Abstract

AbstractIn the present work the problem of plane electromagnetic wave diffraction by a thin metal tooth-shaped plate is considered. A numerical algorithm is developed using the method of moments with OpenMP and NVIDIA CUDA technologies implementation. The results of numerical modeling of a plane wave diffraction by the symmetrical four-tooth-shaped thin metallic plate is shown. A comparative analysis of the performance for CPU and GPU is carried out. It is shown that the method of moments implementation by graphical processor provides a sufficient gain in the performance.

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