Calculation of the Radiative Transfer Equation in the Multigroup Approximation on a Cluster Using Graphics Accelerators
A way to solve the radiative transfer equation by discrete areas on an unstructured threedimensional grid with its adaptation to a cluster using a graphics accelerator (GPU) is stated. Emission and absorption coefficients are assumed to be given a lot of approximation with a large group (more than 500) number of groups. A calculation of the radiative heat flux to the unit “ExoMars-16” is presented.