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HyperCODA - Towards high-performing time-resolving flow simulations

Wendler, Johannes and Huismann, Immo and Tschüter, Ronny and Fechter, Stefan (2022) HyperCODA - Towards high-performing time-resolving flow simulations. In: 23rd STAB/DGLR Symposium on New Results in Numerical and Experimental Fluid Mechanics XIV, 154, pp. 305-314. Springer Nature. 23. DGLR-Fachsymposium der STAB 2022, 2022-11-09 - 2022-11-10, Berlin, Deutschland. doi: 10.1007/978-3-031-40482-5_29. ISBN 978-3-031-40481-8. ISSN 1612-2909.

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Official URL: https://link.springer.com/chapter/10.1007/978-3-031-40482-5_29

Abstract

The present work focuses on the performance analysis of the DG-SEM implementation of the CFD solver CODA. The turbulent Taylor-Green vortex is employed as a simple testcase for scaling behavior, while for a more detailed node-level performance analysis more granular kernel benchmarks are used. Bottlenecks in the implementation are highlighted and possible solutions proposed.

Item URL in elib:https://elib.dlr.de/195721/
Document Type:Conference or Workshop Item (Speech)
Title:HyperCODA - Towards high-performing time-resolving flow simulations
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Wendler, JohannesUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Huismann, ImmoUNSPECIFIEDhttps://orcid.org/0009-0008-5827-9266UNSPECIFIED
Tschüter, RonnyUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Fechter, StefanUNSPECIFIEDhttps://orcid.org/0000-0001-5683-4715UNSPECIFIED
Date:November 2022
Journal or Publication Title:23rd STAB/DGLR Symposium on New Results in Numerical and Experimental Fluid Mechanics XIV
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In SCOPUS:Yes
In ISI Web of Science:No
Volume:154
DOI:10.1007/978-3-031-40482-5_29
Page Range:pp. 305-314
Publisher:Springer Nature
Series Name:Notes on Numerical Fluid Mechanics and Multidisciplinary Design
ISSN:1612-2909
ISBN:978-3-031-40481-8
Status:Published
Keywords:DG-SEM, CFD, performance analysis, optimization
Event Title:23. DGLR-Fachsymposium der STAB 2022
Event Location:Berlin, Deutschland
Event Type:national Conference
Event Start Date:9 November 2022
Event End Date:10 November 2022
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:Efficient Vehicle
DLR - Research area:Aeronautics
DLR - Program:L EV - Efficient Vehicle
DLR - Research theme (Project):L - Virtual Aircraft and  Validation
Location: Dresden , Göttingen
Institutes and Institutions:Institute of Software Methods for Product Virtualization
Institute for Aerodynamics and Flow Technology > Spacecraft, GO
Deposited By: Wendler, Johannes
Deposited On:03 Jul 2023 15:56
Last Modified:24 Apr 2024 20:56

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