摘要
文章首先回顾、梳理了热流测量技术的发展过程,然后将热流计从工作原理上分为基于温度梯度、基于能量平衡和基于半无限大体假设3大类,重点介绍了每一类别对应的热流计结构形式、应用情况和测量范围等,并对热流计的标定方法进行简述,最后对热流测量技术的发展趋势进行展望。
This paper first reviews the development of the heat flux measurement technologies.It is shown that the heat flux sensors are divided into three categories based on different working principles as the temperature gradient,the energy balance and the semi-infinite body assumption.The structure,the applications and the measurement range of each kind of heat flux sensors are shown.The method for calibrating the heat flux sensor is analyzed,and the development trend of the heat flux sensor is prospected.
作者
高庆华
郄殿福
GAO Qinghua;QIE Dianfu(Beijing Institute of Spacecraft Environment Engineering,Beijing 100094,China)
出处
《航天器环境工程》
2020年第3期218-227,共10页
Spacecraft Environment Engineering
关键词
热流测量
温度梯度
能量平衡
半无限大体表面温度
标定
heat flux measurement
temperature gradient
energy balance
semi-infinite body temperature
calibration
