Introduction

SPARTA stands for Stochastic PArallel Rarefied-gas Time-accurate Analyzer. SPARTA is a parallel DSMC or Direct Simulation Monte Carlo code for performing simulations of low-density gases in 2D or 3D. Particles advect through a hierarchical Cartesian grid that overlays the simulation box. The grid is used to group particles by grid cell for purposes of performing collisions and chemistry. Physical objects with triangulated surfaces can be embedded in the grid, creating cut and split grid cells. The grid is also used to efficiently find particle/surface collisions.

For more information, visit the SPARTA official website and SPARTA page at GitHub.

Programming language: C++

Brief description: A parallel DSMC or Direct Simulation Monte Carlo code for performing simulations of low-density gases in 2D or 3D.

Open source license: GPL 2.0