Helical flux compression generator utilizing detonation products of aluminized explosive to compress magnetic flux

被引：0
|
作者：
Jin Z. [1 ]
Jiao Q. [2 ]
Chen X. [3 ]
Jing X. [1 ]
机构：
[1] Xi'an Electronic Engineering Research Institute, Xi'an 710100
[2] State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology
[3] Research and Development Department, China North Industries Corporation
来源：
Qiangjiguang Yu Lizishu/High Power Laser and Particle Beams | 2010年 / 22卷 / 11期
关键词：
Aluminized explosive; Detonation products; Electrical conductivity; Magnetic flux compression generator; Structural design;
D O I：
10.3788/HPLPB20102211.2754
中图分类号：
学科分类号：
摘要：
Armature and aluminized explosives detonation products were compared based on the conductor working condition of flux compression generators. Detonation conductivity of some mixed explosives was summed up, whose magnetic Reynolds numbers were calculated, and the possibility of using detonation products of high conductivity instead of armature to compress magnetic flux was analyzed. A modified design of helical flux compression generator utilizing detonation products to compress flux was proposed, whose running process and equivalent circuit were acquired. Simulation results indicate that the modified design has a better output performance than the traditional one of the same volume. Furthermore, the modified design is simpler, and some problems such as turn-skipping and flux losses of armature-stator contact can be avoided.
引用
收藏
页码：2754 / 2758
页数：4
相关论文
共 11 条
  • [1] Wu Q., Li H., Magneto-Fluid Mechanics, pp. 50-51, (2007)
  • [2] Le X., Experimental and finite element study of armature dynamics in helical magnetic flux compression generators, pp. 16-17, (2002)
  • [3] Kiuttu G.F., Chase J.B., An armature-stator contact resistance model for explosively driven helical magnetic flux compression generators, Proc of the 15th IEEE International Pulsed Power Conference, pp. 435-440, (2005)
  • [4] Gilev S.D., Trubachev A.M., Detonation properties and electrical conductivity of explosive-metal additive mixtures, Combustion, Explosion, and Shock Waves, 38, 2, pp. 219-234, (2002)
  • [5] Zhou L., Liao Y., Xu G., Experimental measurement of conductivity for the detonation product, Chinese Journal of Energetic Materials, 13, 3, pp. 148-149, (2005)
  • [6] Gilev S.D., Trubachev A.M., Study of physical-chemical transformations in detonation wave by the electric conductivity method, Proc of the 12th Symposium on Detonation, pp. 240-248, (2002)
  • [7] Jin Z., Detonation mechanism of aluminized TNT/RDX composites and the primary application in FCG, pp. 57-63, (2009)
  • [8] Zhou Z., Fan X., Zou J., Et al., Turn-skipping phenomenon of helical magnetic flux compression generators, High Power Laser and Particle Beams, 19, 2, pp. 343-347, (2007)
  • [9] Jin Z., Jiao Q., Chen X., Et al., Electrical conductivity for the detonation products of some explosives with cast TNT, Chinese Journal of Energetic Materials, 16, 4, pp. 420-423, (2008)
  • [10] Lin Q., Xie W., High inductance explosive magnetic flux compression generator with high energy gain, High Power Laser and Particle Beams, 12, 4, pp. 487-490, (2000)
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