| 带旋流导向装置浸入式水口的水模型研究 |
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| 引用本文： | 朱志强,于学斌,高文芳,时启龙. 带旋流导向装置浸入式水口的水模型研究[J]. 钢铁研究, 2006, 34(5): 6-9 |
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| 作者姓名： | 朱志强 于学斌 高文芳 时启龙 |
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| 作者单位： | 武汉科技大学,材料与冶金学院,湖北,武汉,430081;武汉钢铁(集团)公司,技术中心,湖北,武汉,430080 |
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| 摘 要： | 采用正交实验设计,运用水模型研究方法,分析和研究了采用带有旋流导向装置浸入式水口时结晶器的流场.结果表明,旋流导向装置的安装高度、长度、安装角度、旋转角度和水口浸入深度对结晶器内流场有明显的影响.采用优化参数的旋流导向装置进行实验,不仅结晶器液面波动和结晶器窄边受到的冲击压力显著降低,而且偏流也得到了有效的改善.
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| 关 键 词： | 结晶器 浸入式水口 旋流导向装置 水模型 |
| 文章编号： | 1001-1447（2006）05-0006-04 |
| 收稿时间： | 2006-03-17 |
| 修稿时间： | 2006-03-17 |
The study of water model research of SEN with rotational flow guide device |
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| ZHU Zhi-qiang,YU Xue-bin,GAO Wen-fang,SHI Qi-long. The study of water model research of SEN with rotational flow guide device[J]. Research on Iron and Steel, 2006, 34(5): 6-9 |
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| Authors: | ZHU Zhi-qiang YU Xue-bin GAO Wen-fang SHI Qi-long |
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| Affiliation: | 1. Materials and Metallurgy College, Wuhan University of Science and Technology, Wuhan 430081, China; 2. Technology Center, Wuhan Iron and Steel Corp. , Wuhan 430080, China |
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| Abstract: | The fluid flow field in mold which uses SEN(submerged entry nozzle)with rotational flow guide device has been studied by adopting orthogonal design and water model research.The results demonstrate that the setting height,length,setting angle,rotary angle of the rotational flow guide device and immersion depth of SEN have obvious effects on the fluid flow field in mold.When the experiment was carried out by means of optimum rotational flow guide device,not only the liquid level and the shock pressure of the narrow face in mold are obviously reduced,but also the bias flow in mold was effectively suppressed. |
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| Keywords: | mold SEN rotational flow guide device water model |
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