FLEXI
FLEXI is a high-order numerical framework for solving PDEs, with a focus on Computational Fluid Dynamics. FLEXI is based on the Discontinuous Galerkin Spectral Element Method (DGSEM), which allows for high-order of accuracy and fully unstructured hexahedral meshes. The solver is parallelized very efficiently and scales up to hundreds of thousand cores.
FLEXI has been developed by the Numerics Research Group (NRG) lead by Prof. Claus-Dieter Munz at the Institute of Aerodynamics and Gasdynamics at the University of Stuttgart, Germany.
This is a scientific project. If you use FLEXI for publications or presentations in science, please support the project by citing our publications given in references.
Installation / Documentation
For installation instruction see install.
See the full documentation including usage instructions and tutorial for FLEXI here.
In case you have questions regarding FLEXI, want to report bugs or contribute to the project, feel free to open issue or pull request.
License
FLEXI is Copyright (C) 2016, Prof. Claus-Dieter Munz and is released under the terms of the GNU General Public License v3.0. For the full license terms see the included license file license.
List of Contributors
Numerous people have worked on and with FLEXI over the last years. We would like to thank all these contributors for their efforts they spent on building FLEXI.
Used libraries
FLEXI uses several external libraries as well as auxiliary functions from open source projects, including:
Regressioncheck
For information about the regression checks, see reggie.