1 code implementation • 2 Nov 2018 • Matt Wala, Andreas Klöckner
We develop an algorithm for the asymptotically fast evaluation of layer potentials close to and on the source geometry, combining Geometric Global Accelerated QBX (`GIGAQBX') and target-specific expansions.
Numerical Analysis Numerical Analysis
1 code implementation • 16 May 2018 • Matt Wala, Andreas Klöckner
This paper presents an accelerated quadrature scheme for the evaluation of layer potentials in three dimensions.
Numerical Analysis
no code implementations • 12 Jan 2018 • Matt Wala, Andreas Klöckner
Quadrature by Expansion (QBX) is a quadrature method for approximating the value of the singular integrals encountered in the evaluation of layer potentials.
Numerical Analysis 65R20, 65N99, 65D30
2 code implementations • 18 Nov 2009 • Andreas Klöckner, Nicolas Pinto, Yunsup Lee, Bryan Catanzaro, Paul Ivanov, Ahmed Fasih
In introducing PyCUDA and PyOpenCL, this article proposes the combination of a dynamic, high-level scripting language with the massive performance of a GPU as a compelling two-tiered computing platform, potentially offering significant performance and productivity advantages over conventional single-tier, static systems.
Distributed, Parallel, and Cluster Computing Software Engineering D.1.2
