Radiative Transfer I. Proceedings of the First International Symposium on Radiation Transfer
DOI: 10.1615/ICHMT.1995.RadTransfProc
ISBN Print: 978-1-56700-068-9
ISSN Online: 2642-5629
ISSN Flash Drive: 2642-5661
THE ABSORPTION-LINE BLACKBODY DISTRIBUTION FUNCTION AT ELEVATED PRESSURE
DOI: 10.1615/ICHMT.1995.RadTransfProc.180
SINOPSIS
The previously published mathematical correlations of the absorption-line blackbody distribution function, central to the spectral-line based weighted-sum-of-gray-gases model (SLW), have been extended to elevated pressures by introducing a dependence on an effective broadening pressure. Comparisons between experimentally determined total emissivities and those calculated with the model show good agreement. Good agreement at elevated pressure between line-by-line benchmarks, and model predictions is also demonstrated.