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A Technology of 3D Elastic Wave Propagation Simulation Using Hybrid Supercomputers

We present a technology of 3D seismic field simulation for high-performance computing systems with GPUs or Intel Xeon Phi coprocessors. This technology covers adaptation of a mathematical modeling method and development of a parallel algorithm. We describe the parallel realization designed for simulation based on using staggeredgrids and 3D domain decomposition method. We study the parallel algorithm behavior on computing devices: CPUs, GPUs, Xeon Phi coprocessors. We consider the results of experiments that were carried out on cluster NKS-30T of SSCC and cluster MVS-10P of JSCC for different tests for parallel algorithm.