Projekte: Performance optimized software strategies for unstructured-mesh applications in ocean modeling

Faghih-Naini, Sara ; Aizinger, Vadym ; Kuckuk, Sebastian ; Angersbach, Richard ; Alt, Christoph ; Kenter, Tobias ; Köstler, Harald:
Algorithm re-design and code generation for performance improvements of a discontinuous Galerkin shallow water model on CPUs, GPUs, FPGAs and heterogeneous systems.
2023
Veranstaltung: European Conference on Numerical Mathematics and Advanced Applications (ENUMATH) 2023 , 4.-8. September 2023 , Lisbon, Portugal.
(Veranstaltungsbeitrag: Kongress/Konferenz/Symposium/Tagung , Vortrag )

Faghih-Naini, Sara ; Aizinger, Vadym ; Kuckuk, Sebastian ; Angersbach, Richard ; Zint, Daniel ; Kemmler, Samuel ; Köstler, Harald ; Grosso, Roberto:
HPC code generation framework for the discontinuous Galerkin method as a technology demonstrator for digital twins.
2023
Veranstaltung: Platform for Advanced Scientific Computing (PASC) Conference 2023 , 26.-28. June 2023 , Davos, Switzerland.
(Veranstaltungsbeitrag: Kongress/Konferenz/Symposium/Tagung , Vortrag )

Faghih-Naini, Sara ; Aizinger, Vadym ; Kuckuk, Sebastian ; Angersbach, Richard:
A parameter-free adaptivity indicator for a p-adaptive discontinuous Galerkin discretization of the shallow water equations.
2023
Veranstaltung: SIAM Conference on Mathematical & Computational Issues in the Geosciences (GS23) , 19.-22. June 2023 , Bergen, Norway.
(Veranstaltungsbeitrag: Kongress/Konferenz/Symposium/Tagung , Vortrag )

Faghih-Naini, Sara ; Kuckuk, Sebastian ; Zint, Daniel ; Kemmler, Samuel ; Köstler, Harald ; Aizinger, Vadym:
Discontinuous Galerkin method for the shallow water equations on complex domains using masked block-structured grids.
In: Advances in Water Resources. (2023) . - 104584.
DOI: https://doi.org/10.1016/j.advwatres.2023.104584

Alt, Christoph ; Kenter, Tobias ; Faghih-Naini, Sara ; Faj, Jennifer ; Opdenhövel, Jan-Oliver ; Plessl, Christian ; Aizinger, Vadym ; Hönig, Jan ; Köstler, Harald:
Shallow Water DG Simulations on FPGAs : Design and Comparison of a Novel Code Generation Pipeline.
In: Bhatele, Abhinav ; Hammond, Jeff ; Baboulin, Marc ; Kruse, Carola (Hrsg.): High Performance Computing : Proceedings. - Cham : Springer, 2023 . - S. 86-105 . - (Lecture Notes in Computer Science ; 13948 )
DOI: https://doi.org/10.1007/978-3-031-32041-5_5

Faghih-Naini, Sara ; Zint, Daniel ; Kuckuk, Sebastian ; Kemmler, Samuel ; Aizinger, Vadym ; Grosso, Roberto ; Köstler, Harald:
Shallow water simulations on complex ocean domains using block-structured grids.
2022
Veranstaltung: Platform for Advanced Scientific Computing (PASC) Conference 2022 , 27.-29. June 2022 , Basel, Switzerland.
(Veranstaltungsbeitrag: Kongress/Konferenz/Symposium/Tagung , Poster )

Faghih-Naini, Sara ; Aizinger, Vadym:
p-adaptive discontinuous Galerkin method for the shallow water equations with a parameter-free error indicator.
In: GEM : International Journal on Geomathematics. Bd. 13 (2022) Heft 1 . - 18.
DOI: https://doi.org/10.1007/s13137-022-00208-3

Faghih-Naini, Sara ; Aizinger, Vadym ; Kuckuk, Sebastian ; Zint, Daniel ; Köstler, Harald ; Grosso, Roberto:
Code Generation for quadrature-free Discontinuous Galerkin Discretizations of the Shallow-water Equations.
2021
Veranstaltung: Platform for Advanced Scientific Computing (PASC) Conference 2021 , 05.-09. July 2020 , Online-Conference.
(Veranstaltungsbeitrag: Kongress/Konferenz/Symposium/Tagung , Poster )

Faghih-Naini, Sara ; Aizinger, Vadym ; Kuckuk, Sebastian ; Zint, Daniel ; Köstler, Harald ; Grosso, Roberto:
Quadrature-free Discontinuous Galerkin Formulation for Shallow-water Equations with Code Generation Features.
2020
Veranstaltung: ECMWF Annual Seminar 2020 , 14.-18. Sept. 2020 , Online-Conference.
(Veranstaltungsbeitrag: Workshop , Poster )

Faghih-Naini, Sara ; Aizinger, Vadym ; Kuckuk, Sebastian ; Zint, Daniel ; Grosso, Roberto ; Köstler, Harald:
Quadrature-free discontinuous Galerkin method with code generation features for shallow water equations on automatically generated block-structured meshes.
In: Advances in Water Resources. Bd. 138 (2020) . - 103552.
DOI: https://doi.org/10.1016/j.advwatres.2020.103552