Veröffentlichungen "Faghih-Naini, Sara"

2024

Faghih-Naini, Sara:
Discontinuous Galerkin methods and high performance computing approaches for ocean simulations.
Bayreuth , 2024 . - XII, 115 S.
( Dissertation, 2024 , Universität Bayreuth, Fakultät für Mathematik, Physik und Informatik)
DOI: https://doi.org/10.15495/EPub_UBT_00007728

2023

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 ; Aizinger, Vadym ; Kuckuk, Sebastian ; Angersbach, Richard ; Kemmler, Samuel ; Köstler, Harald:
A discontinuous Galerkin method for the shallow water equations on CPU-GPU systems.
2023
Veranstaltung: Oral presentation at ASIM Simulation in den Umwelt- und Geowissenschaften , 2.-3. Fabruary 2023 , Bayreuth, Germany.
(Veranstaltungsbeitrag: Sonstige Veranstaltungsart, Vortrag )

Faghih-Naini, Sara ; Aizinger, Vadym ; Kuckuk, Sebastian ; Angersbach, Richard ; Zint, Daniel ; Kemmler, Samuel ; Köstler, Harald ; Grosso, Roberto:
Computational performance optimizations for a discontinuous Galerkin discretization of the shallow water equations.
2023
Veranstaltung: Invited presentation at Lappeenranta-Lahti University of Technology LUT , 22.-27. January 2023 , Lappeenranta, Finland.
(Veranstaltungsbeitrag: Sonstige Veranstaltungsart, 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.
ISSN 1872-9657
DOI: https://doi.org/10.1016/j.advwatres.2023.104584

Faj, Jennifer ; Kenter, Tobias ; Faghih-Naini, Sara ; Plessl, Christian ; Aizinger, Vadym:
Scalable Multi-FPGA Design of a Discontinuous Galerkin Shallow-Water Model on Unstructured Meshes.
In: Proceedings of the Platform for Advanced Scientific Computing Conference. - New York, NY : Association for Computing Machinery , 2023 . - 8
ISBN 9798400701900
DOI: https://doi.org/10.1145/3592979.3593407

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 )
ISBN 978-3-031-32040-8
DOI: https://doi.org/10.1007/978-3-031-32041-5_5

2022

Faghih-Naini, Sara ; Aizinger, Vadym ; Kuckuk, Sebastian ; Angersbach, Richard ; Zint, Daniel ; Kemmler, Samuel ; Köstler, Harald ; Grosso, Roberto:
GHODDESS : p-adaptive discontinuous Galerkin discretization for ocean simulations.
2022
Veranstaltung: LSS Summer Retreat 2022 , 18.-20. July 2022 , Waischenfeld, Germany.
(Veranstaltungsbeitrag: Workshop , Vortrag )

Faghih-Naini, Sara ; Aizinger, Vadym ; Kuckuk, Sebastian ; Angersbach, Richard ; Köstler, Harald:
Hardware-optimized numerics for a discontinuous Galerkin shallow water model.
2022
Veranstaltung: 8th European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS) , 05.-09. June 2022 , Oslo, Norway.
(Veranstaltungsbeitrag: Kongress/Konferenz/Symposium/Tagung , Vortrag )

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 )

Zint, Daniel ; Grosso, Roberto ; Aizinger, Vadym ; Faghih-Naini, Sara ; Kuckuk, Sebastian ; Köstler, Harald:
Automatic Generation of Load-Balancing-Aware Block-Structured Grids for Complex Ocean Domains.
In: Robinson, Trevor ; Moxey, David ; Tomov, Vladimir Z. (Hrsg.): Proceedings of the 2022 SIAM International Meshing Roundtable. - Virtual Conference : Zenodo , 2022
DOI: https://doi.org/10.5281/zenodo.6562440

Shen, Bo-Wen ; Pielke Sr., Roger ; Zeng, Xubin ; Cui, Jialin ; Faghih-Naini, Sara ; Paxson, Wei ; Kesarkar, Amit ; Zeng, Xiping ; Atlas, Robert:
The Dual Nature of Chaos and Order in the Atmosphere.
In: Atmosphere. Bd. 13 (2022) Heft 11 . - 1892.
ISSN 2073-4433
DOI: https://doi.org/10.3390/atmos13111892

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.
ISSN 1869-2672
DOI: https://doi.org/10.1007/s13137-022-00208-3

Shen, Bo-Wen ; Pielke, Roger A., Sr. ; Zeng, Xubin ; Cui, Jialin ; Faghih-Naini, Sara ; Paxson, Wei ; Atlas, Robert:
Three Kinds of Butterfly Effects within Lorenz Models.
In: Encyclopedia. Bd. 2 (2022) Heft 3 . - S. 1250-1259.
ISSN 2673-8392
DOI: https://doi.org/10.3390/encyclopedia2030084

2021

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 ; Kuckuk, Sebastian ; Zint, Daniel ; Aizinger, Vadym ; Köstler, Harald ; Grosso, Roberto ; Kenter, Tobias ; Shambhu, Adesh:
Combining hardware, software, and numerical methodologies to improve computational performance of a discontinuous Galerkin shallow water model.
2021
Veranstaltung: SIAM Conference on Mathematical & Computational Issues in the Geosciences (GS21) , 21.-24. June 2021 , Online-Conference.
(Veranstaltungsbeitrag: Kongress/Konferenz/Symposium/Tagung , Vortrag )

Kenter, Tobias ; Shambhu, Adesh ; Faghih-Naini, Sara ; Aizinger, Vadym:
Algorithm-hardware co-design of a discontinuous Galerkin shallow-water model for a dataflow architecture on FPGA.
In: Association for Computing Machinery (Hrsg.): Proceedings of the Platform for Advanced Scientific Computing Conference. - Geneva , 2021 . - S. 1-11
ISBN 9781450385633
DOI: https://doi.org/10.1145/3468267.3470617

Shen, Bo-Wen ; Pielke, Roger A., Sr. ; Zeng, Xubin ; Baik, Jong-Jin ; Faghih-Naini, Sara ; Cui, Jialin ; Atlas, Robert:
Is Weather Chaotic? : Coexistence of Chaos and Order within a Generalized Lorenz Model.
In: Bulletin of the American Meteorological Society. Bd. 102 (2021) Heft 1 . - E148-E158.
ISSN 0003-0007
DOI: https://doi.org/10.1175/BAMS-D-19-0165.1

Bänsch, Eberhard ; Faghih-Naini, Sara:
Simulations With a Thermodynamically Consistent Model for Convective Transport in Nanofluids.
In: Journal of Heat Transfer. Bd. 143 (2021) Heft 12 . - 122501.
ISSN 1528-8943
DOI: https://doi.org/10.1115/1.4051601

2020

Faghih-Naini, Sara ; Kuckuk, Sebastian ; Zint, Daniel ; Aizinger, Vadym ; Köstler, Harald ; Grosso, Roberto:
A Quadrature-free p-adaptive Discontinuous Galerkin Formulation for Shallow-water Equations with Code Generation Features.
2020
Veranstaltung: Modeling and Simulation of Transport Phenomena , 12.-15. Okt. 2020 , Treis-Karden, Deutschland.
(Veranstaltungsbeitrag: Kongress/Konferenz/Symposium/Tagung , Vortrag )

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 )

Bänsch, Eberhard ; Faghih-Naini, Sara ; Morin, Pedro:
Convective transport in nanofluids : The stationary problem.
In: Journal of Mathematical Analysis and Applications. Bd. 489 (2020) Heft 1 . - 124151.
ISSN 1096-0813
DOI: https://doi.org/10.1016/j.jmaa.2020.124151

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.
ISSN 1872-9657
DOI: https://doi.org/10.1016/j.advwatres.2020.103552

2019

Faghih-Naini, Sara ; Kuckuk, Sebastian ; Zint, Daniel ; Aizinger, Vadym ; Köstler, Harald ; Grosso, Roberto:
Beyond ExaStencils : Code Generation for Quadrature-Free Discontinuous Galerkin Methods in Ocean Modeling.
2019
Veranstaltung: SPPEXA Final Symposium 2019, ExaStencils , October 21-23, 2019 , Dresden.
(Veranstaltungsbeitrag: Kongress/Konferenz/Symposium/Tagung , Vortrag )

Faghih-Naini, Sara ; Aizinger, Vadym ; Kuckuk, Sebastian ; Zint, Daniel ; Köstler, Harald ; Grosso, Roberto:
Quadrature-free Discontinuous Galerkin Method for Shallow-water Equations.
2019
Veranstaltung: Earth System Modeling Summer School , 2019 September 10-19 , Bad Aibling, Germany.
(Veranstaltungsbeitrag: Workshop , Poster )

Faghih-Naini, Sara ; Aizinger, Vadym ; Kuckuk, Sebastian ; Zint, Daniel ; Köstler, Harald ; Grosso, Roberto:
Quadrature-free Discontinuous Galerkin Method for Shallow-water Equations.
2019
Veranstaltung: 9th International Congress on Industrial and Applied Mathematics , 2019 July 15-19 , Valencia, Spain.
(Veranstaltungsbeitrag: Kongress/Konferenz/Symposium/Tagung , Vortrag )

Faghih-Naini, Sara:
Theory and Numerics for Convective Heat Transport in Nanofluids.
Erlangen , 2019
(Masterarbeit, 2019 , Friedrich-Alexander-Universität Erlangen-Nürnberg)

Shen, Bo-Wen ; Reyes, Tiffany ; Faghih-Naini, Sara:
Coexistence of Chaotic and Non-chaotic Orbits in a New Nine-Dimensional Lorenz Model.
In: Skiadas, Christos H. ; Lubashevsky, Ihor (Hrsg.): 11th Chaotic Modeling and Simulation International Conference. - Cham : Springer , 2019 . - S. 239-255
ISBN 978-3-030-15296-3
DOI: https://doi.org/10.1007/978-3-030-15297-0_22

2018

Faghih-Naini, Sara ; Aizinger, Vadym:
A Quadrature-free Discontinuous Galerkin Method for the Shallow Water Equations.
2018
Veranstaltung: 16th European Finite Element Fair (EFEF 2018) , June 8-9, 2018 , Heidelberg.
(Veranstaltungsbeitrag: Kongress/Konferenz/Symposium/Tagung , Vortrag )

Faghih-Naini, Sara ; Shen, Bo-Wen:
High-dimensional Lorenz Modeling in Python : Chaotic, Limit Cycle and Quasi-Periodic Solutions.
2018
Veranstaltung: 98th American Meteorological Society Annual Meeting; Eighth Symposium on Advances in Modeling and Analysis Using Python , 2018 June 06-08 , Austin, USA.
(Veranstaltungsbeitrag: Kongress/Konferenz/Symposium/Tagung , Vortrag )

Faghih-Naini, Sara ; Shen, Bo-Wen:
Quasi-Periodic Orbits in the Five-Dimensional Nondissipative Lorenz Model : the Role of the Extended Nonlinear Feedback Loop.
In: International Journal of Bifurcation and Chaos. Bd. 28 (2018) Heft 6 . - 1850072.
ISSN 0218-1274
DOI: https://doi.org/10.1142/S0218127418500724

2017

Faghih-Naini, Sara ; Shen, Bo-Wen:
Quasi-Periodic Orbits in the Five-Dimensional Non-Dissipative Lorenz Model : the Role of the Nonlinear Feedback Loop.
2017
Veranstaltung: 10th Chaotic Modeling and Simulation International Conference , 30 May - 2 June 2017 , Barcelona, Spain.
(Veranstaltungsbeitrag: Kongress/Konferenz/Symposium/Tagung , Vortrag )

Faghih-Naini, Sara ; Shen, Bo-Wen:
On quasi-periodic solutions associated with the extended nonlinear feedback loop in the five-dimensional non-dissipative Lorenz model.
In: Skiadas, Christos H. (Hrsg.): CHAOS 2017 Proceedings. - Barcelona : International Society for the Advancement of Science and Technology , 2017 . - S. 197-213

Shen, Bo-Wen ; Faghih-Naini, Sara:
On recurrent solutions within high-dimensional, non-dissipative Lorenz models.
In: Skiadas, Christos H. (Hrsg.): CHAOS 2017 Proceedings. - Barcelona : International Society for the Advancement of Science and Technology , 2017 . - S. 773-787

2016

Faghih-Naini, Sara:
Modellierung und Numerik für Verkehrsflussprobleme.
Erlangen , 2016
( Bachelorarbeit, 2016 , Friedrich-Alexander-Universität Erlangen-Nürnberg)