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中国科学院大学学报 ›› 2002, Vol. 19 ›› Issue (1): 28-34.DOI: 10.7523/j.issn.2095-6134.2002.1.004

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基于小波方法微重力预混V形火焰不稳定性分析

程晓斌1, 王岳2, 陈静宜2, 张孝谦2   

  1. 1. 中国科学院声学研究所, 北京 100080;
    2. 中国科学院工程热物理研究所, 北京 100080
  • 收稿日期:2001-04-29 修回日期:2001-10-23 发布日期:2002-01-10
  • 作者简介:程晓斌,男,1971年7月生,博士

Analysis of the Instabilities of Premixed V-Flames in Micro-Gravity Based on Wavelet Image Processing

CHENG XiaoBin1, CHEN JingYi2, WANG Yue2, ZHANG XiaoQian2   

  1. 1. Institute of Acoustis,Chinese Academy of Sciences;
    2. Institute of Thermophysics,Chinese Academy of Sciences
  • Received:2001-04-29 Revised:2001-10-23 Published:2002-01-10

摘要:

着重介绍了将小波图像处理方法运用于微重力燃烧实验, 通过对预混V形火焰的动态图像的分析处理, 提取有关燃烧火焰的结构及其变化信息, 实现了利用火焰连续的动态图像研究火焰结构和不稳定性的目标.

关键词: 小波分析, 微重力, 图像处理, V形火焰

Abstract:

Wavelet Image processing is applied in micro gravity combustion experiments.After processing of dynamic image of V flame in micro gravity, the information of the structure and instability of flame is distilled and analyzed.Therefore, it is implemented to investigate the structure and instabilities of flame through processing continuously dynamic image.

Key words: wavelet analysis, micro gravity, image processing, V flame

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