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Importance of Combined Lorentz-Doppler Broadening in High-Temperature Radiative Heat Transfer Applications.
- Source :
-
Journal of Heat Transfer . Oct2004, Vol. 126 Issue 5, p858-861. 4p. 2 Charts, 2 Graphs. - Publication Year :
- 2004
-
Abstract
- The importance of combined Lorentz-Doppler (or Voigt) broadening of spectral lines in high-temperature radiative heat transfer applications is investigated. Employing narrow-band transmissivities as the criterion, the critical total pressure below which, and the critical temperature above which Doppler broadening has a significant effect on the absorption coefficient is established for gaseous H2O and CO2. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00221481
- Volume :
- 126
- Issue :
- 5
- Database :
- Academic Search Index
- Journal :
- Journal of Heat Transfer
- Publication Type :
- Academic Journal
- Accession number :
- 15392661
- Full Text :
- https://doi.org/10.1115/1.1798951