Experimental study of liquid metal flows under volute traveling magnetic fields

9th International Symposium on Electromagnetic Processing of Materials

材料科学;物理学

Ueno, K.^1 ; Kamada, T.^2

Iwate University, 4-3-5 Ueda, Morioka

020-8551, Japan^1

Tohoku University, 6-6-01 Aobayama, Aoba-ku Sendai

980-8579, Japan^2

关键词: Circumferential velocity;    Continuous operation;    Electromagnetic stirrers;    Liquid metal flows;    Molten gallium;    Operation time;    Soft magnetics;    Traveling magnetic fields;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/424/1/012013/pdf
DOI  :  10.1088/1757-899X/424/1/012013

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

Two kinds of volute traveling magnetic fields were simultaneously imposed on free surface of molten gallium. These fields drove an outward radial flow over 30 cm/s with small circumferential velocity component near the free surface of the molten gallium. Diverging radial flow causes upward component of the velocity near the surface. It was induced in wide area r