Helmholtz resonators and quarter wave resonators are studied as the high frequency combustion instabilities suppression devices in liquid rocket engines.
本文针对抑制液体火箭发动机不稳定燃烧的声学装置——赫姆·霍兹声腔和四分之一波长管声腔进行了研究。
2
The above experimental result is of value for the mechanism and suppression of low frequency combustion oscillation in an afterburner of a turbofan engine.
上述结果对研究低频振荡燃烧机理和抑制技术有一定的参考价值。
3
The experimental system is set up for combustion explosion and explosion suppression of in-pipe combustible gas. The testing response time of the system is less than 0.001s.