Share Email Print
cover

Proceedings Paper

Determining temperature and partial pressures of the components of the high-temperature gaseous mixture
Format Member Price Non-Member Price
PDF $17.00 $21.00

Paper Abstract

The method of simultaneous determination of the temperature and partial pressures of gaseous mixture components on the basis of measured spectral characteristics is considered. The transmittances of a gaseous mixture consisting of H2O, CO2, CO and NO gases, which were simulated by the line-by-line method using the HITEMP2010 database, are considered. It is shown that the potential accuracy of the method depends only on the agreement between the theoretical and experimental spectra of gases. The influence of the error in the transmittance on the errors in finding the temperature and partial pressures of gases is discussed.

Paper Details

Date Published: 18 December 2019
PDF: 6 pages
Proc. SPIE 11208, 25th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 1120855 (18 December 2019); doi: 10.1117/12.2540835
Show Author Affiliations
Oleg V. Egorov, National Research Tomsk State Univ. (Russian Federation)
Olga K. Voitsekhovskaya, National Research Tomsk State Univ. (Russian Federation)
Danila E. Kashirskii, National Research Tomsk State Univ. (Russian Federation)


Published in SPIE Proceedings Vol. 11208:
25th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics
Oleg A. Romanovskii; Gennadii G. Matvienko, Editor(s)

© SPIE. Terms of Use
Back to Top
PREMIUM CONTENT
Sign in to read the full article
Create a free SPIE account to get access to
premium articles and original research
Forgot your username?
close_icon_gray