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Nuclear Fusion and Plasma Physics ›› 2004, Vol. 24 ›› Issue (1): 19-23.

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Magnetohydrodynamic instability analysis of liquid metal free-surface jet flow (II)

XU Zeng-yu1,XUE Shi-hua2,KANG Wei-shan1,PAN Chuan-jie1,ZHAO Huai-guo1   

  1. (1.Southwestern Institute of Physics,Chengdu610041;2.Sichuan Neijiang Normal College,Neijiang 641122)
  • Received:2003-01-03 Revised:2003-07-20 Online:2004-03-15 Published:2024-11-28

自由表面磁流体射流不稳定性分析(II)

许增裕1,薛世华2,康伟山1,潘传杰1,赵怀国1   

  1. (1.核工业西南物理研究院,成都 610041;2.四川内江师范学院,内江 641112)
  • 作者简介:许增裕(1961-),男,福建省永春市人,研究员,学士,从事磁流体动力学效应研究。
  • 基金资助:
    国家自然科学基金资助项目(B10275019)

Abstract: The magnetohydrodynamic instability has been analyzed with the differential analysis method for liquid metal free surface jet flow both in transverse nonuniform magnetic fields BT and Br.Calculation formulas for velocity of the jet flow in its path are obtained.The jet flow will have a cordage shape in the magnetic fields.

Key words: Liquid metal free-surface jet flow, Magnetohydrodynamics, Nonuniform magnetic field

摘要: 用微分解析方法分析了自由表面磁流体射流在两个非均匀、相互垂直的横向磁场中的稳定性行为。获得了在给定射流初始速度分布和磁场分布条件下射流的速度空间分布表达式;分析了射流扭转及向外溅射的位置。

关键词: 自由表面金属流体射流, 磁流体力学, 非均匀磁场

CLC Number: