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Numerical and theoretical study of bi-planar failure in footwall slopes 期刊论文
ENGINEERING GEOLOGY, 2019, 卷号: 260, 页码: -
Authors:  Sun, Chaoyi;  Chen, Congxin;  Zheng, Yun;  Zhang, Wei;  Liu, Feng
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Footwall slope  Bi-planar failure  UDEC trigon approach  Slope stability analysis  Limit equilibrium method  
地下采矿引起的程潮铁矿东区地表变形规律研究 期刊论文
岩土力学, 2018, 期号: 09, 页码: 1-11
Authors:  邓洋洋;  陈从新;  夏开宗;  付华;  孙朝燚;  宋许根
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地表变形  水平应力  结构面  坡体形态  
Study on the mechanisms of flexural toppling failure in anti-inclined rock slopes using numerical and limit equilibrium models 期刊论文
ENGINEERING GEOLOGY, 2018, 卷号: 237, 期号: -, 页码: 116-128
Authors:  Zheng, Yun;  Chen, Congxin;  Liu, Tingting;  Zhang, Haina;  Xia, Kaizong;  Liu, Feng
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Slope stability analyses  Anti-inclined rock slope  Flexural toppling  UDEC Trigon approach  Limit equilibrium method  
The moving least squares based numerical manifold method for vibration and impact analysis of cracked bodies 期刊论文
ENGINEERING FRACTURE MECHANICS, 2018, 卷号: 190, 期号: -, 页码: 410-434
Authors:  Li, Wei;  Zheng, Hong;  Sun, Guanhua
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Moving least squares interpolation  Numerical manifold method  Dynamic fracture mechanics  Dynamic stress intensity factor  Mass lumping  
Hydraulic fracturing modeling using the enriched numerical manifold method 期刊论文
APPLIED MATHEMATICAL MODELLING, 2018, 卷号: 53, 期号: -, 页码: 462-486
Authors:  Yang, Yongtao;  Tang, Xuhai;  Zheng, Hong;  Liu, Quansheng;  Liu, Zhijun
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Numerical manifold method  Hydraulic fracturing  Hydro-mechanical coupling  Seepage  Fracture network  
An edge-based smoothed numerical manifold method and its application to static, free and forced vibration analyses 期刊论文
ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, 2018, 卷号: 86, 期号: -, 页码: 19-30
Authors:  Liu, Feng;  Yu, Changyi;  Yang, Yongtao
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Numerical manifold method  Strain smoothing technique  ES-NMM  Vibration analyses  
Effects of a controlling geological discontinuity on the seismic stability of an underground cavern subjected to near-fault ground motions 期刊论文
BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT, 2018, 卷号: 77, 期号: 1, 页码: 265-282
Authors:  Cui, Zhen;  Sheng, Qian;  Leng, Xianlun
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Underground cavern  Seismic stability  Nearfault ground motion  Geological discontinuity  Continuously yielding model  Damage potential index  
Ground movement mechanism in tectonic stress metal mines with steep structure planes 期刊论文
JOURNAL OF CENTRAL SOUTH UNIVERSITY, 2017, 卷号: 24, 期号: 9, 页码: 2092-2104
Authors:  Xia Kai-zong;  Chen Cong-xin;  Liu Xiu-min;  Zheng Yuan;  Fu Hua
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mining engineering  underground mining  ground movement  horizontal stress  column  cantilever pillar  
A high order local approximation free from linear dependency with quadrilateral mesh as mathematical cover and applications to linear elastic fractures 期刊论文
COMPUTERS & STRUCTURES, 2017, 卷号: 178, 期号: -, 页码: 1-16
Authors:  Xu, Dongdong;  Yang, Yongtao;  Zheng, Hong;  Wu, Aiqing
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Partition of unity based methods  Numerical manifold method  Local approximation  Linear dependency issue  
Direct Approach to Treatment of Contact in Numerical Manifold Method 期刊论文
INTERNATIONAL JOURNAL OF GEOMECHANICS, 2017, 卷号: 17, 期号: 5, 页码: -
Authors:  Yang, Yongtao;  Zheng, Hong
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Numerical manifold methods (NMM)  Mathematical cover  Physical cover  Contact  Penalty parameter  Direct approach  Lagrange multiplier method