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Degree:Doctoral Degree in Engineering
School/Department:College of Energy and Power Engineering

范育新

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Gender:Female

Education Level:With Certificate of Graduation for Doctorate Study

Alma Mater:南京航空航天大学

Paper Publications

电火花点火和激光点火性能对比研究
Date of Publication:2018-08-15 Hits:

Affiliation of Author(s):能源与动力学院
Journal:南京航空航天大学学报
Key Words:电火花点火;激光点火;点火性能;
Abstract:为了比较激光点火和电火花点火的点火性能,在一带稳定器方形直管试验段上,利用电火花调能调频点火器和激光器分别进行点火试验,比较相同来流条件下的初始火核发展、点火极限和火焰传播。结果表明:两者的初始火核形状不同,电火花点火的初始火核呈圆弧形,而激光点火下呈瓣型。相同点火能量下,激光点火比电火花点火的贫油点火极限更宽;相同来流条件下,点火位置下游激光点火的火焰传播速度更快,并且在化学恰当比附近和来流速度为2.14m/s的情况下,两种点火模式的火焰传播速度相差更大。
Translation or Not:no
Date of Publication:2018-08-15
Co-author:牛嘉伟,缪俊杰,吕浩杰
Correspondence Author:FanYuXin
Date of Publication:2018-08-15