Software for numerical simulation of convection in spherical shells for hybrid CPU/GPU computing systems

This paper describes the software developed by the authors for numerical 3D simulation of hydrodynamics and heat transfer in spherical shells. The software was developed using the OpenCL standard and is intended to run on hybrid CPU/GPU computing systems. The computing system was based on GPU Nvidia GTX Titan. The results of tests had demonstrated the accuracy of numerical solution and the efficiency of the usage of GPUs for solving problems of computational fluid dynamics.