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中国科学院力学研究所机构知识库
Knowledge Management System of Institue of Mechanics, CAS
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Key Labor... [12]
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朱心广 [12]
冯春 [11]
李世海 [3]
林钦栋 [2]
王心泉 [2]
程鹏达 [2]
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Indexed By:SCI
Creator:朱心广
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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
Authors:
Li, Jing
;
Wang LX(王理想)
;
Feng C(冯春)
;
Zhang, Rui
;
Zhu XG(朱心广)
;
Zhang, Yiming
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View/Download:50/0
  |  
Submit date: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
Authors:
Hu HN(胡桓宁)
;
Yang, Liyun
;
Feng C(冯春)
;
Zhu XG(朱心广)
;
Zhou, Jun
;
Liu XM(刘新明)
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View/Download:74/0
  |  
Submit date:2024/01/02
Continuum-discontinuum element method
(CDEM)
BB model
Wave propagation
Jointed rock mass
A hybridized continuum-discontinuum modeling for investigating the fracture and energy evolution characteristics of rock mass under sequential explosive detonation using a bilinear cohesive fracture model
期刊论文
COMPUTERS AND GEOTECHNICS, 2023, 卷号: 162, 页码: 105607
Authors:
Lin QD(林钦栋)
;
Zhu XG(朱心广)
;
Yuan, Jianfei
;
Feng C(冯春)
;
Gan, Yundan
;
Jiao, Wenjun
;
Zhang, Yulei
Adobe PDF(9912Kb)
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View/Download:72/5
  |  
Submit date:2023/09/26
Rock mass
Energy evolution
Sequential detonation loading
CDEM
Energy statistics algorithm
Improving reservoir permeability by electric pulse controllable shock wave
期刊论文
JOURNAL OF PETROLEUM EXPLORATION AND PRODUCTION TECHNOLOGY, 2023, 页码: 01633
Authors:
Zhu XG(朱心广)
;
Feng C(冯春)
;
Cheng PD(程鹏达)
Adobe PDF(1468Kb)
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View/Download:63/1
  |  
Submit date:2023/06/15
Controllable shock wave
continuous-discontinuous element method
Coupling model
Fracture
Reservoir permeability
A study of crack propagation during blasting under high in-situ stress conditions based on an improved CDEM method
期刊论文
MECHANICS OF ADVANCED MATERIALS AND STRUCTURES, 2023
Authors:
Ding, Chenxi
;
Liang, Xintong
;
Yang, Renshu
;
Zhang, ZongXian
;
Guo, Xiao
;
Feng C(冯春)
;
Zhu XG(朱心广)
;
Xie, Quanmin
Adobe PDF(5236Kb)
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View/Download:55/0
  |  
Submit date:2023/06/15
Crushed zone
energy dissipation
in-situ stress
crack propagation
stress evolution
Investigation on the Fragmentation and Outburst Mechanism of Coal Sample with Pore Gas Using CDEM
期刊论文
MINERALS, 2023, 卷号: 13, 期号: 3, 页码: 351
Authors:
Zhang, Qunlei
;
Wang, Zhiming
;
Feng C(冯春)
;
Zhu XG(朱心广)
;
Zhou J(周俊)
Adobe PDF(3896Kb)
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View/Download:59/0
  |  
Submit date:2023/04/20
coal gas outburst
in situ stresses
pore ratios
gas pressures
CDEM
CDEM-based simulation of the 3D propagation of hydraulic fractures in heterogeneous Coalbed Methane reservoirs
期刊论文
COMPUTERS AND GEOTECHNICS, 2022, 卷号: 152, 页码: 104992
Authors:
Ren, Qingshan
;
Zhao, Yixin
;
Zhu XG(朱心广)
;
Zhou Y(周宇)
;
Jiang, Yaodong
;
Wang, Pengpeng
;
Zhang, Cun
Adobe PDF(16366Kb)
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View/Download:236/48
  |  
Submit date:2022/10/23
Continuous discontinuous element method (CDEM)
Discrete fracture network (DFN)
Volume heterogeneity
Maximum fracture width
Multivariate regression analysis
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
Authors:
Wang, Haozhe
;
Yu, Anfeng
;
Feng C(冯春)
;
Ling, Xiaodong
;
Chen, Guoxin
;
Gu, Meng
;
Zhu XG(朱心广)
Adobe PDF(11342Kb)
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View/Download:195/46
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Submit date:2022/06/11
Natural fragments field
Stacked shell-bearing explosives
Continuous-discontinuous element method
Cross-Scale Efficient Simulation
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
Authors:
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)
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View/Download:162/45
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Submit date:2022/10/25
Hydraulic fracturing
continuum-discontinuum element method (CDEM)
Fracture seepage
Pore seepage
Crack propagation
Numerical simulation
A half-space based contact detection algorithm for complex blocks
期刊论文
COMPUTERS AND GEOTECHNICS, 2021, 卷号: 135, 页码: 104168
Authors:
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)
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View/Download:247/69
  |  
Submit date:2022/10/25
Contact detection
Potential contact pair
Half-space inclusion relation
Convex polygonal block
Convex polyhedral block