Speeding up a few orders of magnitude the Jacobi method: high order Chebyshev-Jacobi over GPUs

Abstract

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.

18 pages, 4 figures, 3 tables, submitted to JCP

References in corpus (2)

• Scheduled Relaxation Jacobi method: improvements and applications
• On the equivalence between the Scheduled Relaxation Jacobi method and Richardson's non-stationary method

Cited by in corpus (1)

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