GPU accelerated RBF-FD solution of Poisson's equation
Numerical Analysis
2022-01-28 v1 Numerical Analysis
Abstract
The Radial Basis Function-generated finite differences became a popular variant of local meshless strong form methods due to its robustness regarding the position of nodes and its controllable order of accuracy. In this paper, we present a GPU accelerated numerical solution of Poisson's equation on scattered nodes in 2D for orders from 2 up to 6. We specifically study the effect of using different orders on GPU acceleration efficiency.
Cite
@article{arxiv.2107.03632,
title = {GPU accelerated RBF-FD solution of Poisson's equation},
author = {Mitja Jančič and Jure Slak and Gregor Kosec},
journal= {arXiv preprint arXiv:2107.03632},
year = {2022}
}