注水情况下舰载导弹垂直发射系统的内弹道计算  

Numerical Calculation of the Inter-Field of Ship-Based Missle Vertical Launching System with Water-injection

作　　者：马景骏 赵录辉[2] 

机构地区：[1]哈尔滨工程大学,黑龙江哈尔滨150001 [2]航天科技集团11所,北京100076

出　　处：《弹箭与制导学报》2002年第4期42-44,共3页Journal of Projectiles,Rockets,Missiles and Guidance

摘　　要：文中对舰载导弹垂直发射系统因意外点火而注水时的内流场进行了数值模拟。文中采用颗粒一轨道模型模拟发射系统内流场的两相流动 ,并着重研究了液滴的吸热和蒸发情况 ,预报了注水对导弹弹体的降温效果 。This paper numerically calculated the inter field of ship based missile vertical launching system with water injection under unexpected ignition. Particle trajectory model to isusedl is used to simulate the two phase flow of inter field of launching system, and water drops evaporation and absorption of heat are discussed particularly. The paper predicted the temperature drop of the missile with water injection, the numerical results coincided with experiment data perfectly.

关 键 词：注水 舰载导弹 垂直发射系统 内弹道计算 内流场 颗粒-轨道模型 液滴 

分 类 号：TJ768.2[兵器科学与技术—武器系统与运用工程]