Reply To: Absorption Coefficient Definition

[zoelle.wong]

my mistake; I realize now that the absorption coefficient becomes enabled when you click a radiation model. That being said i have a follow-up question:

I'm interested in using the P1 Radiation model where I use a non-gray model. This requires a set number of bands and start/end wave numbers. In some of the papers I read, there is a way to specify a mean absorption coefficient that for a given range of wave number. In the material property database, how would users specify a mean absorption coefficinet for a given range of wave number? thanks!