@inproceedings{3fe4283c2c76433fa5bb8c45ba6b6ba2,
title = "Visualization of supersonic ethylene jet flames in a hot coflow by OH-PLIF",
abstract = "Planar laser induced fluorescence (PLIF) is a powerful tool to visualize the flame structure, especially for the turbulent flame. In this paper, we employ OH-PLIF technique to analyze the structure of a supersonic ethylene jet flame on a turbulent burner. This burner consists of a central jet and hot coflow. The Mach numbers of the jet vary from 1.0 to 1.6, corresponding to Reynolds numbers ranging from 40893 to 65455. The flame structures are imaged by OH-PLIF measurement. The measurement results reveal that the OH concentrations decrease with the increase of jet velocity or decrease of the O2 fraction. And the extinction and re-ignition of flame take place when the jet velocity is high or the O2 fraction is small. These measurement results help to understand the interaction between flame and highly turbulent flow.",
keywords = "Ethylene, Hot coflow, Jet flame, OH, Planar laser-induced fluorescence (PLIF)",
author = "Xiaobo Tu and Bing Liu and Linsen Wang and Xinhua Qi and Bo Yan and Jinhe Mu and Shuang Chen and Fei Qin",
note = "Publisher Copyright: {\textcopyright} COPYRIGHT SPIE. Downloading of the abstract is permitted for personal use only.; 5th International Symposium on Laser Interaction with Matter, LIMIS 2018 ; Conference date: 11-11-2018 Through 13-11-2018",
year = "2019",
doi = "10.1117/12.2524291",
language = "英语",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Yijun Zhao",
booktitle = "Fifth International Symposium on Laser Interaction with Matter",
}