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A Review of Research on Cavity Growth in the Context of Underground Coal Gasification 期刊论文
ENERGIES, 2022, 卷号: 15, 期号: 23, 页码: 21
Authors:  Fang, Huijun;  Liu YW(刘曰武);  Ge, Tengze;  Zheng TY(郑太毅);  Yu, Yueyu;  Liu, Danlu;  Ding JG(丁玖阁);  Li LL(李龙龙)
Adobe PDF(8516Kb)  |  Favorite  |  View/Download：1533/1350  |  Submit date：2023/01/12
underground coal gasification  cavity growth  field test  laboratory experiment  numerical simulation  
CDEM-based simulation of the 3D propagation of hydraulic fractures in heterogeneous Coalbed Methane reservoirs 期刊论文
COMPUTERS AND GEOTECHNICS, 2022, 卷号: 152, 页码: 104992
Authors:  Ren, Qingshan;  Zhao, Yixin;  Zhu XG(朱心广);  Zhou Y(周宇);  Jiang, Yaodong;  Wang, Pengpeng;  Zhang, Cun
Adobe PDF(16366Kb)  |  Favorite  |  View/Download：239/48  |  Submit date：2022/10/23
Continuous discontinuous element method (CDEM)  Discrete fracture network (DFN)  Volume heterogeneity  Maximum fracture width  Multivariate regression analysis  
渗流作用下地质体变形破裂高精度计算方法 学位论文
博士论文，北京: 中国科学院大学, 2022
Authors:  朱心广
Adobe PDF(6583Kb)  |  Favorite  |  View/Download：216/10  |  Submit date：2022/07/18
地质体  流固耦合  连续-非连续  裂缝扩展  水力压裂  
Intrinsic sodium occurrence in Zhundong coal: Experimental observations and molecular modeling 期刊论文
FUEL, 2021, 卷号: 305, 页码: 12
Authors:  Sun C(孙岑);  Wei XL(魏小林);  Kang RN(康润宁);  Bin F(宾峰);  Li S(李森)
Adobe PDF(9737Kb)  |  Favorite  |  View/Download：326/60  |  Submit date：2021/11/01
Alkali metal occurrence model  Zhundong coal  Molecular model  DFT  NMR  
脆性材料渐进破坏的破裂加剧效应及能量耗散模型 学位论文
博士论文，北京: 中国科学院大学, 2021
Authors:  林钦栋
Adobe PDF(8490Kb)  |  Favorite  |  View/Download：250/12  |  Submit date：2021/06/03
连续-非连续  渐进破坏过程  能量演化  能量耗散模型  冲击荷载  
Cohesive fracture model of rocks based on multi-scale model and Lennard-Jones potential 期刊论文
ENGINEERING FRACTURE MECHANICS, 2021, 卷号: 246, 页码: 26
Authors:  Lin QD(林钦栋);  Li SH(李世海);  Feng C(冯春);  Wang XQ(王心泉)
Adobe PDF(8499Kb)  |  Favorite  |  View/Download：417/161  |  Submit date：2021/04/19
Multi-scale model  Lennard-Jones potential  Cohesive fracture model  Fracture energy  
Geomaterials Evaluation: A New Application of Ashby Plots 期刊论文
MATERIALS, 2020, 卷号: 13, 期号: 11, 页码: 13
Authors:  Sun FQ(孙富强);  Zhao YP(赵亚溥)
Adobe PDF(2665Kb)  |  Favorite  |  View/Download：315/126  |  Submit date：2020/08/26
Ashby plots  coal roof  frictional rupture  landslide  coal-gas outburst  performance index  
页岩气开采中水力裂纹转向及地质材料评估研究 学位论文
硕士论文，北京: 中国科学院大学, 2020
Authors:  孙富强
Adobe PDF(18054Kb)  |  Favorite  |  View/Download：343/19  |  Submit date：2020/05/31
水力压裂, 裂纹转向, 地质材料评估, Ashby 图, 效能因子.  
Study of automated top-coal caving in extra-thick coal seams using the continuum-discontinuum element method 期刊论文
INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES, 2019, 卷号: 122, 页码: 16
Authors:  Zhang, QL;  Yue, JC;  Liu, C;  Feng C(冯春);  Li, HM
Adobe PDF(21891Kb)  |  Favorite  |  View/Download：401/95  |  Submit date：2019/10/21
Extra-thick coal seam  Automated top-coal caving  Continuum-discontinuum element method  Constitutive model of hydraulic support  Bergmark-Roos model  
Numerical analysis of the dynamic evolution of mining-induced stresses and fractures in multilayered rock strata using continuum-based discrete element methods 期刊论文
INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES, 2019, 卷号: 113, 页码: 191-210
Authors:  Ju Y;  Wang YL;  Su CS;  Zhang DS(张东双);  Ren ZY
Adobe PDF(6525Kb)  |  Favorite  |  View/Download：423/182  |  Submit date：2019/04/11
Continuum-based discrete element method  Multilayered rock strata  Mining-induced stress evolution  Caving zone  Fracture zone  Layer separation