APPLICATION OF MAGNETICALLY DRIVEN TORNADO-LIKE VORTEX FOR STIRRING FLOATING PARTICLES INTO LIQUID METAL

被引：6

作者：

Grants, I. ^{[1
]}

Raebiger, D. ^{[1
]}

Vogt, T. ^{[1
]}

Eckert, S. ^{[1
]}

Gerbeth, G. ^{[1
]}

机构：

[1] Helmholtz Zentrum Dresden Rossendorf, D-01328 Dresden, Germany

来源：

MAGNETOHYDRODYNAMICS | 2015年 / 51卷 / 03期

关键词：

FLOW; FIELD;

D O I：

10.22364/mhd.51.3.2

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

A tornado-like liquid metal vortex is driven by magnetic body forces. A continuously applied rotating magnetic field provides a source of the angular momentum. A pulse of a much stronger travelling magnetic field drives a converging flow that temporarily focuses this angular momentum towards the axis of the container. A highly concentrated vortex forms that produces a funnel-shaped surface depression. The ability of this vortex to entrain floating unwetted particles in liquid metal is investigated experimentally.

引用

页码：419 / 424

页数：6

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