脉冲燃烧机理初探

Studies on Mechanism of Pulse Combustion

通过研究脉冲燃烧器脉冲燃烧过渡过程压力脉动和放热脉动的变化规律、正常燃烧压力和放热脉动的变化规律，以及脉冲燃烧器的压力脉动和放热脉动的耦合关系，进而揭示脉冲燃烧的机理，为脉冲燃烧技术进一步发展提供方向。

An experiment was conducted to study the mechanism of the pulse combustion. In this experiment various patterns of pressure fluctuation and heat-release fluctuation are investigated for the case of the transition process and normal process of the pulse combustion. The correlation between the fluctuations of pressure and heat-release of the normal combustion is studied as well. Experforental results are helpful to the development of the pulse combustion.