The MPI-PFASST Release (v0.2.0)

The PFASST algorithm is a time-parallel algorithm for solving ODEs and PDEs. The PFASST project is a C++ implementation of the 'parallel full approximation scheme in space and time' (PFASST) algorithm. It also contains basic implementations of the 'spectral deferred correction' (SDC) and 'multi-level spectral deferred correction' (MLSDC) algorithms. Notable Features Addition of MPI based PFASST. Details Addition of MPI based PFASST algorithm using the standard predictor stage in a block mode with fixed iterations. (#46, #57, #59) Addition of a simple scalar example and appropriate tests. (#61, #63, #76, #81) Further tests on proper calculation of quadrature nodes and weights (#74) Better handling of 3rd-party dependencies (#53, #55) Various tidying (#56, #60, #77) Basic Profiling support and test coverage report (#78)

Related Organizations

Lawrence Berkeley National Laboratory
United States
Universita della Svizzera Italiana
Switzerland

Keywords

MLSDC, Spectral Deferred Corrections, PFASST, Multi-Level, SDC, Parallel-in-Time Integration

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