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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
Authors:  Wang HZ;  Bai CH;  Feng C(冯春);  Xue K;  Zhu XG(朱心广)
View  |  Adobe PDF(3617Kb)  |  Favorite  |  View/Download:456/249  |  Submit date: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
Authors:  Wang XL(王晓亮);  Zhang Z(张珍);  Li JC(李家春)
View  |  Adobe PDF(2025Kb)  |  Favorite  |  View/Download:355/131  |  Submit date:2019/05/30
Granular material  Stress path  Strength criterion  Discrete element method  Numerical true triaxial engine  
A fracture conductivity model for channel fracturing and its implementation with Discrete Element Method 期刊论文
JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING, 2019, 卷号: 172, 页码: 149-161
Authors:  Zhu HY(朱海燕);  Shen JD;  Zhang FS
View  |  Adobe PDF(4388Kb)  |  Favorite  |  View/Download:545/331  |  Submit date:2019/04/11
Channel fracturing  Proppant pillar  Fracture conductivity  Optimization  Discrete element method  
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
View  |  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