Planar temperature measurement in compressible flows using laser-induced iodine fluorescence.
Planar temperature measurement in compressible flows using laser-induced iodine fluorescence.
复制标题
使用激光诱导碘荧光测量可压缩流中的平面温度。
DOI：
10.1364/ol.16.000106
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发表时间：
1991
期刊：
影响因子：
3.6
通讯作者：
J. McDaniel
中科院分区：
文献类型：
--
作者：
R. Hartfield;S. D. Hollo;J. McDaniel
激光诱导碘荧光技术，适用于在冷的非反应可压缩空气流的温度的平面测量进行了研究分析，并证明在一个已知的流场。该技术是基于由氩离子激光器的514 nm线激发的碘的宽带荧光的温度依赖性。在标定流场中测量了165 ~ 245 K的温度。这种技术使得完整的，空间分辨的调查温度实用的高度三维，低温可压缩流。
A laser-induced iodine fluorescence technique that is suitable for the planar measurement of temperature in cold nonreacting compressible air flows is investigated analytically and demonstrated in a known flow field. The technique is based on the temperature dependence of the broadband fluorescence from iodine excited by the 514-nm line of an argon-ion laser. Temperatures ranging from 165 to 245 K were measured in the calibration flow field. This technique makes complete, spatially resolved surveys of temperature practical in highly three-dimensional, low-temperature compressible flows.