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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:215/44  |  提交时间:2022/10/23
Continuous discontinuous element method (CDEM)  Discrete fracture network (DFN)  Volume heterogeneity  Maximum fracture width  Multivariate regression analysis  
Effect of plasticity and adhesion on the stick-slip transition at nanoscale friction 期刊论文
TRIBOLOGY INTERNATIONAL, 2021, 卷号: 164, 页码: 8
作者:  Hu JQ(胡剑桥);  Liu XM(刘小明);  Wei YG(魏悦广)
Adobe PDF(5926Kb)  |  收藏  |  浏览/下载:275/73  |  提交时间:2021/11/01
Stick-slip transition  Adhesion and plasticity  Critical shear stress  Thermal effect  Molecular dynamics simulation  
Analysis and prediction of high-speed train wheel wear based on SIMPACK and backpropagation neural networks 期刊论文
EXPERT SYSTEMS, 2021, 卷号: 38, 期号: 7, 页码: 11
作者:  Wang, Shuwen;  Yan, Hao;  Liu, Caixia;  Fan, Ning;  Liu XM(刘小明);  Wang, Chengguo
Adobe PDF(1092Kb)  |  收藏  |  浏览/下载:213/51  |  提交时间:2021/11/01
BP neural networks  high-speed train  SIMPACK  wheel wear  
DP-MPM: Domain partitioning material point method for evolving multi-body thermal-mechanical contacts during dynamic fracture and fragmentation 期刊论文
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2021, 卷号: 385, 页码: 114063
作者:  Xiao, Mian;  Liu CQ(刘传奇);  Sun, WaiChing
Adobe PDF(5482Kb)  |  收藏  |  浏览/下载:114/37  |  提交时间:2022/10/25
Material point method  Multi-body contact  Fragmentation  Brittle fracture  Thermomechanics  
Effect of plasticity on nanoscale wear of third-body particles 期刊论文
TRIBOLOGY INTERNATIONAL, 2021, 卷号: 155, 页码: 9
作者:  Hu JQ(胡剑桥);  Yuan FP(袁福平);  Liu XM(刘小明);  Wei YG(魏悦广)
Adobe PDF(4455Kb)  |  收藏  |  浏览/下载:217/65  |  提交时间:2021/04/07
Third-body nanoparticle  Wear mechanism  Dislocation plasticity  Brittle-to-ductile transition  
A nanotwin-based analytical model to predict dynamics in cryogenic orthogonal machining copper 期刊论文
INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 2020, 卷号: 111, 期号: 11-12, 页码: 3189-3205
作者:  Liu Y(刘垚);  Cai SL(蔡松林);  Chen Y(陈艳);  Su MY(苏明耀);  Dai LH(戴兰宏)
Adobe PDF(11473Kb)  |  收藏  |  浏览/下载:461/56  |  提交时间:2020/12/28
Machining  METAL-CUTTING PROCESS  Orthogonal cutting model  SURFACE INTEGRITY  Cryogenic cooling  FLOW-STRESS  Hopf bifurcation  RATE SENSITIVITY  Nanotwin  INCONEL 718  GRAIN-SIZE  STRENGTH  MICROSTRUCTURE  DEFORMATION  SPEED  
Geomaterials Evaluation: A New Application of Ashby Plots 期刊论文
MATERIALS, 2020, 卷号: 13, 期号: 11, 页码: 13
作者:  Sun FQ(孙富强);  Zhao YP(赵亚溥)
Adobe PDF(2665Kb)  |  收藏  |  浏览/下载:293/120  |  提交时间: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
作者:  孙富强
Adobe PDF(18054Kb)  |  收藏  |  浏览/下载:324/19  |  提交时间:2020/05/31
水力压裂, 裂纹转向, 地质材料评估, Ashby 图, 效能因子.  
异构多层板金属的力学行为和强韧化机理 学位论文
博士论文,北京: 中国科学院大学, 2020
作者:  何金燕
Adobe PDF(13858Kb)  |  收藏  |  浏览/下载:527/21  |  提交时间:2020/05/31
多层板金属,界面,不协调变形,去应变局部化,绝热剪切带  
A numerical method for analyzing fault slip tendency under fluid injection with XFEM 期刊论文
ACTA GEOTECHNICA, 2020, 卷号: 15, 期号: 2, 页码: 325-345
作者:  Liu DQ(刘大庆)
浏览  |  Adobe PDF(1888Kb)  |  收藏  |  浏览/下载:282/92  |  提交时间:2020/04/07
Coupling  Fault slip tendency  Fluid injection  Fluid flow  Fixed-stress split  Geomechanics  XFEM