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核聚变与等离子体物理 ›› 2009, Vol. 29 ›› Issue (1): 6-9.

• 等离子体物理学 • 上一篇    下一篇

通道插件管道MHD效应初步实验结果

许增裕,潘传杰,张秀杰,赵 丽,张 键,杨国骥   

  1. (核工业西南物理研究院,成都 610041)
  • 收稿日期:2008-05-23 修回日期:2008-11-07 出版日期:2009-03-15 发布日期:2010-05-24
  • 作者简介:许增裕(1961–),男,福建泉州人,研究员,1983年毕业于福州大学物理系,主要从事核聚变包层技术研究。
  • 基金资助:

    国家自然科学自然基金资助项目(10775042)

Primary experimental results of MHD flow in the duct with flow channel insert

XU Zeng-yu,PAN Chuan-jie,ZHANG Xiu-jie,ZHAO Li, ZHANG Jian,YANG Guo-yi   

  1. (Southwestern Institute of Physics, Chengdu 610041)
  • Received:2008-05-23 Revised:2008-11-07 Online:2009-03-15 Published:2010-05-24

摘要: 给出了通道插件管道MHD效应的初步实验结果,结果表明:中心区流速分布与数值预测的差别较大,且不同位置的管道截面流速分布不同,在压力平衡孔之间呈周期性变化;宏观的中心区与边缘区流量分配、MHD压降与简化理论预测结果相接近。这些数据将给FCI管道数值分析模型的完善和液态包层设计提供参考。

关键词: 液态包层, 通道插件, MHD效应

Abstract: The primary experimental results of an MHD flow in the duct with flow channel insert (FCI) are presented and the results indicate that the velocity profile in core area is quite different from the simulation and changes periodically along the duct with the distance between pressure equalization holes, but the fluid volume in core and boundary area, and the MHD pressure drop are close to the prediction given by the simplification modeling code. These experimental results are useful for the liquid blanket design and the analysis of MHD flow in the duct with FCI.

Key words: Liquid metal blanket, MHD effect, FCI

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