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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:47/0
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Submit date:2024/03/11
Continuous-discontinuous element method (CDEM)
Perforation layout parameters
Numerical simulation
Hydraulic fracturing
Crack propagation
Fully coupled hydro-mechanical modeling of two-phase flow in deformable fractured porous media with discontinuous and continuous Galerkin method
期刊论文
Computers and Geotechnics, 2023, 卷号: 164, 页码: 105823
Authors:
Ma TR
;
Jiang LT
;
Shen WJ (沈伟军)
;
Cao WZ
;
Guo CB
;
Nick HM
Adobe PDF(15110Kb)
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View/Download:77/4
  |  
Submit date:2023/10/07
Numerical Analysis of Directional Rock Blasting with Continuous-Discontinuous Element Method
期刊论文
KSCE JOURNAL OF CIVIL ENGINEERING, 2023
Authors:
Li, Yunpeng
;
Feng C(冯春)
;
Zhang, Yiming
Adobe PDF(2739Kb)
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View/Download:84/6
  |  
Submit date:2023/07/17
Directional rock blasting
Continuous-discontinuous element method (CDEM)
Fracture degree
Damage factor
Numerical simulations
一种块体–颗粒–杆件的耦合方法及其在隧道支护模拟中的应用
期刊论文
工程科学学报, 2023, 卷号: 45, 期号: 06, 页码: 1023-1033
Authors:
李晓光
;
李长洪
;
冯春
Adobe PDF(2480Kb)
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View/Download:266/64
  |  
Submit date:2023/03/16
有限元
离散元
锚杆
耦合
隧道
支护
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:62/1
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Submit date:2023/06/15
Controllable shock wave
continuous-discontinuous element method
Coupling model
Fracture
Reservoir permeability
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:234/48
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Submit date:2022/10/23
Continuous discontinuous element method (CDEM)
Discrete fracture network (DFN)
Volume heterogeneity
Maximum fracture width
Multivariate regression analysis
一维轴对称杆件爆源模型及其在台阶爆破模拟中的应用
期刊论文
爆炸与冲击, 2022, 卷号: 42, 期号: 11, 页码: 145-155
Authors:
朱心广
;
冯春
;
王心泉
;
程鹏达
;
高圣元
Adobe PDF(1638Kb)
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View/Download:174/51
  |  
Submit date:2023/02/09
杆件爆源模型
台阶爆破
连续-非连续单元法
振动速度峰值
数值模拟
践行工程科学思想的体会——工程科学是技术创新与人类认识的源泉
期刊论文
力学学报, 2022, 卷号: 54, 期号: 08, 页码: 2332-2342
Authors:
李世海
;
张丽
Adobe PDF(1005Kb)
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View/Download:123/39
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Submit date:2022/10/17
工程科学
技术创新
爆炸力学
数值模拟
连续非连续
Coupling of material point and continuum discontinuum element methods for simulating blast-induced fractures in rock
期刊论文
COMPUTERS AND GEOTECHNICS, 2022, 卷号: 144, 页码: 11
Authors:
Yue ZW
;
Zhou J
;
Feng C(冯春)
;
Wang X
;
Peng LZ
;
Cong JY
Adobe PDF(5753Kb)
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View/Download:358/100
  |  
Submit date:2022/03/22
Continuum-discontinuum element method
Material point method
Rock blasting
Numerical simulation
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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  |  
Submit date:2022/06/11
Natural fragments field
Stacked shell-bearing explosives
Continuous-discontinuous element method
Cross-Scale Efficient Simulation