| 热轧不锈钢带卧式连续退火炉加热过程数值模拟 |
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| 引用本文： | 方旭,温治,豆瑞锋,周钢,庄惟琦. 热轧不锈钢带卧式连续退火炉加热过程数值模拟[J]. 冶金自动化, 2011, 35(5) |
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| 作者姓名： | 方旭 温治 豆瑞锋 周钢 庄惟琦 |
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| 作者单位： | 1. 北京科技大学热能工程系,北京,100083
2. 宝山钢铁股份有限公司 |
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| 摘 要： | 通过建立不锈钢带卧式连续退火炉加热段的三维仿真模型,利用计算流体力学（CFD）数值模拟技术得到炉内加热段的温度场和流场,并与现场实测数据进行了对比验证,结果表明,本文所建立的数学模型能够准确预测炉温分布规律。在此基础上,重点分析了带钢表面对流换热系数和等效辐射换热系数的分布和变化规律。所做工作对研究和开发不锈钢带卧式连续退火炉数学模型及其优化控制策略具有重要的指导意义。
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| 关 键 词： | 不锈钢带 连续退火炉 数值模拟 计算流体力学 |
Numerical simulation of heating process in horizontal continuous annealing furnace of hot-rolled stainless steel strip |
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| FANG Xu,WEN Zhi,DOU Rui-feng,ZHOU Gang,ZHUANG Wei-qi. Numerical simulation of heating process in horizontal continuous annealing furnace of hot-rolled stainless steel strip[J]. Metallurgical Industry Automation, 2011, 35(5) |
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| Authors: | FANG Xu WEN Zhi DOU Rui-feng ZHOU Gang ZHUANG Wei-qi |
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| Affiliation: | FANG Xu1,WEN Zhi1,DOU Rui-feng1,ZHOU Gang1,ZHUANG Wei-qi2(1.Department of Thermal Engineering of USTB,Beijing 100083,China,2.Baoshan Iron & Steel Co.,Ltd.) |
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| Abstract: | A 3-D simulation model of heating process in horizontal continuous annealing furnace for stainless steel was built,and temperature field and flow field of heating section in the furnace was obtained by using Computational Fluid Dynamics(CFD) numerical simulation technology.The simulation results were compared with measured data.The results show that the model can accurately predict furnace temperature distribution.On this basis,distribution and variation of convective heat transfer coefficient and equivalen... |
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| Keywords: | stainless strip continuous annealing furnace numerical simulation CFD |
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