Influence of electromagnetic brake on flow field of liquid steel in the slab continuous casting mold

被引：32
|
作者：
Yu Haiqi [1 ]
Wang Baofeng [1 ]
Li Huiqin [1 ]
Li Jianchao [1 ]
机构：
[1] Northeastern Univ, Sch Met & Mat, Shenyang 110004, Liaoning, Peoples R China
来源：
JOURNAL OF MATERIALS PROCESSING TECHNOLOGY | 2008年 / 202卷 / 1-3期
关键词：
continuous casting; electromagnetic brake; flow field; numerical simulation;
D O I：
10.1016/j.jmatprotec.2007.08.054
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Metallurgical effect of electromagnetic brake (EMBR) could be influenced by many factors. A three-dimensional finite-volume mathematical model of region electromagnetic brake process has been built based on the theory of computational fluid dynamics (CFD) and magneto-hydrodynamics (MHD). Three-dimensional numerical simulation is studied by using the commercial software. The results from numerical simulation show that flow field in the mold can be effectively controlled by electromagnetic brake; electromagnetic force is the motive power of braking, the effects of EMBR is associated directly with the intensity magnitude of magnetic field, the reciprocal position between magnetic field and acting region and casting speed, etc. (C) 2007 Elsevier B.V. All rights reserved.
引用
收藏
页码：179 / 187
页数：9
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