If you use Flexi for your publications, please cite it. For the general method, please cite
Hindenlang, F., Gassner, G. J., Altmann, C., Beck, A., Staudenmaier, M., & Munz, C. D.
Explicit discontinuous Galerkin methods for unsteady problems
Computers & Fluids, 61, (2012) 86-93
If you use the FLEXI-PARTICLE extension, please cite
Kopper, P., Schwarz, A., Copplestone, S. M., Ortwein, P., Staudacher, S., and Beck, A.
A framework for high-fidelity particle tracking on massively parallel systems
Computer Physics Communications, 289, (2023), 108762
For LES related topics, please cite
Beck, A. D., Bolemann, T., Flad, D., Frank, H., Gassner, G. J., Hindenlang, F., & Munz, C. D.
High‐order discontinuous Galerkin spectral element methods for transitional and turbulent flow simulations
International Journal for Numerical Methods in Fluids, 76(8), (2014) 522-548
or use the following Bibtex files
@article{flexi_general,
title = {Explicit discontinuous {G}alerkin methods for unsteady problems},
author = {Hindenlang, Florian and Gassner, Gregor J. and Altmann, Christoph and Beck, Andrea and Staudenmaier, Marc and Munz, Claus-Dieter},
journal = {Computers {\&} Fluids},
year = {2012},
month = may,
pages = {86--93},
volume = {61},
doi = {10.1016/j.compfluid.2012.03.006},
publisher = {Elsevier},
}
@article{flexi_particle,
title = {A framework for high-fidelity particle tracking on massively parallel systems},
author = {Kopper, Patrick and Schwarz, Anna and Copplestone, Stephen M. and Ortwein, Philip and Staudacher, Stephan and Beck, Andrea},
journal = {Computer Physics Communications},
year = {2023},
month = aug,
pages = {108762},
doi = {10.1016/j.cpc.2023.108762},
publisher = {Elsevier},
}
@article{flexi_les,
title = {High-order discontinuous {G}alerkin spectral element methods for transitional and turbulent flow simulations},
author = {Beck, Andrea D. and Bolemann, Thomas and Flad, David and Frank, Hannes and Gassner, Gregor J. and Hindenlang, Florian and Munz, Claus-Dieter},
journal = {International Journal for Numerical Methods in Fluids},
year = {2014},
month = aug,
number = {8},
pages = {522--548},
volume = {76},
doi = {10.1002/fld.3943},
publisher = {Wiley},
}