磁爆加载下强磁体的磁场研究

夏明 黄正祥 顾晓辉 王叶中

夏明, 黄正祥, 顾晓辉, 王叶中. 磁爆加载下强磁体的磁场研究[J]. 高压物理学报, 2012, 26(4): 433-441. doi: 10.11858/gywlxb.2012.04.012
引用本文: 夏明, 黄正祥, 顾晓辉, 王叶中. 磁爆加载下强磁体的磁场研究[J]. 高压物理学报, 2012, 26(4): 433-441. doi: 10.11858/gywlxb.2012.04.012
XIA Ming, HUANG Zheng-Xiang, GU Xiao-Hui, WANG Ye-Zhong. Study on the Magnetic Field of High Field Magnet Powered by Flux Compression Generator[J]. Chinese Journal of High Pressure Physics, 2012, 26(4): 433-441. doi: 10.11858/gywlxb.2012.04.012
Citation: XIA Ming, HUANG Zheng-Xiang, GU Xiao-Hui, WANG Ye-Zhong. Study on the Magnetic Field of High Field Magnet Powered by Flux Compression Generator[J]. Chinese Journal of High Pressure Physics, 2012, 26(4): 433-441. doi: 10.11858/gywlxb.2012.04.012

磁爆加载下强磁体的磁场研究

doi: 10.11858/gywlxb.2012.04.012
详细信息
    通讯作者:

    黄正祥 E-mail:huangyu@mail.njust.edu.cn

Study on the Magnetic Field of High Field Magnet Powered by Flux Compression Generator

  • 摘要: 为了研究磁爆压缩发生器加载下强磁体形成的磁场,对磁爆加载过程进行分析,建立了磁爆加载下强磁体形成磁场的理论模型。按照此模型,对6种不同结构强磁体的磁场进行对比研究,得到了强磁体的磁场变化规律。结果表明:在加载初始阶段,磁爆压缩发生器的自身参数为主要影响因素,各磁体的磁场峰值和范围差别较小;在磁通压缩阶段,电路过程的改变使得磁体结构的影响逐渐显著,各磁体的磁场峰值和范围发生了明显变化;磁体结构对磁场的空间分布具有决定性作用,磁场分布不受加载过程的影响。

     

  • Knoepfel H. Pulsed High Magnetic Fields [M]. Amsterdam, Holland: North-Holland Publishing Company, 1970: 177-204.
    Fowler C M, Altgilbers L L. Magnetic flux compression generators: A tutorial and survey [J]. Electromagn Phenom, 2003, 3: 306-357.
    Altgilbers L L. Recent advances in explosive pulsed power [J]. Electromagn Phenom, 2003, 3: 497-516.
    Cavazos T C, Gale D G, Roth C E, et al. Flux compression generator development at the air force research laboratory [A]//Proceedings of the 15th International Pulsed Power Conference [C]. Monterey, US, 2005: 453-456.
    Peterson C R, Fowler C M. Rail gun powered by an integral explosive generator, LA-UR-79-2220 [R]. Los Alamos, US: Los Alamos National Laboratory, 1979.
    Kristiansen M, Worsey P, Freeman B, et al. Explosive-driven pulsed generation for directed-energy munitions, AFRL-SR-AR-TR-04-0108 [R]. US: Air Force Research Laboratory, 2004.
    Sun C W. Research of High energy density physics under magnetic load [J]. High Energy Density Physics, 2007, 3(1): 41-46. (in Chinese)
    孙承纬. 电磁加载下的高能量密度物理问题研究 [J]. 高能量密度物理, 2007, 3(1): 41-46.
    Altgilbers L L, Brown M D J, Grishnaev I, et al. Magnetocumulative Generators [M]. New York, US: Springer, 2000: 131-151.
    Chato D M, Kiutu G F, Chase J B. High voltage flux compression generators, AFRL-RD-PS-TR-2008-1046 [R]. US: Air Force Research Laboratory, 2008.
    Novac B M, Smith I R. A zero-dimensional computer code for helical flux-compression generators [J]. Electromagn Phenom, 2003, 3: 444-451.
    Калантаров П Л, Цейтлин Л А. Inductance Calculation for Manual [M]. Translated by Chen T M, Liu B A, Luo Y L, et al. 1st ed. Beijing: China Machine Press, 1992: 252, 311. (in Chinese)
    卡兰塔罗夫 П Л, 采依特林 Л А. 电感计算手册 [M]. 陈汤铭, 刘保安, 罗应立, 等, 译. 第1版. 北京: 机械工业出版社, 1992: 252, 311.
    Wen S L. The problems about joins of induction coils [J]. College Physics, 2005, 24(7): 12-15. (in Chinese)
    文盛乐. 关于电感线圈的联接问题 [J]. 大学物理, 2005, 24(7): 12-15.
    Stuetzer O M. Theory of small compressed magnetic flux current amplifiers, SAND79-1075 [R]. Albuquerque, US: Sandia Laboratories, 1979.
    Tucker T J, Toth R P. A computer code for the prediction of the behavior of electrical circuits containing exploding wire elements, SAND-75-0041 [R]. Albuquerque, US: Sandia Laboratories, 1975.
    Appelgren P. Experiments with and modelling of explosively driven magnetic flux compression generators [D]. Sweden: KTH Royal Institute of Technology, 2008.
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出版历程
  • 收稿日期:  2011-01-06
  • 修回日期:  2011-02-17
  • 发布日期:  2012-08-15

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