固体火箭羽焰的辐射特性及其温度测量技术述评  

Review on radiation characteristics and temperature measurement techniques for exhaust flames of solid rockets

作　　者：范传新[1] 

机构地区：[1]中国航天科技集团公司四院四十四所,西安710025

出　　处：《固体火箭技术》2004年第3期238-242,共5页Journal of Solid Rocket Technology

摘　　要：叙述了固体火箭羽焰的辐射特性,简要地介绍了热电偶法、等离子体法、光纤测温法、谱线反转法、发射吸收法、喇曼光谱法、微波衰减法、红外测温法和多光谱测温法的原理和应用。评述了这些火焰测温方法在羽焰测温上的适应性,并指出多光谱测温技术是羽焰测温的发展趋势之一。The exhaust flames radiation characteristics of solid rocket, and the principle and application of several measuring methods are introduced, such as thermo-couple pyrometer, electron plasma probe, optical fiber pyrometer, temperature measurement method of line reversal, radiation-absorption spectroscopy, Raman scattering spectrum, microwave attenuation method, infrared spectroscopy and multi-spectral thermometry. The adaptabilities of these measurement methods are evaluated. Finally the development tendency of multi-spectral thermometry is presented.

关 键 词：固体火箭 喇曼光谱 微波衰减 火焰 谱线 辐射特性 反转 发射 

分 类 号：V435[航空宇航科学与技术—航空宇航推进理论与工程] O354.3[理学—流体力学]