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运用电磁流体力学基本理论及磁场边界更新法,给出了方坯连铸二冷区电磁旋转搅拌的数学模型,并利用CFX软件进行了钢液流场和磁场的数值模拟.结果表明,外加水平波磁场可以在搅拌区域内产生电磁力,使钢液在水平方向形成旋转流动,而在垂直方向形成不均匀流动.电源频率和电流强度对旋转搅拌强度有影响.

参考文献

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