| 热镀锌气刀气流特性仿真分析 |
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| 引用本文： | 陈兵,钟星立,高建.热镀锌气刀气流特性仿真分析[J].轧钢,2011,28(4):20-23. |
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| 作者姓名： | 陈兵 钟星立 高建 |
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| 作者单位： | 中冶赛迪工程技术股份有限公司 |
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| 摘 要： | 本文以某型号热镀锌气刀为研究对象，利用计算流体力学（CFD）软件Fluent研究了气刀在工作状态下的气流特性。选取刀唇纵向截面进行二维仿真计算，得到气流在刀唇部位的速度和压力分布云图。同时，建立了系统的三维流体模型，得到了带钢表面气流速度和压力分布情况，为气刀结构优化设计提供了理论依据。
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| 关 键 词： | 热镀锌气刀 CFD 气流特性 边缘效应 |
Simulation on Flow Characteristics of Air Knife for Hot-dip Galvanizing |
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| CHEN Bing,ZHONG Xing-li,GAO Jian.Simulation on Flow Characteristics of Air Knife for Hot-dip Galvanizing[J].Steel Rolling,2011,28(4):20-23. |
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| Authors: | CHEN Bing ZHONG Xing-li GAO Jian |
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| Affiliation: | CHEN Bing1,ZHONG Xing-li2,GAO Jian1(1.CISDI Engineering Co.,Ltd.,Chongqing 400013,China,2.Chongqing Engineering Research Center for Iron & Steelmaking Plant Integration CAE Center,China) |
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| Abstract: | Taking a air knife as the research object,the flow characteristics of the air knife on work were analyzed by Fluent.2-D simulation was carried out along longitudinal section of the air knife lips.The speed and pressure distributions of flow on knife lips were obtained.At the same time,the speed and pressure distributions of flow on the face of the strip were obtained by 3-D fluid model.It was the reference for air knife optimizing in the future. |
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| Keywords: | air knife for hot-dip galvanizing CFD flow characteristics edge effect |
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