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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  
Numerical simulation of hydraulic fracture characteristics in gas hydrate bearing-sediments by using CDEM 期刊论文
ACTA MECHANICA SINICA, 2024, 卷号: 40, 期号: 2, 页码: 11
作者:  Huang YD(黄宇东);  Wang, Tianju;  Wang, Rui;  Wang, Haotian;  Lu XB(鲁晓兵);  Zhang XH(张旭辉)
收藏  |  浏览/下载：11/0  |  提交时间：2024/04/02
Hydraulic fracturing  Continuum-discontinuum element method (CDEM)  Fracture initiation and extension  Gas hydrate-bearing sediments (GHBS)  
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：59/0  |  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  
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：105/3  |  提交时间：2023/02/09
cement mortar slab  impact cracking  CDEM  hammerhead shape  impact velocity  
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
作者:  Li, Yunpeng;  Feng C(冯春);  Ding, Chenxi;  Zhang, Yiming
Adobe PDF(53446Kb)  |  收藏  |  浏览/下载：142/34  |  提交时间：2022/12/20
rock blasting  continuous-discontinuous element method (CDEM)  multi-field coupled processes  dynamic loading  gas permeation  numerical simulations  
An Efficient CDEM-based method to calculate full time-space natural fragment field of shell-bearing explosives 期刊论文
INTERNATIONAL JOURNAL OF IMPACT ENGINEERING, 2022, 卷号: 161, 页码: 12
作者:  Wang, Haozhe;  Yu, Anfeng;  Feng C(冯春);  Ling, Xiaodong;  Chen, Guoxin;  Gu, Meng;  Zhu XG(朱心广)
Adobe PDF(11342Kb)  |  收藏  |  浏览/下载：175/39  |  提交时间：2022/06/11
Natural fragments field  Stacked shell-bearing explosives  Continuous-discontinuous element method  Cross-Scale Efficient Simulation  
Using Continuum-Discontinuum Element Method to Model the Foliation-Affected Fracturing in Rock Brazilian Test 期刊论文
ADVANCES IN CIVIL ENGINEERING, 2021, 卷号: 2021, 页码: 9
作者:  Zhang, Qunlei;  Zhi, Zihan;  Feng C(冯春);  Li, Ruixia;  Yue, Jinchao;  Cong, Junyu
Adobe PDF(4113Kb)  |  收藏  |  浏览/下载：206/31  |  提交时间：2021/08/30
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
作者:  Ding, Chenxi;  Yang, Renshu;  Zheng, Changda;  Yang, Liyun;  He, Songlin;  Feng C(冯春)
Adobe PDF(1348Kb)  |  收藏  |  浏览/下载：208/47  |  提交时间：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
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：219/60  |  提交时间：2021/05/17
continuum‐  based discrete element method  crack  flawed rock  split Hopkinson pressure bar system