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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：218/45  |  提交时间：2022/10/23
Continuous discontinuous element method (CDEM)  Discrete fracture network (DFN)  Volume heterogeneity  Maximum fracture width  Multivariate regression analysis  
轴向应力加卸载过程含瓦斯水合物煤体渗透率变化规律研究 期刊论文
岩石力学与工程学报, 2022, 卷号: 41, 期号: 11, 页码: 2283-2298
作者:  张保勇;  于洋;  高霞;  吴强;  张旭辉;  张强;  李焕如
Adobe PDF(1522Kb)  |  收藏  |  浏览/下载：152/37  |  提交时间：2022/11/14
采矿工程  煤与瓦斯突出  含瓦斯水合物煤体  渗透率  加卸载  饱和度  
Coupling of material point and continuum discontinuum element methods for simulating blast-induced fractures in rock 期刊论文
COMPUTERS AND GEOTECHNICS, 2022, 卷号: 144, 页码: 11
作者:  Yue ZW;  Zhou J;  Feng C(冯春);  Wang X;  Peng LZ;  Cong JY
Adobe PDF(5753Kb)  |  收藏  |  浏览/下载：337/91  |  提交时间：2022/03/22
Continuum-discontinuum element method  Material point method  Rock blasting  Numerical simulation  
Fluid-solid coupling simulation of a new hydraulic self-adaptive PDC cutter for improving well-drilling efficiency in complex formations 期刊论文
ENERGY REPORTS, 2021, 卷号: 7, 页码: 5885-5894
作者:  Shi, Libao;  Zou, Deyong;  He, Zhenguo;  Gao DP(高大鹏)
Adobe PDF(2978Kb)  |  收藏  |  浏览/下载：213/29  |  提交时间：2021/11/15
New PDC bit  SAPC  Fluid-solid coupling  Numerical simulation  
Geomechanical properties of gas hydrate-bearing sediments in Shenhu Area of the South China Sea 期刊论文
ENERGY REPORTS, 2021, 卷号: 7, 页码: 8013-8020
作者:  Wei, Jiangong;  Yang, Lin;  Liang, Qianyong;  Liang, Jinqiang;  Lu, Jingan;  Zhang, Wei;  Zhang XH(张旭辉);  Lu XB(鲁晓兵)
Adobe PDF(1942Kb)  |  收藏  |  浏览/下载：198/36  |  提交时间：2022/01/13
Natural gas hydrate  Pressure core  Effective stress  Shear strength  Permeability anisotropy  
Experimental investigation of immersed granular collapse in viscous and inertial regimes 期刊论文
PHYSICS OF FLUIDS, 2021, 卷号: 33, 期号: 10, 页码: 12
作者:  Sun YH(孙云辉);  Zhang WT(张炆涛);  An Y(安翼);  Liu QQ(刘青泉);  Wang XL(王晓亮)
Adobe PDF(6333Kb)  |  收藏  |  浏览/下载：233/60  |  提交时间：2021/11/29
Abnormal change in dynamic mechanical behavior of metallic glass by laser shock peening 期刊论文
OPTICS AND LASER TECHNOLOGY, 2021, 卷号: 138, 页码: 7
作者:  Li YS(李炎森);  Wei YP(魏延鹏);  Yi, Xu;  Zhang K(张坤);  Wei BC(魏炳忱)
Adobe PDF(8389Kb)  |  收藏  |  浏览/下载：573/49  |  提交时间：2021/03/30
Laser shock peening  Metallic glass  Dynamic mechanical properties  Fringe-like precipitations  
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：220/60  |  提交时间：2021/05/17
continuum‐  based discrete element method  crack  flawed rock  split Hopkinson pressure bar system  
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
作者:  Lin QD(林钦栋);  Li SH(李世海);  Feng C(冯春);  Wang XQ(王心泉)
Adobe PDF(8499Kb)  |  收藏  |  浏览/下载：387/150  |  提交时间：2021/04/19
Multi-scale model  Lennard-Jones potential  Cohesive fracture model  Fracture energy  
Supercritical CO2 fracturing with different drilling depths in shale 期刊论文
ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS, 2021, 页码: 20
作者:  Yang, Hongwei;  Zhao Y(赵源);  Zhang, Xinghua;  Liu, Guojun;  Du, Xidong;  Shang, Delei;  Yu, Yongjun;  Chen, Juan;  Wang, Hui;  Tu, Huaijian
Adobe PDF(3710Kb)  |  收藏  |  浏览/下载：174/44  |  提交时间：2021/03/30
Acoustic emission  fracturing  supercritical CO2  damage characteristic  crack morphology