摘要
在水反应金属燃料发动机性能分析研究基础上,分析了壅塞式和非壅塞式发动机构型优缺点及性能调节特性,着重探讨了非壅塞式水反应金属燃料发动机燃气流量自适应调节规律和特点。计算结果分析表明,非壅塞式发动机具有水燃比自适应调节特性,且高压强指数水反应金属燃料调节效果显著。
Based on performance analysis of hydroreactive metal fuel motor, advantages and disadvantages of choked and unchoked hydroreactive metal fuel motor configuration as well as performance adjustment characteristics were analyzed. Self-adaption adjustment laws and characteristics of gas consumption for unchoked hydroreactive metal fuel motor were discussed emphatically. The calculation results show that water/fuel ratio of unchoked motor possesses self-adaption adjustment characteristics, and adjustment effect of hydroreactive metal fuel with high-pressure exponent is remarkable.
出处
《固体火箭技术》
EI
CAS
CSCD
北大核心
2007年第5期381-383,403,共4页
Journal of Solid Rocket Technology
基金
国家自然科学基金(50376071)
关键词
水反应金属燃料发动机
构型
性能调节
水燃比
hydroreactive metal fuel motor
configuration
performance adjustment
water-fuel ratio
作者简介
胡凡(1979-),男,博士,主要研究水反应金属燃料发动机工作过程。E-mail:hufan@nudt.edu.cn