Welcome to BYU's website for our research regarding the absorption line blackbody distribution function (ALBDF). This function is used in the SLW model and other global gas radiation models.
Subroutines
The computer code (written in C++) listed below demonstrates calculating the ALBDF at sample conditions using both the correlation and the tabulated data.
References
Detailed descriptions of the tabulated data and correlations can be found in the references listed below.
Pearson, J.T., Webb, B.W., Solovjov, V.P., and Ma, J., 2014, “Effect of total pressure on the absorption line blackbody distribution function and radiative transfer in H2O, CO2, and CO,” Journal of Quantitative Spectroscopy and Radiative Transfer, 143, pp. 100-110.
Pearson, J.T., Webb, B.W., Solovjov, V.P., and Ma, J., 2014, “Efficient representation of the absorption line blackbody distribution function for H2O, CO2, and CO at variable temperature, mole fraction, and total pressure,” Journal of Quantitative Spectroscopy & Radiative Transfer, 138, pp. 82-96.
Pearson, J.T., 2013, The Development of Updated and Improved SLW Model Parameters and Its Application to Comprehensive Combustion Predictions, Ph.D. Dissertation, Brigham Young University, Provo, UT.