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科研机构
武汉岩土力学研究所 [29]
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期刊论文 [28]
会议论文 [1]
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2022 [2]
2021 [7]
2020 [5]
2019 [3]
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FDEM numerical modeling of failure mechanisms of anisotropic rock masses around deep tunnels
期刊论文
COMPUTERS AND GEOTECHNICS, 2022, 卷号: 142, 页码: 19
作者:
Deng, Penghai
;
Liu, Quansheng
;
Huang, Xing
;
Pan, Yucong
;
Wu, Jian
收藏
  |  
浏览/下载:56/0
  |  
提交时间:2022/02/17
Anisotropic rock masses
Combined finite-discrete element method
(FDEM)
Failure mechanism
Composite failure
V-shaped notch failure
Spalling of bedding plane
Influence of rock heterogeneity on hydraulic fracturing: A parametric study using the combined finite-discrete element method
期刊论文
INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES, 2022, 卷号: 234, 页码: 18
作者:
Wu, Mingyang
;
Gao, Ke
;
Liu, Jianjun
;
Song, Zhenlong
;
Huang, Xiaolin
收藏
  |  
浏览/下载:56/0
  |  
提交时间:2022/01/05
Hydraulic fracturing
Combined finite-discrete element method
Rock heterogeneity
Propagation regimes
Fracture morphology
Size dependences of the mechanical behaviors of basalt rock blocks with hidden joints analyzed using a hybrid DFN-FDEM model
期刊论文
ENGINEERING FRACTURE MECHANICS, 2021, 卷号: 258, 页码: 22
作者:
Liu, Zhenjiang
;
Wang, Huabin
;
Zhang, Chuanqing
;
Zhou, Bo
;
Zhou, Hui
收藏
  |  
浏览/下载:33/0
  |  
提交时间:2022/01/05
Basalt
Hidden joints
Synthetic rock mass method
Mechanical behavior
Size effect
A new hysteretic damping model and application for the combined finite-discrete element method (FDEM)
期刊论文
ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, 2021, 卷号: 132, 页码: 370-382
作者:
Deng, Penghai
;
Liu, Quansheng
;
Huang, Xing
;
Ma, Hao
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2021/10/27
Hysteretic damping
Cantilever beam vibration
Underground tunnel excavation
Rock slope slip
Combined finite-discrete element method (FDEM)
Techniques for Progressive Failure Simulation of Hard Brittle Surrounding Rockmass: Taking the URL Test Tunnel as an Example
期刊论文
ADVANCES IN CIVIL ENGINEERING, 2021, 卷号: 2021, 页码: 12
作者:
Zhong, Daning
;
Chen, Jianlin
;
Zhou, Hui
;
Chen, Xiangrong
;
Jiang, Yali
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2021/10/27
A novel GPGPU-parallelized contact detection algorithm for combined finite-discrete element method
期刊论文
INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES, 2021, 卷号: 144, 页码: 21
作者:
Liu, He
;
Liu, Quansheng
;
Ma, Hao
;
Fish, Jacob
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  |  
浏览/下载:45/0
  |  
提交时间:2021/08/11
3D FDEM
Contact detection
Parallel computing
GPGPU
CUDA
Investigation of Damage Evolution in Heterogeneous Rock Based on the Grain-Based Finite-Discrete Element Model
期刊论文
MATERIALS, 2021, 卷号: 14, 期号: 14, 页码: 21
作者:
Zhang, Shirui
;
Qiu, Shili
;
Kou, Pengfei
;
Li, Shaojun
;
Li, Ping
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  |  
浏览/下载:38/0
  |  
提交时间:2021/08/11
combined finite-discrete element method
grain-based model
Beishan granite
grain scale effect
grain orientation effect
Sensitivity analysis of fracture energies for the combined finite-discrete element method (FDEM)
期刊论文
ENGINEERING FRACTURE MECHANICS, 2021, 卷号: 251, 期号: -, 页码: 20
作者:
Deng, Penghai
;
Liu, Quansheng
;
Huang, Xing
;
Bo, Yin
;
Liu, Qi
收藏
  |  
浏览/下载:83/0
  |  
提交时间:2021/08/11
Fracture energy
Sensitivity analysis
Uniaxial compression
Direct tension
Combined finite-discrete element method (FDEM)
Acquisition of normal contact stiffness and its influence on rock crack propagation for the combined finite-discrete element method (FDEM)
期刊论文
ENGINEERING FRACTURE MECHANICS, 2021, 卷号: 242, 页码: 20
作者:
Deng, Penghai
;
Liu, Quansheng
;
Huang, Xing
;
Liu, Qi
;
Ma, Hao
收藏
  |  
浏览/下载:38/0
  |  
提交时间:2021/05/25
Combined finite-discrete element method (FDEM)
Normal contact stiffness
Joint penalty
Crack propagation
Bond force
Contact force
Geomechanical investigation for abandoned salt caverns used for solid waste disposal
期刊论文
BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT, 2020, 页码: 14
作者:
Shi, Xilin
;
Chen, Qinglin
;
Ma, Hongling
;
Li, Yinping
;
Wang, Tongtao
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2021/05/25
Rock mechanics
Abandoned salt cavern
Solid waste disposal
Discrete-continuous coupling
Surface subsidence
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