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中国颗粒学报:英文版, ISSN 1674-2001, 2014, Volume 15, Issue 4, pp. 107 - 115
This paper shows that for DEM simulations of triaxial tests using samples with a grading that is repre- sentative of a real soil, the sample size significantly... 
临界状态 | 数字高程模型 | 样本大小 | 试验模拟 | 样品制作 | 周期性 | 初始状态 | 应力比值 | Critical state | Discrete element method | Sample size | Rigid boundary | Periodic boundary | ENGINEERING, CHEMICAL | SAND | MATERIALS SCIENCE, MULTIDISCIPLINARY | MODEL | SIMULATIONS | Heterogeneity | Ultimate tensile strength | Boundaries | Grading | Density | Void ratio | Rigid walls
Journal Article
中国颗粒学报:英文版, ISSN 1674-2001, 2014, Volume 12, Issue 1, pp. 107 - 112
A number of techniques exist for minimizing the computational cost of discrete element simulations (DEMs). One such method is a reduction of particle... 
数字高程模型 | 时间步长 | 离散元模拟 | 刚度 | 计算成本 | DEM | 行为 | 散装材料 | Speedup | Discrete element method | Limit | Overlap | Stiffness reduction | ENGINEERING, CHEMICAL | MATERIALS SCIENCE, MULTIDISCIPLINARY | SIMULATION | FLOW | Reduction | Stiffness | Computational efficiency | Computer simulation | Iterative methods
Journal Article
Journal Article
地学前缘:英文版, ISSN 1674-9871, 2016, Volume 7, Issue 5, pp. 775 - 782
The Quaternary volcanic province of Payenia is located in southern Mendoza and northern Neuquén provinces of Argentina and is characterized by a dominant... 
数字高程模型 | 第四纪 | 地理信息系统 | 物理约束 | 重力数据 | 体积计算 | 玄武岩 | 阿根廷
Journal Article
山地科学学报:英文版, ISSN 1672-6316, 2013, Volume 10, Issue 3, pp. 355 - 362
Journal Article
中国科学:地球科学英文版, ISSN 1674-7313, 2013, Volume 56, Issue 10, pp. 1629 - 1638
By using crater impact morphological theory and mathematics modeling, the paper studies the cratering process and morpho- logical features of the Xiuyan Crater... 
数字高程模型 | 东北 | 弹坑 | 形态特征 | 岫岩 | 陨石坑 | 撞击坑 | 中国 | crater rim | Earth Sciences | Earth Sciences, general | size of impactor | cratering process | Xiuyan Crater | fracture | GEOSCIENCES, MULTIDISCIPLINARY | Cratering | Breccia | Analysis | Siderite | Remote sensing | Geomorphology | Fractures | Earth science | Drilling | Fracture mechanics | Craters | Computer simulation | Drainage control | China | Mathematical models | Northeast
Journal Article
干旱区科学:英文版, ISSN 1674-6767, 2015, Volume 7, Issue 2, pp. 159 - 165
The Heihe River Basin is the second largest inland river basin in the arid regions of Northwest China. Glaciers provide a large proportion of water resources... 
数字高程模型 | 中国西北地区 | 盆地 | 冰川变化 | 内陆河流域 | 中央 | 祁连山 | 流域面积 | Geography | ice surface elevation change | Hulugou Basin | Sustainable Development | glacier change | Physical Geography | Plant Ecology | climate change | Shiyi Glacier | ENVIRONMENTAL SCIENCES | TIBETAN PLATEAU
Journal Article
矿业科学技术:英文版, ISSN 1674-5264, 2011, Volume 21, Issue 5, pp. 677 - 680
A numerical study of the motion particulates follow along a circularly vibrating screen deck was done using the three dimensional Discrete Element Method... 
抛掷指数 | 数字高程模型 | 筛选 | 模拟 | 三维离散单元法 | 屏幕 | 振动利用 | 粒子运动 | Numerical simulation | Particulate materials | Circular vibrating screening | Discrete Element Method | Screening | Amplitudes | Vibration | Inclination angle | Vibrating screens | Decks | Discrete element method | Screens
Journal Article
山地科学学报:英文版, ISSN 1672-6316, 2014, Issue 2, pp. 398 - 406
Recent changes occurred in terminus of the debris-covered Bilafond Glacier in the Karakoram Range in the Himalayas, Northern Pakistan was investigated in this... 
数字高程模型 | 覆盖 | ETM图像 | 遥感影像 | 冰川变化 | 喀喇昆仑 | 喜马拉雅山脉 | 热红外通道
Journal Article
中国颗粒学报:英文版, ISSN 1674-2001, 2012, Volume 10, Issue 1, pp. 72 - 78
This work studies gas-solid slugging fiuidized beds with Type-D particles, using two-dimensional sim- ulations based on discrete element model (DEM). DEM... 
二维离散 | 流化床 | 数字高程模型 | 拉格朗日 | 分布模拟 | SIM卡 | 仿真结果 | 欧拉 | Fluidization | Discrete element method | Simulation | Slug flow | ENGINEERING, CHEMICAL | MOTION | MATERIALS SCIENCE, MULTIDISCIPLINARY | MODEL | DISCRETE PARTICLE SIMULATION | NUMERICAL-SIMULATION | Bubbling | Work study | Correlation | Computer simulation | Slugs | Fluidized beds | Walls
Journal Article
山地科学学报:英文版, ISSN 1672-6316, 2013, Issue 6, pp. 1039 - 1049
Based on geomorphologic and digital elevation model (DEM) data, the topographic characteristics of the northwestern edge of the Qinghai-Tibet Plateau are... 
DEM数据 | 数字高程模型 | 地形特点 | 地形坡度 | 数据显示 | 青藏高原 | 地貌 | 西北边缘
Journal Article
山地科学学报:英文版, ISSN 1672-6316, 2011, Volume 8, Issue 5, pp. 711 - 717
The Wenchuan Ms 8.0 earthquake on May 12, 2008 induced a huge number of landslides. The distribution and volume of the landslides are very important for... 
模型估算 | 数字高程模型 | 诱发滑坡 | 地震灾区 | 遥感技术 | 体积 | 统计模型 | 汶川 | Environment, general | Landslides | Earth Sciences | Volume | Estimation model | Geography (general) | 5.12 Wenchuan earthquake | Ecology | Earth Sciences, general | Remote sensing | ENVIRONMENTAL SCIENCES | Earthquakes | Analysis | Mountains | Mathematical models | Landslides & mudslides
Journal Article