| 圆盘涡轮式搅拌槽的数值模拟 |
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| 引用本文： | 刘敏珊,张丽娜,董其伍.圆盘涡轮式搅拌槽的数值模拟[J].郑州大学学报(工学版),2007,28(1):122-125. |
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| 作者姓名： | 刘敏珊 张丽娜 董其伍 |
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| 作者单位： | 郑州大学,热能研究中心,河南,郑州,450001 |
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| 摘 要： | 用计算流体力学软件FLUENT6.2,多重参考系法对圆盘涡轮式搅拌槽在不同转速下的流动进行了整体数值模拟.采用标准k-ε湍流模型成功模拟了搅拌槽内的流动分布,考察不同搅拌转速和不同计算方法下搅拌桨的功率准数.给出搅拌槽内速度分布和湍流动能分布图.为该领域研究者提供指导.
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| 关 键 词： | 圆盘涡轮式搅拌器 数值模拟 功率准数 |
| 文章编号： | 1671-6833(2007)01-0122-03 |
| 修稿时间： | 2006年11月1日 |
The Simulation of Rushton Turbine Stirred Tank |
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| LIU Min-shan,ZHANG Li-na,DONG Qi-wu.The Simulation of Rushton Turbine Stirred Tank[J].Journal of Zhengzhou University: Eng Sci,2007,28(1):122-125. |
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| Authors: | LIU Min-shan ZHANG Li-na DONG Qi-wu |
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| Abstract: | The flow fields in the stirred tank under different velocity of rotating is numerically simulated by using computational fluid dynamics(CFD) package FLUENT 6.2 with multi-reference frame(MRF)and standardturbulent model is used in the simulation.The power numbers of different velocity and methods of calculation are observed and compared.The distributions of velocity vectors and turbulence kinetic energy are given.According to the article the author wants to give important guidance to the researchers in this region. |
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| Keywords: | rushton turbine stirred tank numerical simulation power number |
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