CAJ | 학술논문

提出了一种采用激波风洞、激波管组合设备开展碳氢燃料超声速燃烧研究的实验方法。初步实验结果证实该方法切实可行。利用激波预热燃料并采用高温燃气流作为引导火焰可以将碳氢燃料的点火延迟缩短，火焰传播速度加快，有效解决了碳氢燃料点火延迟过长的问题。
제출료일충채용격파풍동、격파관조합설비개전탄경연료초성속연소연구적실험방법。초보실험결과증실해방법절실가행。이용격파예열연료병채용고온연기류작위인도화염가이장탄경연료적점화연지축단，화염전파속도가쾌，유효해결료탄경연료점화연지과장적문제。
A new exprimental method using shock tunnel-shock tubecombination facility for investigation on hydrocarbon fuel supersonic combustion was presented.This method was proved to be feasible by the preliminary results .The problem of longer ignition delay for hydrocarbon fuel can be effectively so lved by means of preheating fuel by shock waves and using hot gasas pilot.