In this paper, a GPU-accelerated implementation of a three-dimensional full-wave electromagnetic solver for scattering problems is compared, in terms of performances, with a serial CPU implementation of the same method. The achieved speed-up with respect to the serial code is about 13 for medium-size problems. Finally, as an example of application, the described code is used to compute the specific absorption rate of a magnetic resonance imaging radiofrequency birdcage coil in a voxel-based anatomical head model.
A GPU-Accelerated Solver for Scattering Problems in Voxel-Based Anatomical Human Models / Arduino, Alessandro; Bottauscio, Oriano; Zilberti, Luca. - (2019). (Intervento presentato al convegno Compumag 2019 tenutosi a Parigi nel Luglio 2019).
A GPU-Accelerated Solver for Scattering Problems in Voxel-Based Anatomical Human Models
Alessandro Arduino;Oriano Bottauscio;Luca Zilberti
2019
Abstract
In this paper, a GPU-accelerated implementation of a three-dimensional full-wave electromagnetic solver for scattering problems is compared, in terms of performances, with a serial CPU implementation of the same method. The achieved speed-up with respect to the serial code is about 13 for medium-size problems. Finally, as an example of application, the described code is used to compute the specific absorption rate of a magnetic resonance imaging radiofrequency birdcage coil in a voxel-based anatomical head model.| File | Dimensione | Formato | |
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