丁羟/铝镁富燃推进剂燃烧实验  

Experimental investigation on the combustion behavior of aluminium-magnesium based fuel-rich propellant

作　　者：刘佩进[1] 陈敬平[1] 李葆萱[1] 

机构地区：[1]西北工业大学航天工程学院,陕西西安710072

出　　处：《推进技术》2002年第4期342-345,共4页Journal of Propulsion Technology

摘　　要：在改进的氮气充压多功能燃烧器中 ,应用数字高速运动分析及计算机处理技术 ,对系列Al Mg富燃推进剂的低压燃烧特性进行了实验研究。总结并讨论了此类推进剂在低于 3MPa贫氧环境下的点火特性、燃烧过程 ,以及燃速特性与主要成份及燃速催化剂的关系。观测一次燃烧的点火过程、燃面和火焰形貌 ,以及结渣情况。初步分析了结渣成份。The combustion behavior of aluminium-magnesium based solid fuel-rich propellants was investigated using modified strand burner and high-speed motion analysis system. Ignition property, burning process and the relationship between burning rate, main ingredients and catalyzers were discussed under the oxygen poor condition of the pressure less than 3 MPa. Preliminary combustion process, appearance of burning and flame, and sediment were observed. The ingredients and cause of sediment were analyzed, as well as the influence factors.

关 键 词：丁羟 铝 镁 燃烧实验 贫氧富燃料推进剂 燃速测试 燃速调节剂 燃烧催化剂 

分 类 号：V435.12[航空宇航科学与技术—航空宇航推进理论与工程]