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核聚变与等离子体物理 ›› 2006, Vol. 26 ›› Issue (2): 110-114.

• 研究报告 • 上一篇    下一篇

液态金属自由表面射流磁流体力学效应的数值模拟

康伟山, 许增裕, 潘传杰   

  1. (核工业西南物理研究院,成都 610041)
  • 收稿日期:2005-07-08 修回日期:2005-11-17 出版日期:2006-06-15 发布日期:2012-01-21
  • 作者简介:康伟山(1977-),男,福建泉州人,毕业于四川大学物理系,现从事液态金属的磁流体动力学效应的研究。

Numerical simulation of MHD effect of liquid metal free surface jet flows

KANG Wei-shan, XU Zeng-yu, PAN Chuan-jie   

  1. (Southwestern Institute of Physics, Chengdu 610064)
  • Received:2005-07-08 Revised:2005-11-17 Online:2006-06-15 Published:2012-01-21

摘要:

分析了磁流体力学效应对液态金属自由表面射流稳定性的影响。从射流的感应电势、电流、速度等方面,解释射流在磁场中稳定的原因。数值计算结果验证了理论分析。

关键词: 液态金属, 自由表面射流, 磁流体力学效应, 数值模拟

Abstract:

The MHD effect on liquid metal free surface jet flows under magnetic field has been investigated. The stability of the jet flows under strong magnetic field was explained with its velocity, induced potential and current. The numerical results are in agreement with the analysis ones.

Key words: Liquid metal, Free surface jet flow, MHD effect, Numerical simulation

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