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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
作者:  Ren, Qingshan;  Zhao, Yixin;  Zhu XG(朱心广);  Zhou Y(周宇);  Jiang, Yaodong;  Wang, Pengpeng;  Zhang, Cun
Adobe PDF(16366Kb)  |  收藏  |  浏览/下载：225/46  |  提交时间：2022/10/23
Continuous discontinuous element method (CDEM)  Discrete fracture network (DFN)  Volume heterogeneity  Maximum fracture width  Multivariate regression analysis  
Investigation of the mechanism of secondary microcrack growth in rocks with native microdefects 期刊论文
JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING, 2022, 卷号: 217, 页码: 19
作者:  Zheng SP(郑思平);  Lin M(林缅);  Jiang WB(江文滨);  Zhao J(赵京);  Qiu X(邱鑫);  Chen Z(陈卓)
Adobe PDF(25170Kb)  |  收藏  |  浏览/下载：122/9  |  提交时间：2022/09/27
Microdefects  Brazilian splitting experiment  Secondary microcrack (SMC)  Growth mechanism  Discrete element method (DEM)  
Mixing and dispersion behaviours of ellipsoid particles in a bubbling fluidized bed 期刊论文
POWDER TECHNOLOGY, 2022, 卷号: 396, 页码: 210
作者:  Yang, Shiliang;  Hu, Site;  Zhang WT(张炆涛)
Adobe PDF(3670Kb)  |  收藏  |  浏览/下载：76/22  |  提交时间：2022/10/23
Non-spherical particles  Discrete element method  Solid mixing  Solid dispersion  Fluidized bed  
Mesoscale analysis of the suction stress characteristic curve for unsaturated granular materials 期刊论文
PARTICUOLOGY, 2021, 卷号: 56, 页码: 183-192
作者:  Wang XL(王晓亮);  Zhang Z(张珍);  Li JC(李家春);  Liu QQ(刘青泉)
Adobe PDF(2899Kb)  |  收藏  |  浏览/下载：373/65  |  提交时间：2021/05/17
Suction stress  Liquid bridge  Unsaturated granular material  Discrete element method  
Numerical investigation of the effect of holes on dynamic fracturing in multi-flawed granite 期刊论文
FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2021, 页码: 14
作者:  Yue Zhongwen;  Zhou Jun;  Feng C(冯春);  Li Akang;  Qiu Peng;  Gang Mingwei
Adobe PDF(3255Kb)  |  收藏  |  浏览/下载：221/60  |  提交时间：2021/05/17
continuum‐  based discrete element method  crack  flawed rock  split Hopkinson pressure bar system  
An efficient CDEM-based method to calculate full-scale fragment field of warhead 期刊论文
INTERNATIONAL JOURNAL OF IMPACT ENGINEERING, 2019, 卷号: 133, 页码: 16
作者:  Wang HZ;  Bai CH;  Feng C(冯春);  Xue K;  Zhu XG(朱心广)
Adobe PDF(3617Kb)  |  收藏  |  浏览/下载：437/244  |  提交时间：2020/03/11
Fragments field  Continuum-based discrete element method  Cross-scale calculation  Detonation product leakage algorithm  
Triaxial behavior of granular material under complex loading path by a new numerical true triaxial engine 期刊论文
ADVANCED POWDER TECHNOLOGY, 2019, 卷号: 30, 期号: 4, 页码: 700-706
作者:  Wang XL(王晓亮);  Zhang Z(张珍);  Li JC(李家春)
浏览  |  Adobe PDF(2025Kb)  |  收藏  |  浏览/下载：328/117  |  提交时间：2019/05/30
Granular material  Stress path  Strength criterion  Discrete element method  Numerical true triaxial engine  
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
作者:  Ju Y;  Wang YL;  Su CS;  Zhang DS(张东双);  Ren ZY
Adobe PDF(6525Kb)  |  收藏  |  浏览/下载：404/177  |  提交时间：2019/04/11
Continuum-based discrete element method  Multilayered rock strata  Mining-induced stress evolution  Caving zone  Fracture zone  Layer separation  
A numerical approach for pressure transient analysis of a vertical well with complex fractures 期刊论文
ACTA MECHANICA SINICA, 2016, 卷号: 32, 期号: 4, 页码: 640-648
作者:  Wan YZ;  Liu YW(刘曰武);  Liu WC(刘文超);  Han GF;  Niu CC;  Liu, YW (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China.
浏览  |  Adobe PDF(2555Kb)  |  收藏  |  浏览/下载：270/93  |  提交时间：2016/12/08
Fractured Well  Discrete-fracture Model  Numerical Well Test  Hybrid Finite Element Method  Complex Fracture  
Numerical investigation of dual-porosity model with transient transfer function based on discrete-fracture model 期刊论文
Applied Mathematics and Mechanics, 2016, 卷号: 37, 期号: 5, 页码: 611-626
作者:  Wan YZ;  Liu YW(刘曰武);  Ouyang WP;  Han GF;  Liu WC;  Liu, YW (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China.
浏览  |  Adobe PDF(1593Kb)  |  收藏  |  浏览/下载：351/69  |  提交时间：2016/09/05
Dual-porosity Model (Dpm)  Discrete-fracture Model  Fracture Network  Finite-element Method  Upscaling  Numerical Well Test