脉冲爆震发动机的可爆范围及内流燃气温度与壁温的实验研究  

EXPERIMENTAL INVESTIGATION ON DETONATIVE RANGE,INNER FLOW GAS TEMPERATURE AND WALL TEMPERATURE OF PULSED DETONATION ENGINE

作　　者：何立明[1] 严传俊[2] 范玮[2] 雷恒仁[2] 

机构地区：[1]空军工程学院航空机械工程系 [2]西北工业大学航空动力与热力工程系

出　　处：《推进技术》1999年第3期21-24,共4页Journal of Propulsion Technology

基　　金：国家自然科学基金;"八六三"基金

摘　　要：在脉冲爆震发动机原理性试验模型上对脉冲爆震发动机的可爆范围和内流燃气温度、壁温进行实验研究，掌握在脉冲爆震发动机中形成爆震波的条件、机理，以及影响可爆范围和内流燃气温度、壁温的因素及其规律，为脉冲爆震发动机的设计提供技术基础。Experimental investigation on detonative range,inner flow gas temperature and wall temperature of pulsed detonation engine was made.The experimental investigation was carried out on a test model of pulsed detonation engine that adopted gasoline/air mixture and its purpose was to master the condition,mechanism and regularities of forming detonation wave as well as factors influencing detonative range,inner flow gas temperature and wall temperature in pulsed detonation engine in order to provide technical base for the design of pulsed detonation engine

关 键 词：脉冲式 喷气发动机 可爆范围 爆震 燃烧温度 

分 类 号：V235.22[航空宇航科学与技术—航空宇航推进理论与工程] V231.22