Contribution to a book

FZJ-2018-01263

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png High-Performance Computing: Dos and Don’ts

Houzeaux, G. (Corresponding author) ; Borrell, R. ; Fournier, Y. ; Garcia-Gasulla, M. ; Göbbert, J. H.FZJ* ; Hachem, E. ; Mehta, V. ; Mesri, Y. ; Owen, H. ; Vázquez, M.

2018
InTech London
ISBN: 978-953-51-3791-7

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Please use a persistent id in citations: http://hdl.handle.net/2128/17431  doi:10.5772/intechopen.72042

Abstract: Computational fluid dynamics (CFD) is the main field of computational mechanics that has historically benefited from advances in high-performance computing. High-performance computing involves several techniques to make a simulation efficient and fast, such as distributed memory parallelism, shared memory parallelism, vectorization, memory access optimizations, etc. As an introduction, we present the anatomy of supercomputers, with special emphasis on HPC aspects relevant to CFD. Then, we develop some of the HPC concepts and numerical techniques applied to the complete CFD simulation framework: from preprocess (meshing) to postprocess (visualization) through the simulation itself (assembly and iterative solvers).

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Contributing Institute(s):

1. Jülich Supercomputing Center (JSC)

Research Program(s):

1. 511 - Computational Science and Mathematical Methods (POF3-511) (POF3-511)

Appears in the scientific report 2018

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