摘要
火焰温度的测量一直是燃烧研究领域的一个重要课题。本文在分析了已有的测温方法的基础上,提出了利用吸收发光法结合计算机断层摄影技术测量火焰内部截面上温度分布的新方法。文中讨论了这一方法的基本原理及实现过程,并给出了对稳态射流火焰的实测结果。
Flame temperature measurement has been one of the most imporatnt research areas of combustion processes for years. By the comprehensive analysis of existing temperature-measuring methods a new technique is proposed in the paper to measure the flame temperature distribution with absorption-emission computed tomography. The principle of the method and its calculation processes are discussed, and results of a stable jet flame temperature distribution are given.
基金
浙江省自然科学基金
关键词
火焰
温度
吸收发光法
CT
flame temperature distribution
absorption-emission
computed tomography