页码: 105956./通讯作者：Yue ZW
作者:  Peng, Linzhi;  Yue, Zhongwen;  Wang X(王旭);  Zhou, Jun
收藏  |  浏览/下载：11/0  |  提交时间：2024/12/02
Directional fracture blasting  Crack propagation  Crack tip stress field  Crack interaction  Dynamic fracture  
Experimental study on interaction characteristics of explosive cracks under confining pressure and its comparison with free boundary results 期刊论文
JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T, 2024, 卷号: 33, 页码: 4637-4653./通讯作者：Peng, Linzhi
作者:  Peng, Linzhi;  Yue, Zhongwen;  Wang X(王旭);  Zhou, Jun
收藏  |  浏览/下载：14/0  |  提交时间：2024/11/22
Confining pressure  Crack interaction  Dynamic fracture  Dynamic caustics experiments  Directional blasting  
Study on the Guiding Mechanism of Multiple and Empty Holes Under Explosion Load 期刊论文
MINING METALLURGY & EXPLORATION, 2023, 页码: 10./通讯作者：Li, Yunpeng
作者:  Cao, Ruyang;  Li, Yunpeng;  Feng C(冯春);  Zhang, Yiming
Adobe PDF(1167Kb)  |  收藏  |  浏览/下载：137/26  |  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./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：176/26  |  提交时间：2023/11/28
Blasting gas  Air-deck charge  Profile quality  Rock damage and fracture  
Numerical Analysis of Directional Rock Blasting with Continuous-Discontinuous Element Method 期刊论文
KSCE JOURNAL OF CIVIL ENGINEERING, 2023./通讯作者：Feng, C (corresponding author), Chinese Acad Sci, Key Lab Mech Fluid Solid Coupling Syst, Inst Mech, Beijing 100190, Peoples R China.
作者:  Li, Yunpeng;  Feng C(冯春);  Zhang, Yiming
Adobe PDF(2739Kb)  |  收藏  |  浏览/下载：152/34  |  提交时间：2023/07/17
Directional rock blasting  Continuous-discontinuous element method (CDEM)  Fracture degree  Damage factor  Numerical simulations  
Enhanced mechanical performance of gradient-structured CoCrFeMnNi high-entropy alloys induced by industrial shot-blasting 期刊论文
RARE METALS, 2023, 卷号: 42, 期号: 3, 页码: 982-993./通讯作者：Song, Kai-Kai
作者:  Zhang, MingZhi;  Zhang K(张坤);  Song, KaiKai;  Zou, XiaoYu;  Song, WeiDong;  Li, KeFeng;  Hu, LiNa;  Zhang, ZeQun;  Eckert, Juergen
Adobe PDF(10570Kb)  |  收藏  |  浏览/下载：379/82  |  提交时间：2023/02/03
High-entropy alloy  Shot blasting  Gradient structure  Mechanical property  Deformation mechanism  
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./通讯作者：Yang, Renshu
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：279/102  |  提交时间：2022/12/20
Blasting stress wave  Blasting gas  Cavity charge structure  Strain evolution  Crack propagation  
A Novel Continuous-Discontinuous Multi-Field Numerical Model for Rock Blasting 期刊论文
APPLIED SCIENCES-BASEL, 2022, 卷号: 12, 期号: 21, 页码: 13./通讯作者：Feng, Chun
作者:  Li, Yunpeng;  Feng C(冯春);  Ding, Chenxi;  Zhang, Yiming
Adobe PDF(53446Kb)  |  收藏  |  浏览/下载：252/76  |  提交时间：2022/12/20
rock blasting  continuous-discontinuous element method (CDEM)  multi-field coupled processes  dynamic loading  gas permeation  numerical simulations