| 粒状材料堆集物的随机三维模拟研究 |
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| 引用本文： | 丁然,李恩良,李兰芳.粒状材料堆集物的随机三维模拟研究[J].西南科技大学学报,1996(2). |
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| 作者姓名： | 丁然 李恩良 李兰芳 |
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| 作者单位： | 洛阳工业高等专科学校，澳大利亚悉尼大学化工系，洛阳工业高等专科学校 |
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| 摘 要： | 本文展示球体数目大大增加的堆集物建模，采用数字平滑法对球状堆积物进行模拟研究，研究结果显示出前所未有的大粒子系统模型面貌，由于模型扩大，增加了堆集基面上的平均应力分布的变差，其结果与发表的实验应力分布非常吻合。
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| 关 键 词： | 随机三维模型，应力分布 |
Further Study in the 3-D MicroscopicModelling of a Heap of Granuiar Material |
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| Ding Ran, Li Enliang , Li Lanfang.Further Study in the 3-D MicroscopicModelling of a Heap of Granuiar Material[J].Journal of Southwest University of Science and Technology,1996(2). |
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| Authors: | Ding Ran Li Enliang Li Lanfang |
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| Abstract: | The present paper now reports the modelling of heaps with a great enhancement ofparticle population. Numerical smoothing was used in imitation. Teh findings bring to thefore an aspect of modelling large particle systems only recently encountered. As the modelis enlarged there is am increased variation about a mean force profile on the base of theheap. Smoothing techniques are used which give good correspondence with published experimental pressure profiles. |
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| Keywords: | D Microscopic modelling Stress distribution |
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