Reducing the memory usage of Lattice-Boltzmann schemes with a DWT-based compression

This paper presents a new solution to address the challenge of increasing memory usage in high-performance computing simulations of Lattice-Bolzmann or Finite-Volume schemes.Our approach utilises a lossy compression scheme based on the Discrete Wavelet Transform (DWT) to achieve high compression rat...

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Bibliographic Details

Published in:	ESAIM. Proceedings and surveys Vol. 77; pp. 79 - 99
Main Authors:	Flint, Clément, Helluy, Philippe
Format:	Journal Article
Language:	English
Published:	EDP Sciences 18.11.2024
Subjects:	Cognitive science Computer science Distributed, Parallel, and Cluster Computing Hardware Architecture Mathematical Physics Mathematics DWT HPC GPU Graphic Processor Stencil computation LBM algorithm Data Compression
ISSN:	2267-3059, 2267-3059
Online Access:	Get full text
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