GPU

Finite element core calculations and stream processing

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Finite element core calculations and stream processing Krzysztof Banaś, Jan Bielański, Kazimierz Chłoń AGH University of Science and Technology, al. A. Mickiewicza 30, 30-059 Kraków, Poland. DOI: https://doi.org/10.7494/cmms.2016.4.0591 Abstract: We present the execution model and performance analysis for the important phase of finite element calculations, the creation of systems of linear equations. We assume that the process is … Read more

GPU implementation of Kampmann-Wagner numerical precipitation models

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GPU implementation of Kampmann-Wagner numerical precipitation models Øyvind Jensen1, Henrik Lam2, Hallvard Fjær1 1Institute for Energy Technology, N-2027 Kjeller, Norway. 2Impetus AFEA, SE-14160 Huddinge, Sweden. DOI: https://doi.org/10.7494/cmms.2016.3.0581 Abstract: A Kampmann-Wagner type numerical precipitation model (KWN) has been implemented using NVIDIA’s CUDA framework for numerical programming of the graphics processing unit (GPU). Different implementation strategies are discussed and subjected to performance When … Read more