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Numerical Analysis of Perforation during Hydraulic Fracture Initiation Based on Continuous-Discontinuous Element Method
期刊论文
CMES-COMPUTER MODELING IN ENGINEERING & SCIENCES, 2024, 卷号: 140, 期号: 2, 页码: 2103-2129
作者:
Zhang, Rui
;
Wang LX(王理想)
;
Li, Jing
;
Feng C(冯春)
;
Zhang, Yiming
收藏
  |  
浏览/下载:0/0
  |  
提交时间:2024/07/04
Hydraulic fracturing
real perforation shape
breakdown pressure
perforation layout design
CDEM
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
作者:
Ma TR
;
Jiang LT
;
Shen WJ (沈伟军)
;
Cao WZ
;
Guo CB
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  |  
浏览/下载:9/0
  |  
提交时间:2023/10/07
Improved three-dimensional discrete modeling method and anti-cracking properties of asphalt mixture
期刊论文
CONSTRUCTION AND BUILDING MATERIALS, 2022, 卷号: 321
作者:
Nian, Tengfei
;
Ge, Jinguo
;
Li, Ping
;
Guo, Rui
;
Li, Jinggao
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  |  
浏览/下载:14/0
  |  
提交时间:2022/03/01
Asphalt mixture
Discrete element
Splitting stiffness modulus
Bending resistance stiffness modulus
Intensity contribution rate
Fracture stiffness evaluation with waterless cryogenic treatment and its implication in fluid flowability of treated coals
期刊论文
INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES, 2021, 卷号: 142, 期号: -, 页码: 18
作者:
Yang, Yun
;
Liu, Shimin
;
Chang, Xin
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  |  
浏览/下载:46/0
  |  
提交时间:2021/08/11
Cryogenic treatment
Fracture stiffness
Sonic velocity
Coal
Improved discrete element numerical simulation and experiment on low-temperature anti-cracking performance of asphalt mixture based on PFC2D
期刊论文
Construction and Building Materials, 2021, 卷号: 283
作者:
Nian, Tengfei
;
Ge, Jinguo
;
Li, Ping
;
Wang, Meng
;
Mao, Yu
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  |  
浏览/下载:22/0
  |  
提交时间:2021/04/12
Aggregates
Cracks
Mixtures
Mortar
Numerical models
Particle size
Temperature
Tensile strength
Bending specimens
Cracking performance
Dense graded asphalt mixtures
Different gradations
Mesoscopic modeling
Pavement material
Splitting strength
Two dimensional model
Numerical modeling for strain rate effect and size effect of ice under uniaxial tension and compression
期刊论文
COMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION, 2021, 卷号: 96, 页码: 20
作者:
Zhang JP
;
Zhou D(周东)
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浏览/下载:76/0
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提交时间:2021/05/17
PSM
Brittle failure
Ice
Strain rate effect
Size effect
Discrete Element Modeling on Mechanical Behavior of Heterogeneous Rock Containing X-Shaped Fissure under Uniaxial Compression
期刊论文
GEOFLUIDS, 2020, 卷号: 2020, 页码: 14
作者:
Chen, Ming
;
Liu, Jian
;
Xie, Zhengyong
;
Liu, Jianjun
;
Hu, Xunjian
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  |  
浏览/下载:57/0
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提交时间:2021/05/25
Numerical modeling of thermal breakthrough induced by geothermal production in fractured granite
期刊论文
JOURNAL OF ROCK MECHANICS AND GEOTECHNICAL ENGINEERING, 2020, 卷号: 12, 期号: 4, 页码: 900-916
作者:
Liu, Hejuan
;
Wang, Hongwei
;
Lei, Hongwu
;
Zhang, Liwei
;
Bai, Mingxing
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  |  
浏览/下载:17/0
  |  
提交时间:2021/05/25
Thermal breakthrough
Discrete fracture network (DFN)
Monte Carlo method
Fracture aperture
Granite
颗粒破碎行为的离散模拟研究
学位论文
: 中国科学院大学, 2020
作者:
张增绪
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  |  
浏览/下载:9/0
  |  
提交时间:2021/09/07
颗粒物料,破碎准则,拉伸加载,压缩加载,离散单元法
Mechanical characteristics of soil-rock mixtures containing macropore structure based on 3D modeling technology
期刊论文
JOURNAL OF MOUNTAIN SCIENCE, 2020, 卷号: 17, 期号: 9, 页码: 2224-2240
作者:
Liu, Yong
;
Sun, Shao-rui
;
Wei, Ji-hong
;
Song, Jing-lei
;
Yu, Yong-xiang
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  |  
浏览/下载:13/0
  |  
提交时间:2020/11/24
Soil rock mixtures
Macropore structure
Mechanical characteristics
Discrete element method
Shear band
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