Affiliation:
1. Department of Mechanical and Nuclear Engineering, The Pennsylvania State University, University Park, PA 16802
2. Fellow ASME
Abstract
Medium-resolution transmissivities of water vapor were measured at temperatures between 600 and 1550 K for all-important vibration-rotation bands as well as part of the purely rotational band. Measurements were made with an improved drop tube design, which ensures a relatively isothermal high-temperature gas column. Data were collected with a Fourier-transform-infrared-spectrometer, allowing for much better spectral resolution than most previous high-temperature measurements. The measured data were compared to the HITEMP database, as well as with the data of Phillips for the 2.7μm band of H2O. The data show minor discrepancies with the high-resolution database, particularly at higher temperatures, but, in general, agreement is acceptable.
Subject
Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics,General Materials Science
Reference25 articles.
1. Measurements of Lorentz Air-Broadening Coefficients and Relative Intensities in the H2O16 Pure Rotational and ν2 Bands From Long Horizontal Path Atmospheric Spectra;Rinsland;Appl. Opt.
2. The 3ν1 and ν1+3ν3−ν2 Absorption Bands of O316;Bouazza;J. Mol. Spectrosc.
3. Line Parameters for Ozone Hot Bands in the 3.3-μm Spectral Region;Flaud;J. Mol. Spectrosc.
4. Improved Dunham Coefficients for CO From Infrared Solar Lines of High Rotational Excitation;Farrenq;J. Mol. Spectrosc.
5. Measurements of Infrared Absorption by Water Vapor at Temperatures to 1000K;Goldstein;J. Quant. Spectrosc. Radiat. Transf.
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25 articles.
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