On an Anomaly in the Modeling of Electromagnetic Stirring in Continuous Casting

被引：0
|
作者：
M. Vynnycky
机构：
[1] KTH Royal Institute of Technology,Department of Materials Science and Engineering
来源：
Metallurgical and Materials Transactions B | 2018年 / 49卷
关键词：
Electromagnetic Stirring (EMS); Continuous Casting; Round Billet; Steel Strands; Time-averaged Lorentz Force;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Early, yet still often-cited, mathematical models for electromagnetic stirring (EMS) in continuous casting are re-examined and found to contain a surprising anomaly: the solutions obtained were not unique. Analysis for the case of a round billet under rotary EMS shows how to avoid this behavior, whilst still making use of the experimental data that motivated the original models. The relevance of this result for current-day modeling of EMS is highlighted, particularly in the context of modulated EMS.
引用
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页码：399 / 410
页数：11
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