舰载导弹意外点火时舱室内喷洒抑制的影响研究

Research on the influences of spraying inhibitor in some ammunition depot when suddenness blast-off of the missle engine

针对舰载导弹在舰船弹药舱中意外点火后,气体从排气通道中排出时,向舱室内喷洒抑制剂的影响进行研究;利用能量守恒和质量守恒方程,建立了导弹意外点火后向弹药舱喷洒抑制剂的排气过程微分方程;针对某弹药舱中导弹意外点火时喷洒抑制剂和不喷洒抑制剂2种方案,分别计算了舱室内压力、温度、排气速度和排气温度,得到了其变化规律,为某弹药舱安全防护方案的制定提供理论依据。

The influences of spraying inhibitor in some ammunition depot when the missle engine was suddenly blasting off were studied. The deflation process theoretical model of spraying inhibitor in some ammunition depot of warship was established based on energy conservation and mass conservation.According to the two schemes of spraying inhibitor and non- spraying inhibitor for some ammunition depot,some results on press,temperature,velocity of exhaust gas and temperature of exhaust gas for the two schemes were calculated,and the change laws were obtained. The results and change laws provide some theoretical basis for the establishing scheme of ammunition depot protection of some warship.