The information-computational complex “MSRT-RADEN”

The problem of creating of information-computational program system “MSRT-RADEN” intended for solvind of radiative gas dynamics and radiative heat transfer problems is formulated. Structure of the program system is described, and corresponding methodical problems are listed. One of the problems is ordering of computational models for absorption coefficients in electronic spectra of diatomic molecules. The detailed description and substantiation of the “just overlapping line” model of average spectral absorption coefficients is presented. Results of calculation of average absorption coefficients for 6 electronic transitions in the temperature interval 1000–10000 К are submitted.