炮射增程冲压发动机内弹道计算方法研究  

Research on Internal Ballistic Calculation of Solid Rocket Ramjet

作　　者：李志敏[1] 鞠玉涛[1] 王政时[1] 

机构地区：[1]南京理工大学机械工程学院,南京210094

出　　处：《弹箭与制导学报》2010年第6期152-154,共3页Journal of Projectiles,Rockets,Missiles and Guidance

摘　　要：为了快速预估冲压炮弹冲压发动机在设计点时的性能参数,根据冲压炮弹冲压发动机工作原理,利用一维气体定常流理论建立了冲压发动机内弹道的物理、数学模型。利用C++语言开发了发动机内弹道计算程序进行了典型算例的计算。通过将计算结果与实验数据比较,表明该方法在对固体冲压发动机内弹道计算上有一定的精度,能够满足工程设计阶段的要求。In order to fast estimate the performance parameters of ducted solid rocket ramjet on the design point.A method of internal ballistic calculation in ramjet extended range projectiles was established,and established physical and mathematical model of ducted solid rocket ramjet,according to the theory of gas one-dimension steady flow.Using C＋＋language has developed a ballistic computer program within ducted solid rocket ramjet.The calculation results,by contrast with test dates,show that the method of interior ballistic calculation of solid rocket ramjet have a certain accuracy to meet the requirements of the ramjet design phase.

关 键 词：内弹道 冲压发动机 冲压增程炮弹 

分 类 号：TJ760.33[兵器科学与技术—武器系统与运用工程]