Parallel Numerical Solution of a 2D Chemotaxis-Stokes System on GPUs Technology

The aim of this paper is the numerical solution of a 2D chemotaxis model by a parallel numerical scheme, implemented on a GPU technology. The numerical discretization relies on the utilization of a finite difference scheme for the spatial part and the explicit Euler method for the time integration....

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Autores principales: D’Ambrosio, Raffaele, Di Giovacchino, Stefano, Pera, Donato
Formato: Online Artículo Texto
Lenguaje:English
Publicado: 2020
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7302245/
http://dx.doi.org/10.1007/978-3-030-50371-0_5
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author D’Ambrosio, Raffaele
Di Giovacchino, Stefano
Pera, Donato
author_facet D’Ambrosio, Raffaele
Di Giovacchino, Stefano
Pera, Donato
author_sort D’Ambrosio, Raffaele
collection PubMed
description The aim of this paper is the numerical solution of a 2D chemotaxis model by a parallel numerical scheme, implemented on a GPU technology. The numerical discretization relies on the utilization of a finite difference scheme for the spatial part and the explicit Euler method for the time integration. Accuracy and stability properties are provided. The effectiveness of the approach, as well as the coherence of the results with respect to the modeled phenomenon, is provided through numerical evidence, also giving a performance analysis of the serial and the parallel implementations.
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spelling pubmed-73022452020-06-18 Parallel Numerical Solution of a 2D Chemotaxis-Stokes System on GPUs Technology D’Ambrosio, Raffaele Di Giovacchino, Stefano Pera, Donato Computational Science – ICCS 2020 Article The aim of this paper is the numerical solution of a 2D chemotaxis model by a parallel numerical scheme, implemented on a GPU technology. The numerical discretization relies on the utilization of a finite difference scheme for the spatial part and the explicit Euler method for the time integration. Accuracy and stability properties are provided. The effectiveness of the approach, as well as the coherence of the results with respect to the modeled phenomenon, is provided through numerical evidence, also giving a performance analysis of the serial and the parallel implementations. 2020-05-26 /pmc/articles/PMC7302245/ http://dx.doi.org/10.1007/978-3-030-50371-0_5 Text en © Springer Nature Switzerland AG 2020 This article is made available via the PMC Open Access Subset for unrestricted research re-use and secondary analysis in any form or by any means with acknowledgement of the original source. These permissions are granted for the duration of the World Health Organization (WHO) declaration of COVID-19 as a global pandemic.
spellingShingle Article
D’Ambrosio, Raffaele
Di Giovacchino, Stefano
Pera, Donato
Parallel Numerical Solution of a 2D Chemotaxis-Stokes System on GPUs Technology
title Parallel Numerical Solution of a 2D Chemotaxis-Stokes System on GPUs Technology
title_full Parallel Numerical Solution of a 2D Chemotaxis-Stokes System on GPUs Technology
title_fullStr Parallel Numerical Solution of a 2D Chemotaxis-Stokes System on GPUs Technology
title_full_unstemmed Parallel Numerical Solution of a 2D Chemotaxis-Stokes System on GPUs Technology
title_short Parallel Numerical Solution of a 2D Chemotaxis-Stokes System on GPUs Technology
title_sort parallel numerical solution of a 2d chemotaxis-stokes system on gpus technology
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7302245/
http://dx.doi.org/10.1007/978-3-030-50371-0_5
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