| 直流电弧炉熔池流场与温度场的数值模拟 |
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| 引用本文： | 郭鸿志,赵沛,王开力,傅杰,马廷温. 直流电弧炉熔池流场与温度场的数值模拟[J]. 过程工程学报, 1995, 0(2) |
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| 作者姓名： | 郭鸿志 赵沛 王开力 傅杰 马廷温 |
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| 作者单位： | 北京科技大学!北京，100083，北京科技大学!北京，100083，北京科技大学!北京，100083，北京科技大学!北京，100083，北京科技大学!北京，100083 |
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| 摘 要： | 本文应用Spalding数值计算方法，移植顶吹转炉成功的数模与计算软件，加入电磁场洛仑兹力，在理论分析的基础上研制了30t底电极直流电弧炉熔池电磁流场温度场数学模型，开发了计算软件，计算了流场、温度场、循环流量、循环周期、物料混合时间等参量，为设计和冶炼工艺制度的合理化提供了参考依据．
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| 关 键 词： | 数值模拟 阴极射流 电磁场 温度场 直流电弧炉 |
NUMERICAL MODELLING OF FLOW AND TEMPERATURE FIELD IN A DCEAF BATH |
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| Guo Hongzhi, Zhao Pei, Wang Kaili, Fu Jie and Ma TingWen. NUMERICAL MODELLING OF FLOW AND TEMPERATURE FIELD IN A DCEAF BATH[J]. Chinese Journal of Process Engineering, 1995, 0(2) |
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| Authors: | Guo Hongzhi Zhao Pei Wang Kaili Fu Jie Ma TingWen |
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| Affiliation: | University of science & Technology Beijng Beijing 100083 |
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| Abstract: | On the basic of a successful model of LD converter and taking electromagnetic force into consideration, a mathematic model is developed to calculate the electromagnetic and temperature field of a 30t DC are furnace with bottom electrodes, and the electromagnetic field, temperature distribution, recirculating flow rate, circulation period and mixing time are obtained. The results give important criteria to the design and operational optimization of DC are furnaces. |
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| Keywords: | Numerical simulation Cathode ray Electromagnetic fields Temperature field Direct current Electric are furnace |
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