@inproceedings{f1353c6f8a1a4c0ab9612754e8044997,
title = "GPU acceleration of average gradient method for solving partial differential equations",
abstract = "Previously presented method of calculating local average gradients for solvingpartial differential equations (PDEs) is enhanced by accelerating it with graphics processingunits (GPUs) and combining a previous technique of interpolating between grid points in thecalculation of the gradients instead of using interpolation to create a denser grid.For accelerating the calculation with GPUs, we have ported the original naive Matlabimplementation to C++ and CUDA, and after optimizing the code we observe a speedupfactors more than two thousand, which is largely due to the original code not being optimized. ",
author = "Touko Puro and Aarne Pohjonen",
year = "2025",
month = jan,
day = "13",
doi = "10.3384/ecp212.066",
language = "English",
series = "Link{\"o}ping Electronic Conference Proceedings",
publisher = "Link{\"o}ping University Electronic Press",
pages = "488--494",
booktitle = "Proceedings of SIMS EUROSIM 2024 Oulu, Finland, 11-12 September, 2024",
address = "Sweden",
note = "2nd SIMS EUROSIM Conference on Simulation and Modelling and 65th SIMS Conference on Simulation and Modelling ; Conference date: 11-09-2024 Through 12-09-2024",
}