| 环缝磨内颗粒的流动研究 |
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| 引用本文： | 夏绪辉,谷士强.环缝磨内颗粒的流动研究[J].武汉科技大学学报(自然科学版),1999(3). |
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| 作者姓名： | 夏绪辉 谷士强 |
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| 作者单位： | 武汉科技大学机械自动化学院!武汉，430081 |
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| 摘 要： | 环缝磨是一种用来生产微米级的超细粉的新型设备。揭示了环缝磨内颗粒的流动机理；应用颗粒流的基础理论建立了颗粒的运动微分方程，并作适当的假设，给出边界条件，求解出环缝磨内颗粒的速度分布。
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| 关 键 词： | 环缝磨 颗粒流 速度分布 |
Study on the Motion of Grain Flow in Annular Gap Mill |
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| XIA Xu-hui ,GU Shi-qiang.Study on the Motion of Grain Flow in Annular Gap Mill[J].Journal of Wuhan University of Science and Technology(Natural Science Edition),1999(3). |
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| Authors: | XIA Xu-hui GU Shi-qiang |
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| Abstract: | Annular gap mill(AGM)is a new type of machine which is used to produce micrometre-gradeultra-fine powder. The flow mechanism of grain in AGM was investigated. The motion of grain wasconsidered as the motion of grain flow. The authors have established equations of differential motionabout grain by adopting the basic theory of grain fluid,made the suitable hypothesis and given boundary conditions. On this basis the velocity distribution of grain in AGM was obtained. |
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| Keywords: | annular gap mill grain fluid velocity distribution |
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