水下航行器底端开槽固体药柱燃烧模型与仿真  

Burning model and simulation for bottom slotted grain of underwater vehicle

作　　者：徐勤超[1] 王树宗[1] 练永庆[1] 

机构地区：[1]海军工程大学海军兵器新技术应用研究所,武汉430033

出　　处：《深圳大学学报（理工版）》2011年第6期478-482,共5页Journal of Shenzhen University(Science and Engineering)

基　　金：国家自然科学基金资助项目(51009142)~~

摘　　要：分析水下航行器固体药柱结构,根据几何燃烧定律,对药柱燃面推移情况进行研究,建立了底端开槽固体药柱的燃烧模型,运用仿真技术分析凹槽大小对药柱燃烧过程的影响.结果表明,该模型可模拟水下航行器药柱的燃烧过程,为其结构设计和优化及点火过程提供了可靠依据.A burning model of the grain for underwater vehicle based on the geometry burning law was proposed.It was with the analysis of the burning surface and the actual structure.The effect of the slot size on burning process is studied with various simulations.The simulation results have demonstrated that this model is valid in the optimal design of the structure of the grain and in the analysis of the process of burning on the engine.

关 键 词：燃烧学 水下航行器 固体药柱 燃烧模型 燃面推移 

分 类 号：TJ630.2[兵器科学与技术—武器系统与运用工程] V421.4[航空宇航科学与技术—飞行器设计]