摘要
一、前言 火焰温度的测量是一个难题,发光火焰温度分布的测量则更加困难。现有的各种测温方法都难以直接用来测量发光火焰的温度分布,故本文提出采用图象处理法测定发光火焰,特别是煤粉火焰的温度分布。火焰图象是工业燃烧宏观、整体过程的充分反映,也是控制燃烧的直接观察对象。通过对发光火焰图象信息的分析、处理和计算可获取其温度和温度分布,进而可求得反映燃烧状态的其他特征。
All of the available measuring methods can't be used for the luminous flame temperature distribution. Considering that the flame image provides ample information about the whole process of industry combustion, advanced digital image processing technique is introduced into combustion measurement. The flame temperature distribution, combustion state can be acquired through flame image processing, calculation and analysis. This method has cither theoretic meaning or wide-use value.
出处
《工程热物理学报》
EI
CAS
CSCD
北大核心
1989年第4期446-448,共3页
Journal of Engineering Thermophysics
