In this paper,the DDT courses of PDE initiated by conventional spark ignition (CSI) system and flame jet ignition (FJI) .
本文采用数值模拟的方法研究了脉冲爆震发动机的DDT过程,选用了两种点火系统:传统火花塞点火(CSI)系统和火焰喷射点火(FJI)系统。
One-dimension carbon nanomaterials with variant morphologies from ethanol flames were studied systematically by using scanning electron microscopy(SEM) and transmission electron microscopy(TEM).
文章利用扫描电镜(SEM)、透射电镜(TEM)系统观察和研究了乙醇燃烧火焰中合成的具有各种不同形貌特征的一维碳纳米材料。
Analysis shows that the higher the concentration of oxygen, the more obvious effects of CO2 dilution, and the lower the concentrations of NO x is; N2 diluted fuel flames mass flow is more effective than dilution air flow to reduce the effects of NOx concentrations.
分析表明,氧浓度越高,CO2稀释效果越明显,NOx浓度越低;N2稀释燃料火焰质量流量的效果比稀释空气对降低NOx浓度更加有效。
different arrangements of intersecting bias flames on tne formation of NOX are discussed.
本文提出了浓淡火焰对冲燃烧技术方案,并对其降低NO_x的原理进行了理论分析,给出了该技术方案试验研究和利用该方案研制的实用工业燃烧器的工业运行试验结果。
