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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
Title

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 Research  
Shao, Lin
Fraunhofer Austria Research  
Mueller-Roemer, Johannes Sebastian  orcid-logo
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 Research  
Settgast, Volker
Fraunhofer Austria Research  
Eggeling, Eva
Fraunhofer Austria Research  
Erdt, Marius  
Fraunhofer Singapore  
Chen, Kan
Fraunhofer Singapore  
Mainwork
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
Conference
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  
Open Access
DOI
10.5220/0010904500003124
Additional full text version
Landing Page
Language
English
Fraunhofer AUSTRIA  
IDM@NTU  
Fraunhofer-Institut für Graphische Datenverarbeitung IGD  
Keyword(s)
  • Lead Topic: Individual Health

  • Research Line: (Interactive) simulation (SIM)

  • software architectures

  • computational fluid dynamics (CFD)

  • Animated agent behavior

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