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http://dx.doi.org/10.7316/KHNES.2017.28.6.729

Study on Optimal Arrangements of Laser Beams in Tunable Diode Laser Absorption Spectroscopy Based Tomography (TDLAST)  

KIM, KYUNGWON (Division of Refrigeration and Air-conditioning Eng., Graduate School, Korea Maritime and Ocean University)
YOON, DONGIK (Division of Refrigeration and Air-conditioning Eng., Graduate School, Korea Maritime and Ocean University)
CHOI, DOOWON (Division of Electronics and Communication Eng., Graduate School, Korea Maritime and Ocean University)
CHO, GYEONGRAE (Division of Mechanical Eng., Graduate School, Korea Maritime and Ocean University)
DOH, DEOGHEE (Division of Mechanical Eng., Graduate School, Korea Maritime and Ocean University)
Publication Information
Transactions of the Korean hydrogen and new energy society / v.28, no.6, 2017 , pp. 729-737 More about this Journal
Abstract
The measurement accuracy of Tunable Diode Laser Absorption Spectroscopy based Tomography (TDLAST) for the temperature and concentration fields are dependant upon the arrangement method of the used laser beams. This paper reports on the optimization of laser beam arrangements using phantom data. It has been verified that the measurement error of the TDLAST decreased with increase of laser beam numbers. Further, it has been confirmed that perpendicular arrangements between the horizontal and the vertical laser beams without additional diagonal laser beams shows the minimum measurement errors.
Keywords
TDLAST; Arrangement; Optimization; Temperature distribution; Concentration distribution;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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