舰载导弹库泄压排气理论  

Theoretical study on deflation process of ammunition depot of warship

作　　者：李士军[1] 贾空军 周永存[1] 张宏[1] 

机构地区：[1]中国船舶重工集团公司第七一三研究所,河南郑州450015

出　　处：《舰船科学技术》2015年第4期227-231,共5页Ship Science and Technology

摘　　要：分析导弹意外点火后,舰船弹药舱中的气体排出过程。根据能量守恒和质量守恒方程,建立弹药库中导弹意外点火后弹药舱排气过程的微分方程。针对某弹药舱中导弹意外点火情况,计算3种排气面积的弹药舱排气过程,计算结果能够为排气装置的设计提供理论指导和温度速率传感器及压力速率传感器火灾报警阈值的制定提供定量依据。The deflation process of ammunition depot of warship was analyzed when the missle engine was suddenly blasting off. The deflation process theoretical model of the ammunition depot of warship was established based on energy conservation and mass conservation. According to the condition of suddenness blast-off of the missle engine, the deflation processes about three kinds of deflation area were calculated. The calculation results can provide some theoretical basis for designing deflation device, also can provide quantitative basis for setting fire alarm threshold about temperature rate sensors and pressure rate sensors.

关 键 词：流体力学 泄压过程 弹库安全 导弹意外点火 

分 类 号：TJ83[兵器科学与技术—武器系统与运用工程]