Abstract

In this work the latest multi-graphical-processing unit (multi-GPU) libraries included with the NVIDIA® CUDA® toolkit are used to accelerate the simulation of the radar cross section (RCS) of a target discretized to 125,913 unknowns. On a system with four NVIDIA Tesla K40 GPU cards, the total runtime of a full-wave out-of-core method of moments (MoM) solver was reduced from about 4 days to about 5 hours.

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