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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
Study on the Effect of Loading Method on Mechanical Behavior of Rockbolt Based on DEM Modeling
期刊论文
INTERNATIONAL JOURNAL OF GEOMECHANICS, 2022, 卷号: 22, 期号: 7, 页码: 1-13
作者:
Han T(韩滔)
;
Jin CY(金长宇)
;
Hou XL( 侯晓乐)
;
Liu XB(柳小波)
;
Lu Y(鲁宇)
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  |  
浏览/下载:16/0
  |  
提交时间:2022/05/29
Fully grouted rockbolt
Rockbolt pullout test
Compression test on bolted rock mass
Mechanical behavior
Distinct element method
Novel grain-based model for simulation of brittle failure of Alxa porphyritic granite
期刊论文
ENGINEERING GEOLOGY, 2019, 卷号: 251, 页码: 100-114
作者:
Zhou, Jian
;
Lan, Hengxing
;
Zhang, Luqing
;
Yang, Duoxing
;
Song, Jie
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  |  
浏览/下载:50/0
  |  
提交时间:2019/05/22
Novel grain-based model
Microcracking evolution
Particle flow code
Numerical modeling
Spatial distribution of minerals
Alxa porphyritic granite
Novel grain-based model for simulation of brittle failure of Alxa porphyritic granite
期刊论文
ENGINEERING GEOLOGY, 2019, 卷号: 251, 页码: 100-114
作者:
Zhou, Jian
;
Lan, Hengxing
;
Zhang, Luqing
;
Yang, Duoxing
;
Song, Jie
收藏
  |  
浏览/下载:63/0
  |  
提交时间:2019/05/20
Novel grain-based model
Microcracking evolution
Particle flow code
Numerical modeling
Spatial distribution of minerals
Alxa porphyritic granite
Unloading responses of pre-flawed rock specimens under different unloading rates
期刊论文
TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA, 2019, 卷号: 29, 期号: 7
作者:
Li, Xi-bing
;
Chen, Zheng-hong
;
Weng, Lei
;
Li, Chong-jin
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  |  
浏览/下载:16/0
  |  
提交时间:2019/12/05
deep underground excavation
stress unloading
unloading rate
flaw inclination angle
distinct element method (DEM)
Numerical Investigation of the Dynamic Response of Tunnel Structure and Surrounding Rock Mass to Seismic Loads Based on DEM Simulation
会议论文
4th GeoShanghai International Conference on Rock Mechanics and Rock Engineering, MAY 27-30, 2018
作者:
Mei, Jie
;
Yang, Lei
;
Yang, Weimin
;
Li, Shucai
;
Jiang, Yujing
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  |  
浏览/下载:7/0
  |  
提交时间:2019/12/31
Distinct Element Method
Seismic response
Jointed rock mass
Underground structure
Joint properties
Wave frequency
COUPLED DISTINCT ELEMENT METHOD COMPUTATIONAL FLUID DYNAMICS ANALYSES FOR RESERVOIR LANDSLIDE MODELLING
期刊论文
V INTERNATIONAL CONFERENCE ON PARTICLE-BASED METHODS - FUNDAMENTALS AND APPLICATIONS (PARTICLES 2017), 2017, 页码: 497-503
作者:
Utili, S
;
Zhao, T
;
Crosta, GB
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浏览/下载:5/0
  |  
提交时间:2019/02/25
Vajont landslide
impulse wave
rapid rockslide
coupled DEM-CFD
3D polycrystalline discrete element method (3PDEM) for simulation of crack initiation and propagation in granular rock
期刊论文
COMPUTERS AND GEOTECHNICS, 2017, 卷号: 90, 页码: 96-112
作者:
Li, H. B.
;
Zhao, Y.
;
Li, X. F.
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  |  
浏览/下载:12/0
  |  
提交时间:2018/06/05
3D polycrystalline discrete element method
Granular rock
Damage propagation
Discontinuum
Numerical modeling
Crack initiation and propagation simulation for polycrystalline-based brittle rock utilizing three dimensional distinct element method
会议论文
Suzhou, PEOPLES R CHINA, MAY 18-19, 2016
作者:
Li, X. F.
;
Li, H. B.
;
Li, J. C.
;
Xia, X.
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  |  
浏览/下载:11/0
  |  
提交时间:2018/06/05
A two-scale contact model for collisions between blocks in CDEM
期刊论文
SCIENCE CHINA-TECHNOLOGICAL SCIENCES, 2015, 卷号: 58, 期号: 9, 页码: 1596-1603
作者:
Li SH(李世海)
;
Tang DH(唐德泓)
;
Wang J(王杰)
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  |  
浏览/下载:35/0
  |  
提交时间:2016/01/08
two-scale
contact model
collision
elastic wave
element subdivision
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