| 球形颗粒堆积过程中的能量转换研究 |
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| 引用本文： | 钟文镇,何克晶,夏伟,周照耀. 球形颗粒堆积过程中的能量转换研究[J]. 科学技术与工程, 2009, 9(7) |
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| 作者姓名： | 钟文镇 何克晶 夏伟 周照耀 |
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| 作者单位： | 华南理工大学机械与汽车工程学院,广州,510640;计算机科学学院,广州,510640 |
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| 基金项目： | 国家重点基础研究发展规划(973计划)，国家自然科学基金，广东省自然科学基金，ChinaGridProject |
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| 摘 要： | 为了研究球形颗粒的堆积行为,开发了一个三维仿真系统ParticleSim.该系统建立在离散元法的基础上,包括预处理和运算求解.利用该系统研究了五组颗粒堆积的能量转换过程.
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| 关 键 词： | 颗粒堆积 计算机模拟 离散元法 能量 |
Research on the Energy Conversion in the Packing Process of Spherical Particles |
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| ZHONG Wen-zhen,HE Ke-jing,XIA Wei,ZHOU Zhao-yao. Research on the Energy Conversion in the Packing Process of Spherical Particles[J]. Science Technology and Engineering, 2009, 9(7) |
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| Authors: | ZHONG Wen-zhen HE Ke-jing XIA Wei ZHOU Zhao-yao |
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| Affiliation: | School of Mechanical & Automotive Engineering;School of Computer Science and Engineering1;South China University of Technology;Guangzhou 510641;P.R.China |
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| Abstract: | the packing movement behavior of a set of spherical particles is investigated.Three-dimensional system called ParticleSim is modeled to preprocess,simulate the mechanical behavior of a collection of particles in the specific system,in order to obtain a deep insight into the complicated packing process,especially the energy which could not be investigated by physics experiment method.DEM is used in the mechanics model.As a use of the system,the energy conversion of five cases are investigated. |
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| Keywords: | particle packing computation simulation DEM energy |
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