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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)
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浏览/下载:5/0
  |  
提交时间:2024/03/11
Continuous-discontinuous element method (CDEM)
Perforation layout parameters
Numerical simulation
Hydraulic fracturing
Crack propagation
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
作者:
Li, Jing
;
Zhu XG(朱心广)
;
Feng C(冯春)
;
Wang LX(王理想)
;
Han GF(韩国锋)
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  |  
浏览/下载:0/0
  |  
提交时间:2024/02/26
Seepage lattice element
Bingham fluid
Equivalent fracture-pore
Grout diffusion
Parameter study
Universal shielding effect of curvature on two interacting cracks
期刊论文
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2023, 卷号: 179, 页码: 105389
作者:
Liu, Mengqi
;
Zhen, Yu
;
Sun, Yi
;
He, Linghui
;
Wu, Kaijin
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  |  
浏览/下载:12/0
  |  
提交时间:2023/09/05
Curvature
Fracture
Crack propagation paths
The interaction of multiple cracks
Shielding effect
Numerical Analysis of Directional Rock Blasting with Continuous-Discontinuous Element Method
期刊论文
KSCE JOURNAL OF CIVIL ENGINEERING, 2023
作者:
Li, Yunpeng
;
Feng C(冯春)
;
Zhang, Yiming
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  |  
浏览/下载:11/0
  |  
提交时间:2023/07/17
Directional rock blasting
Continuous-discontinuous element method (CDEM)
Fracture degree
Damage factor
Numerical simulations
Hybrid PD-DEM approach for modeling surface erosion by particles impact
期刊论文
COMPUTATIONAL PARTICLE MECHANICS, 2023
作者:
Walayat, Khuram
;
Haeri, Sina
;
Iqbal, Imran
;
Zhang YH(张勇豪)
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  |  
浏览/下载:10/0
  |  
提交时间:2023/06/15
Peridynamics
Discrete element method
Multi-particle contact
Solid particle erosion
Damage
Crack
Interior initiation and early growth of very high cycle fatigue crack in an additively manufactured Ti-alloy
期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2022, 卷号: 160, 页码: 9
作者:
Chi, Weiqian
;
Li, Gen
;
Wang, Wenjing
;
Sun, Chengqi
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浏览/下载:41/0
  |  
提交时间:2022/07/18
Additively manufactured titanium alloy
Very high cycle fatigue
Interior crack initiation
Ultralow crack growth rate
Grain refinement
Failure analysis of water-bearing rock under direct tension using acoustic emission
期刊论文
ENGINEERING GEOLOGY, 2022, 卷号: 299, 页码: 12
作者:
Zhu, Jun
;
Deng, Jianhui
;
Chen, Fei
;
Wang, Fei
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  |  
浏览/下载:40/0
  |  
提交时间:2022/09/20
Micro failure
Direct tension
AE parameter
Crack classification
Water-weakening effect
Prefabricated crack propagation in translucent alumina ceramic sheets during flame thermal shock
期刊论文
ENGINEERING FRACTURE MECHANICS, 2022, 卷号: 263, 页码: 13
作者:
Li QX(李庆显)
;
Li YQ(李俞桥)
;
Li J
;
Li L(李龙)
;
Wu XF
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  |  
浏览/下载:31/0
  |  
提交时间:2022/05/17
Thermal shock
Crack speed
Dynamic stress intensity factor
Numerical simulation
Real-time
Simulation of the surface cracking behavior in Al2O3 coating as tritium penetration barrier by extended finite element analysis
期刊论文
FUSION ENGINEERING AND DESIGN, 2021, 卷号: 173, 页码: 8
作者:
Liu, Ze
;
Bai, Xue
;
Sun, Sen
;
Zhang, Yafei
;
Lin, Mu
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  |  
浏览/下载:73/0
  |  
提交时间:2021/12/08
Roughness of the substrate
Surface crack
Strain energy release rate
Investigating the mechanism of rock fracturing induced by high-pressure gas blasting with a hybrid continuum-discontinuum method
期刊论文
COMPUTERS AND GEOTECHNICS, 2021, 卷号: 140, 页码: 17
作者:
Wang, Ben
;
Li, Haibo
;
Shao, Zhushan
;
Chen, Shihai
;
Li, Xiaofeng
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  |  
浏览/下载:30/0
  |  
提交时间:2022/01/05
High-pressure gas blasting
Hybrid continuum-discontinuum method
Rock fracturing
Fragmentation
Blast
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