摘要
该文描述了燃料空气炸药(FAE)装置在中心装药爆轰产物推动下,液体燃料在抛撒近场阶段加速过程的一维柱对称运动。给出了液体径向运动速度随半径变化的关系,以及液体所能达到的最大速度值。发现这个速度值和中心装药爆速,装药质量与燃料质量比的平方根成正比,为进一步研究液体的破碎提供了重要线索,并为远场分析提供初始速度估计。
In this paper, one dimensional cylindrically symmetric motion of liquid fuel of FAE device in near field was described. A relation of liquid shell velocity and expanding radius was given, and the maximum velocity reached by the liquid shell was evaluated. It is found that this maximum velocity is proportional to D and θ . D is the detonation velocity of center charged explosive, and θ the ratio of explosive mass to liquid fuel mass. This will provide an initial parameter for far field study.
出处
《南京理工大学学报》
EI
CAS
CSCD
1997年第4期333-336,共4页
Journal of Nanjing University of Science and Technology
基金
国家教委高校博士点专项科研基金
关键词
液体燃料
炸药
爆炸
燃料空气炸药
爆炸抛撒
liquid fuels, explosives, explosions
fuel air explosives, explosive dispersion