摘要
本文基于辐射吸收原理并结合计算机断层扫描技术（ＣＴ技术），提出了一测量火焰三维温度场的方法，利用自行研制的测温系统对一燃烧火焰进行了测量，测量结果与计算结果较为吻合，表明了该方法的可行性。论文也研究了该方法的适用范围与误差来源，并讨论了各种误差的控制方法。
This paper presents a new technology for measuring three dimensional flame temperature which is based on emission absorption principle and computed tomography(CT) technology.The new measurement system devised for the technology is utilized to measure temperature of a sample flame.The comparison between calculating results and sample results presented in the paper comfirms the feasibility and practicability of the technology.Errors resulted from the principle and calculating process are discussed,the paper also comes forth some means to minimize those errors.
出处
《燃烧科学与技术》
CAS
CSCD
1996年第2期154-160,共7页
Journal of Combustion Science and Technology
基金
国家自然科学基金
关键词
测温
CT
红外技术
Temperature measurement technology,CT,Infrared technology
