Abstract
This paper presents a new computational procedure for computing the spectral absorption coefficient of CO2, CO, H2O, CH4, C2H2, and NO. The procedure is based on a combined narrow- and wide-band model which gives the absorption coefficient as a function of radiation wavelength, temperature, total pressure and partial pressure of the gases. The average line spacing is the only correlation parameter that is adjusted to fit integrated band absorptance data. Results show that the accuracy of the present procedure is comparable to those obtained from using different correlations. A positive feature of the present procedure is, however, a single model that is applicable to all the gases considered.
Original language | English |
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Title of host publication | Fundamentals of Radiation |
Volume | 315 |
Edition | 13 |
Publication status | Published - 1 Dec 1995 |
Externally published | Yes |
Event | Proceedings of the 1995 30th National Heat Transfer Conference. Part 14 - Portland, OR, United States Duration: 6 Aug 1995 → 8 Aug 1995 |
Conference
Conference | Proceedings of the 1995 30th National Heat Transfer Conference. Part 14 |
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Country/Territory | United States |
City | Portland, OR |
Period | 6/08/95 → 8/08/95 |
ASJC Scopus subject areas
- Fluid Flow and Transfer Processes
- Mechanical Engineering