| 旋流场内分散相颗粒的受力特性分析 |
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| 引用本文： | 李雪斌,袁惠新,曹仲文.旋流场内分散相颗粒的受力特性分析[J].金属矿山,2007,37(12):101-104. |
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| 作者姓名： | 李雪斌 袁惠新 曹仲文 |
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| 作者单位： | 1.江南大学；2.安徽理工大学；3.江苏工业学院 |
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| 摘 要： | 应用两相流动力学理论，对旋流场内分散相颗粒的受力进行了全面的分析，并将诸力划分为确定性的作用力和随机性的作用力两个部分。在此基础上，建立了分散相颗粒随机运动微分方程，为进一步深入认识旋流场内分散相颗粒的运动行为奠定了基础。
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| 关 键 词： | 旋流场 颗粒 受力特性 随机运动微分方程 |
| 修稿时间： | 2007年10月10 |
Characteristics Analysis of Forces on Dispersal Particles in Swirling Flow Field |
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| Li Xuebin,Yuan Huixin,Cao Zhongwen.Characteristics Analysis of Forces on Dispersal Particles in Swirling Flow Field[J].Metal Mine,2007,37(12):101-104. |
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| Authors: | Li Xuebin Yuan Huixin Cao Zhongwen |
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| Affiliation: | 1.Jiangnan University；2.Anhui University of Science and Technology；3.Jiangsu Polytechnic University |
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| Abstract: | The forces acting on the dispersal particles in a swirling flow field are analyzed in an all-round way by applying the theory of two-phase flow dynamics, and the relevant forces are classified into definitive forces and stochastic forces. On this basis, a differential equation of the stochastic motion of dispersal particles is established, laying a foundation for the further study of the motion behavior of dispersal particles in a swirling flow field. |
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| Keywords: | Swirling flow field Particle Force characteristics Differential equation of stochastic motion |
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