How to calculate wavelength and radiation intensity in Open foam?

21 September 2021 0 6K Report

I want to draw a graph showing intensity variation over wavelength range in fire-foam tutorial of openfoam. FireFoam calculates intensity of a particular band in defined direction of rays however I want to be able to get lamba range as an output and plot radiation intensity over the wavelength range. Please guide how to do it in openfoam

Thanks!

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