On the characteristics of the software implementation of the particle method for photon and electron transport problems in the OpenMP and MPI standards
Abstract:
The implementation for particle method algorithm on a rectangular difference grid is presented. The algorithm calculates the energy release and current density of recoil electrons generated by photon scattering in a complex environment. The properties of the algorithm and a specific computing system that determine the approach to parallel computing are considered. Quantitative performance metrics of the developed program are given; the directions of program refinement and their prospects are considered.
Keywords:
parallel computing, MPI, OpenMP, photon, electron, transfer