Software

FZJ-2023-00123

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png pySDC: The Contributors' release

Speck, R. (Corresponding author)FZJ*

2022

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Please use a persistent id in citations: doi:10.5281/ZENODO.7157724

Abstract: The pySDC project is a Python implementation of the spectral deferred correction (SDC) approach and its flavors, esp. the multilevel extension MLSDC and PFASST. It is intended for rapid prototyping and educational purposes. New ideas like e.g. sweepers or predictors can be tested and first toy problems can be easily implemented. This release marks quite a few changes to pySDC, from backends to frontends and the testing environment. Not all is finished, but it works reasonably stable, mostly tested and conveniently. Most notably, however, this release is the result of many contributions (see changelog).

Keyword(s): parallel-in-time integration ; spectral deferred corrections ; parallel full approximation scheme in space and time ; multigrid ; collocation

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Contributing Institute(s):

1. Jülich Supercomputing Center (JSC)

Research Program(s):

1. 5112 - Cross-Domain Algorithms, Tools, Methods Labs (ATMLs) and Research Groups (POF4-511) (POF4-511)
2. DFG project 450829162 - Raum-Zeit-parallele Simulation multimodale Energiesystemen (450829162) (450829162)

Appears in the scientific report 2022

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