| 气垫炉内三维流场的数值计算 |
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| 引用本文： | 陈文修,何英和,刘非轼,洪素禧.气垫炉内三维流场的数值计算[J].中南大学学报(自然科学版),1988(1). |
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| 作者姓名： | 陈文修 何英和 刘非轼 洪素禧 |
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| 作者单位： | 中南矿冶学院有色冶金系，中南矿冶学院有色冶金系，中南矿冶学院有色冶金系，中南矿冶学院有色冶金系 |
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| 摘 要： | 气垫式金属板带材连续热处理炉内流速场,关系到板带材漂浮的稳定性以及加热温度的均匀性。本文从偏微分方程的探讨入手,建立差分方程,并用SIMPLE算法求解,最后获得符合规律的三维速度分布值,对于气垫炉的设计与生产,具有一定的实际指导意义。
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| 关 键 词： | 热处理炉 三维流动 气体流动 流场(流体力学) 数值计算 |
NUMERICAL COMPUTATION OF THREE DIMENTIONAL FLOW FIELD IN AIR CUSHION FURNACE |
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| Chen Wenxiu,He Yinghe,Liu Feishi,Hong Suxi.NUMERICAL COMPUTATION OF THREE DIMENTIONAL FLOW FIELD IN AIR CUSHION FURNACE[J].Journal of Central South University:Science and Technology,1988(1). |
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| Authors: | Chen Wenxiu He Yinghe Liu Feishi Hong Suxi |
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| Institution: | Department of Nonferrous Metallurgy |
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| Abstract: | The velocity field in air cushion furnaces for continuous heat treatment of metal plate-strip is related to the floatation stability and heating temperature homo- geneity of plate-strip. Based on the research of partial differential equation, we have formulated the finite difference equation. And we have also worked it out by using SIMPLE algorithm. The distribution values of three-dimensional velocity which correspond with the rule are then gained. The results mentioned above will be practically useful for the design and production of air cushion furnaces. |
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| Keywords: | heat-treating furnaces three dimensional flow gas flow flow fields numerical computation |
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