摘要
建立了关于再生式液体发射药辅助药室发射过程的零维数学模型,运用4 阶龙格-库塔法对该模型进行了数值模拟,计算结果表明,再生式液体发射药辅助药室发射技术能够提高弹丸初速,计算结果与试验结果吻合较好.同时分析了辅助药室结构参数对发射过程的影响,得出了基本规律.
The zero dimension model of regenerative liquid propellant auxiliary chamber launching process is established and numerical simulation is conducted by Runge-Kutta. The calculation results indicate that it can increase the projectile muzzle velocity. The calculation results are consistent with experimentation results. At the same time, the effect of auxiliary chamber's structure parameters are analyzed in this paper and the basic rules are given.
出处
《弹道学报》
EI
CSCD
北大核心
2005年第1期53-57,共5页
Journal of Ballistics
关键词
再生式液体发射药火炮
辅助药室
数值模拟
结构分析
regenerative liquid propellant gun, auxiliary chamber, numerical simulation, structure analyze