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  4. Accelerated Airborne Virus Spread Simulation: Coupling Agent-based Modeling with GPU-accelerated Computational Fluid Dynamics
 
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2022
Conference Paper
Titel

Accelerated Airborne Virus Spread Simulation: Coupling Agent-based Modeling with GPU-accelerated Computational Fluid Dynamics

Abstract
The Coronavirus Disease 2019 (COVID-19) has shown us the necessity to understand its transmission mechanisms in detail in order to establish practice in controlling such infectious diseases. An important instrument in doing so are mathematical models. However, they do not account for the spatiotemporal heterogeneity introduced by the movement and interaction of individuals with their surroundings. Computational fluid dynamics (CFD) simulations can be used to analyze transmission on micro- and mesostructure level, however become infeasible in larger scale scenarios. Agent-based modeling (ABM) on the other hand is missing means to simulate airborne virus transmission on a micro- and mesostructure level. Therefore, we present a system that combines CFD simulations with the dynamics given by trajectories from an ABM to form a basis for producing deeper insights. The proposed system is still work in progress; thus we focus on the system architecture and show preliminary results.
Author(s)
Schinko, Christoph
Fraunhofer Austria / Graz Univ. of Technology
Shao, Lin
Fraunhofer Austria / Graz Univ. of Technology
Mueller-Roemer, Johannes
Fraunhofer-Institut für Graphische Datenverarbeitung IGD
Weber, Daniel
Fraunhofer-Institut für Graphische Datenverarbeitung IGD
Zhang, Xingzi
Fraunhofer Singapore
Lee, Eugene
Fraunhofer Singapore
Sander, Bastian
Fraunhofer-Institut für Fabrikbetrieb und -automatisierung IFF
Steinhardt, Alexander
Fraunhofer Austria
Settgast, Volker
Fraunhofer Austria / Graz Univ. of Technology
Chen, Kan
Fraunhofer Singapore
Erdt, Marius
Fraunhofer Singapore
Eggeling, Eva
Fraunhofer Austria / Graz Univ. of Technology
Hauptwerk
17th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications, VISIGRAPP 2022. Proceedings. Vol.1: GRAPP 2022
Project(s)
AVATOR
Funder
Fraunhofer-Gesellschaft FhG
Konferenz
International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (VISIGRAPP) 2022
International Conference on Computer Graphics Theory and Applications (GRAPP) 2022
Thumbnail Image
DOI
10.5220/0010904500003124
Language
English
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Fraunhofer AUSTRIA
IDM@NTU
Fraunhofer-Institut für Graphische Datenverarbeitung IGD
Tags
  • Lead Topic: Individual Health

  • Research Line: (Interactive) simulation (SIM)

  • software architectures

  • computational fluid dynamics (CFD)

  • Animated agent behavior

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