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科研机构
武汉岩土力学研究所 [30]
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期刊论文 [29]
会议论文 [1]
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2021 [1]
2020 [2]
2018 [2]
2017 [6]
2016 [3]
2015 [8]
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Modeling Wave Propagation in Rock Masses Using the Contact Potential-Based Three-Dimensional Discontinuous Deformation Analysis Method
期刊论文
ROCK MECHANICS AND ROCK ENGINEERING, 2021, 页码: 26
作者:
Yang, Yongtao
;
Xu, Dongdong
;
Zheng, Hong
;
Wu, Zhijun
;
Huang, Da
收藏
  |  
浏览/下载:38/0
  |  
提交时间:2021/05/25
Discontinuous deformation analysis method
3D-CPDDA method
Rock mass
Wave propagation
Novel displacement function for discontinuous deformation analysis based on mean value coordinates
期刊论文
INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING, 2020, 页码: 25
作者:
Jiang, Wei
;
Xu, Junjie
;
Zheng, Hong
;
Wang, Yanhai
;
Sun, Guanhua
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2021/05/25
discontinuous deformation analysis (DDA)
false volume expansion
mean value coordinates
A new contact potential based three-dimensional discontinuous deformation analysis method
期刊论文
INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES, 2020, 卷号: 127, 页码: 23
作者:
Xu, Dongdong
;
Wu, Aiqing
;
Yang, Yongtao
;
Lu, Bo
;
Liu, Feng
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2021/05/25
Rock mechanics
Three-dimensional discontinuous deformation analysis
Contact potential
Potential contact force
FEM-DEM
Three-dimensional discontinuous deformation analysis based on strain-rotation decomposition
期刊论文
COMPUTERS AND GEOTECHNICS, 2018, 卷号: 95, 页码: 191-210
作者:
Fan, Huo
;
Zheng, Hong
;
Zhao, Jidong
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  |  
浏览/下载:20/0
  |  
提交时间:2018/06/05
Three-dimensional dynamic deformation
Discontinuous deformation analysis
Strain-rotation decomposition
Nonlinear analysis
Nonphysical volume change
Explicit Discontinuous Deformation Analysis Method with Lumped Mass Matrix for Highly Discrete Block System
期刊论文
INTERNATIONAL JOURNAL OF GEOMECHANICS, 2018, 卷号: 18, 期号: 9, 页码: -
作者:
Yang, Yongtao
;
Xu, Dongdong
;
Zheng, Hong
收藏
  |  
浏览/下载:27/0
  |  
提交时间:2020/04/08
Discontinuous deformation analysis (DDA) method
Explicit discontinuous deformation analysis (EDDA) method
Lumped mass matrix
Implicit time integration scheme
Explicit time integration scheme
Numerical manifold method (NMM)
Model of Sphere-to-Edge Contact for Spherical Discontinuous Deformation Analysis
期刊论文
INTERNATIONAL JOURNAL OF GEOMECHANICS, 2017, 卷号: 17, 期号: 12, 页码: -
作者:
Wang, Long
;
Jiao, Yu-Yong
;
Huang, Gang-Hai
;
Zheng, Fei
;
Zhao, Qiang
收藏
  |  
浏览/下载:42/0
  |  
提交时间:2018/06/05
Spherical element-based discontinuous deformation analysis (SDDA)
Sphere-to-edge contact
Improvement
Computation of the safety factor for slope stability using discontinuous deformation analysis and the vector sum method
期刊论文
COMPUTERS AND GEOTECHNICS, 2017, 卷号: 92, 页码: 68-76
作者:
Fu, Xiaodong
;
Sheng, Qian
;
Zhang, Yonghui
;
Chen, Jian
;
Zhang, Shankai
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  |  
浏览/下载:21/0
  |  
提交时间:2018/06/05
Slope
Discontinuous deformation analysis (DDA)
Vector sum method
Safety factor
Sliding direction
Force projection
Extension of the Discontinuous Deformation Analysis Method to Simulate Seismic Response of a Large Rock Cavern Complex
期刊论文
INTERNATIONAL JOURNAL OF GEOMECHANICS, 2017, 卷号: 17, 期号: 5, 页码: -
作者:
Leng, Xianlun
;
Chen, Jian
;
Fu, Xiaodong
;
Sheng, Qian
;
Zhang, Yonghui
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2018/06/05
Discontinuous deformation analysis (DDA) method
Rock cavern complex
Modeling
Input method
Seismic response
Object-Oriented Contact Detection Approach for Three-Dimensional Discontinuous Deformation Analysis Based on Entrance Block Theory
期刊论文
INTERNATIONAL JOURNAL OF GEOMECHANICS, 2017, 卷号: 17, 期号: 5, 页码: -
作者:
Wang, Long
;
Zheng, Fei
;
Jiao, Yu-Yong
;
Zhang, Xiu-Li
;
Tan, Fei
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2018/06/05
Contact detection
Three-dimensional discontinuous deformation analysis
Object-oriented method
Entrance block theory
Contact cover
First entrance
Shortest exit
Three-Dimensional Spherical DDA Method for Modeling Friction Problems
期刊论文
INTERNATIONAL JOURNAL OF GEOMECHANICS, 2017, 卷号: 17, 期号: 5, 页码: -
作者:
Wang, Long
;
Huang, Gang-Hai
;
Jiao, Yu-Yong
;
Zhao, Qiang
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2018/06/05
Three-dimensional spherical discontinuous deformation analysis
Friction contact model
Friction force
Verification
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