| 底吹熔池流体流动的数学物理模型 |
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| 引用本文： | 张家芸,杜嗣琛,李英,魏寿昆.底吹熔池流体流动的数学物理模型[J].北京科技大学学报,1987(4). |
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| 作者姓名： | 张家芸 杜嗣琛 李英 魏寿昆 |
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| 作者单位： | 北京钢铁学院冶金物化教研室
(张家芸，杜嗣琛，李英)，北京钢铁学院冶金物化教研室(魏寿昆) |
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| 摘 要： | 本文推导了底吹熔池流场中两相区的含气率公式和密度公式,修正了涡量传输方程中的源项,改进了前人关于底吹熔池流体流动的数模。本数学模型预报的结果与水模型中实验测量结果相符。
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| 关 键 词： | 底吹 流体流动 数学模型 |
A Mathematical and Physical Model of the Fluid Flow in A Bath Agitated by Bottom Blowing |
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| Zhang Jiayun Du Sishen Li Ying Wei Shoukun.A Mathematical and Physical Model of the Fluid Flow in A Bath Agitated by Bottom Blowing[J].Journal of University of Science and Technology Beijing,1987(4). |
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| Authors: | Zhang Jiayun Du Sishen Li Ying Wei Shoukun |
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| Institution: | Zhang Jiayun Du Sishen Li Ying Wei Shoukun |
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| Abstract: | New formulae have been derived for the void fraction and density ofthe two phase regions in flow fields of the liquid bath in bottom blowingsystems.Certain improvements have been proceeded to them odels developedby previous investigators. The resultant predictions have been shown insatisfactory agreements with the experimental data in present study. |
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| Keywords: | bottom blowing fluid flow mathematical model |
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