6533b7d9fe1ef96bd126c4a9
RESEARCH PRODUCT
Speeding up a few orders of magnitude the Jacobi method: high order Chebyshev-Jacobi over GPUs
J. E. AdsuaraMiguel A. AloyP. Cerdá-duránI. Cordero-carriónsubject
High Energy Astrophysical Phenomena (astro-ph.HE)ComputingMethodologies_SYMBOLICANDALGEBRAICMANIPULATIONMathematicsofComputing_NUMERICALANALYSISFOS: MathematicsFOS: Physical sciencesMathematics - Numerical AnalysisNumerical Analysis (math.NA)Computational Physics (physics.comp-ph)Astrophysics - High Energy Astrophysical PhenomenaPhysics - Computational Physicsdescription
In this technical note we show how to reach a remarkable speed up when solving elliptic partial differential equations with finite differences thanks to the joint use of the Chebyshev-Jacobi method with high order discretizations and its parallel implementation over GPUs.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2017-04-28 |