摘要
从粉末火箭发动机工作性能、影响因素等方面出发,对其性能进行了理论计算。通过分析发现,粉末发动机较传统推进系统的有效比冲高;通过对Mg粉和CO2燃烧性能的计算研究,得到了其受压强、初温、氧燃比等参数的影响规律,为进一步研究奠定了基础。
The theoretical performance of the powdered rocket engine is calculated theoretically in considering the specific impulse and the impact of factors.Compared with the traditional propulsion system,the powdered rocket engine has better specific impulse.In the calculation research of the performance of Mg and CO2,the rules of burning pressure,starting temperature and oxidizer-to-fuel ratio(by mass) were obtained.
出处
《固体火箭技术》
EI
CAS
CSCD
北大核心
2010年第4期414-418,共5页
Journal of Solid Rocket Technology
关键词
粉末火箭发动机
比冲
燃烧温度
压强
燃氧比
powdered rocket engine
specific impulse
burning temperature
pressure
oxidizer-to-fuel ratio
作者简介
李芳(1984-),女,硕士生,主要研究领域为火箭发动机。E-mail:lifang-cl@163.com