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Abstract
In this paper the results of the acceleration of computations involved in analysing electromagnetic problems by means of the finite element method (FEM), obtained with graphics processors (GPU), are presented. A 4.7-fold acceleration was achieved thanks to the massive parallelization of the most time-consuming steps of FEM, namely finite-element matrix-generation and the solution of a sparse system of linear equations with the conjugate gradient method and a V-cycle multilevel preconditioner.
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- Category:
- Conference activity
- Type:
- materiały konferencyjne indeksowane w Web of Science
- Title of issue:
- IEEE MTT-S International Conference on Numerical Electromagnetic and Multiphysics Modeling and Optimization (NEMO) strony 1 - 2
- Language:
- English
- Publication year:
- 2016
- Bibliographic description:
- Dziekoński A., Lamęcki A., Mrozowski M..: GPU-accelerated finite element method, W: IEEE MTT-S International Conference on Numerical Electromagnetic and Multiphysics Modeling and Optimization (NEMO), 2016, IEEE,.
- DOI:
- Digital Object Identifier (open in new tab) 10.1109/nemo.2016.7561602
- Verified by:
- Gdańsk University of Technology
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