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- The Distinct Element Method(DEM)is a discontinuum-based numerical method especially applicable to solve the discontinuity problems in jointed rock mass. 离散元法是基于不连续性假设的数值方法,它特别适合于求解节理岩体中的非连续性问题。
- Using modified distinct element method, simulation research is conducted on top coal movement at fully -mechanized working face in No2 Coalmine of Dayan Coal Bureau. 用改进的离散元法对大雁矿务局二矿综采放顶煤工作面顶煤活动规律进行模拟研究,分析支架围岩作用关系,找到顶煤丢失原因。
- Fixed and rotating smeared-crack models based on a deformable distinct element method were developed to analyze the fracture of quasi-brittle materials such as concrete and rock under tension. 为进行连续介质到非连续介质转化的数值模拟,实现结构破坏过程的仿真分析,将固定和旋转的弥散裂缝模型与变形体离散元方法结合应用于混凝土、岩石等准脆性材料的受拉开裂过程分析。
- three dimensional distinct element method 三维离散元
- 3D deformable distinct element method(3DEM) 离散元(DEM)
- granular distinct element method 颗粒离散元法
- Three Dimensional Distinct Element Method Based on Face-to-Face Contact Model 基于边-边接触的三维离散数值计算模型
- Distinct Element Method and Problems about Discontinuous Medium in Port and Coastal Engineering 离散单元法与港口和海岸工程中的非连续介质问题
- A New Distinct Element Method for Dynamic Analysis of Concrete Gravity Dam Subjected to Strong Earthquake Load 用新离散单元法分析混凝土重力坝的地震响应
- Application of distinct element method to criticality evaluation of MOX fuel fabrication facility MOX 燃料制造设施临界评价的独特元方法的应用
- NUMERICAL SIMULATION OF VIBRATION COMPACTING PROCESS ON LOOSE MEDIA BY DISTINCT ELEMENT METHOD 抛石散体振动密实过程的离散元数值模拟
- Research on the Damping Coefficient of Reinforced Concrete Extended Distinct Element Method 钢筋混凝土扩展散体单元法的阻尼系数研究
- Modelling of ground water flow in jointed rock masses with distinct element method 节理岩体中地下水流动的离散元模拟
- ON SIMULATION OF CHARGING IN BELL?LESS TOP BLAST ?FURNACE WITH DISTINCT ELEMENT METHOD 离散单元法高炉无钟炉顶布料模拟研究
- Keywords numerical simulation;dense gas solid flow;distinct element method;fluidized bed;Eulerian Lagrangian model; 数值模拟;密相气固两相流;离散单元法;流化床;欧拉拉格朗日模型;
- Keywords distinct element method;zone centroid or gridpoint;amplitude;rock dynamics; 离散元程序;单元中心或节点;波幅;岩石动力学;
- ADINA finite element method are adopted. 采用ADINA 有限元分析软件进行分析。
- Large deformation analyses of concrete caisson quay wall subjected to earthquake loading by using distinct element method 地震荷载沉箱码头大变形分析的离散元法初探
- Keywords Distinct Element Method;Liquid Bridge Force;Bionic Wavelike;Dynamic Behavior of Soil;Mesoscopic Numerical Simulation; 离散单元法;液桥力;仿生波纹形;土壤动态行为;细观数值模拟;
- Keywords continuum-discontinuum;distinct element method;rigid body spring method;nonlinear fracture mechanics;simulation; 连续-非连续;离散元;刚体弹簧元;非线性断裂力学;仿真;