Influence of partitioning methods on computational cost of cfd simulations applied to hydrocyclones

Detalhes bibliográficos
Autor(a) principal: da Costa, Felipe Orlando
Data de Publicação: 2020
Outros Autores: Barcelos Mateus, Felipe Leonardo, Petri Júnior, Irineu
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista de Engenharia Química e Química
Texto Completo: https://periodicos.ufv.br/jcec/article/view/10617
Resumo: In simulations, when using multipartitioned computers, the way in which the mesh is partitioned directly affects the average time per iteration, and therefore, the computational cost. This study proposes an analysis of the average time per iteration of 23 different partition methods available for tridimensional mesh in software FLUENT 19.2. For the calculation of the average iteration time, 100 iterations were used. Generally, the best partitioning methods were those in which the mesh division was made perpendicularly to the axis of the equipment. It was stated the choice of an adequate partitioning method can save high costs of computational power. For the hydrocyclone studied, with a computer with 8 cores, approximately 24.56 hours of simulation were saved, representing almost 20% of the total time.
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spelling Influence of partitioning methods on computational cost of cfd simulations applied to hydrocyclonesInfluencia en el costo computacional de los métodos de fraccionamiento empleados en cfd para la simulación de hidrociclonesPartitionHydrocycloneCFDParallel simulationEnglishFraccionamiento Hidrociclón CFD Simulación en paraleloIn simulations, when using multipartitioned computers, the way in which the mesh is partitioned directly affects the average time per iteration, and therefore, the computational cost. This study proposes an analysis of the average time per iteration of 23 different partition methods available for tridimensional mesh in software FLUENT 19.2. For the calculation of the average iteration time, 100 iterations were used. Generally, the best partitioning methods were those in which the mesh division was made perpendicularly to the axis of the equipment. It was stated the choice of an adequate partitioning method can save high costs of computational power. For the hydrocyclone studied, with a computer with 8 cores, approximately 24.56 hours of simulation were saved, representing almost 20% of the total time.En simulaciones con computadoras multi-particionadas, la forma con que la malla es fraccionada afecta el tiempo promedio por iteración y el costo computacional. En este trabajo, se analiza el tiempo promedio por iteración de los 23 métodos de fraccionamiento disponibles para mallas tridimensionales del software FLUENT 19.2. Se realizaron 100 iteraciones para la determinación del tiempo promedio por iteración. En general, los mejores métodos de fraccionamiento fueron aquellos en donde la división de la malla fue hecha perpendicularmente al eje en el cual el equipo se encontraba direccionado. En la simulación de un hidrociclón, mediante el uso de una computadora de 8 núcleos, se logró ahorrar aproximadamente 24.56 horas, lo que significó casi el 20% del tiempo total. De esta manera, la adecuada selección fraccionamiento, puede constituir un gran ahorro del costo computacional.Universidade Federal de Viçosa - UFV2020-10-21info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufv.br/jcec/article/view/1061710.18540/jcecvl6iss4pp0528-0532The Journal of Engineering and Exact Sciences; Vol. 6 No. 4 (2020); 0528-0532The Journal of Engineering and Exact Sciences; Vol. 6 Núm. 4 (2020); 0528-0532The Journal of Engineering and Exact Sciences; v. 6 n. 4 (2020); 0528-05322527-1075reponame:Revista de Engenharia Química e Químicainstname:Universidade Federal de Viçosa (UFV)instacron:UFVenghttps://periodicos.ufv.br/jcec/article/view/10617/6065Copyright (c) 2020 The Journal of Engineering and Exact Scienceshttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessda Costa, Felipe OrlandoBarcelos Mateus, Felipe Leonardo Petri Júnior, Irineu2021-02-23T20:11:08Zoai:ojs.periodicos.ufv.br:article/10617Revistahttp://www.seer.ufv.br/seer/rbeq2/index.php/req2/indexONGhttps://periodicos.ufv.br/jcec/oaijcec.journal@ufv.br||req2@ufv.br2446-94162446-9416opendoar:2021-02-23T20:11:08Revista de Engenharia Química e Química - Universidade Federal de Viçosa (UFV)false
dc.title.none.fl_str_mv Influence of partitioning methods on computational cost of cfd simulations applied to hydrocyclones
Influencia en el costo computacional de los métodos de fraccionamiento empleados en cfd para la simulación de hidrociclones
title Influence of partitioning methods on computational cost of cfd simulations applied to hydrocyclones
spellingShingle Influence of partitioning methods on computational cost of cfd simulations applied to hydrocyclones
da Costa, Felipe Orlando
Partition
Hydrocyclone
CFD
Parallel simulation
English
Fraccionamiento Hidrociclón CFD Simulación en paralelo
title_short Influence of partitioning methods on computational cost of cfd simulations applied to hydrocyclones
title_full Influence of partitioning methods on computational cost of cfd simulations applied to hydrocyclones
title_fullStr Influence of partitioning methods on computational cost of cfd simulations applied to hydrocyclones
title_full_unstemmed Influence of partitioning methods on computational cost of cfd simulations applied to hydrocyclones
title_sort Influence of partitioning methods on computational cost of cfd simulations applied to hydrocyclones
author da Costa, Felipe Orlando
author_facet da Costa, Felipe Orlando
Barcelos Mateus, Felipe Leonardo
Petri Júnior, Irineu
author_role author
author2 Barcelos Mateus, Felipe Leonardo
Petri Júnior, Irineu
author2_role author
author
dc.contributor.author.fl_str_mv da Costa, Felipe Orlando
Barcelos Mateus, Felipe Leonardo
Petri Júnior, Irineu
dc.subject.por.fl_str_mv Partition
Hydrocyclone
CFD
Parallel simulation
English
Fraccionamiento Hidrociclón CFD Simulación en paralelo
topic Partition
Hydrocyclone
CFD
Parallel simulation
English
Fraccionamiento Hidrociclón CFD Simulación en paralelo
description In simulations, when using multipartitioned computers, the way in which the mesh is partitioned directly affects the average time per iteration, and therefore, the computational cost. This study proposes an analysis of the average time per iteration of 23 different partition methods available for tridimensional mesh in software FLUENT 19.2. For the calculation of the average iteration time, 100 iterations were used. Generally, the best partitioning methods were those in which the mesh division was made perpendicularly to the axis of the equipment. It was stated the choice of an adequate partitioning method can save high costs of computational power. For the hydrocyclone studied, with a computer with 8 cores, approximately 24.56 hours of simulation were saved, representing almost 20% of the total time.
publishDate 2020
dc.date.none.fl_str_mv 2020-10-21
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://periodicos.ufv.br/jcec/article/view/10617
10.18540/jcecvl6iss4pp0528-0532
url https://periodicos.ufv.br/jcec/article/view/10617
identifier_str_mv 10.18540/jcecvl6iss4pp0528-0532
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://periodicos.ufv.br/jcec/article/view/10617/6065
dc.rights.driver.fl_str_mv Copyright (c) 2020 The Journal of Engineering and Exact Sciences
https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2020 The Journal of Engineering and Exact Sciences
https://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal de Viçosa - UFV
publisher.none.fl_str_mv Universidade Federal de Viçosa - UFV
dc.source.none.fl_str_mv The Journal of Engineering and Exact Sciences; Vol. 6 No. 4 (2020); 0528-0532
The Journal of Engineering and Exact Sciences; Vol. 6 Núm. 4 (2020); 0528-0532
The Journal of Engineering and Exact Sciences; v. 6 n. 4 (2020); 0528-0532
2527-1075
reponame:Revista de Engenharia Química e Química
instname:Universidade Federal de Viçosa (UFV)
instacron:UFV
instname_str Universidade Federal de Viçosa (UFV)
instacron_str UFV
institution UFV
reponame_str Revista de Engenharia Química e Química
collection Revista de Engenharia Química e Química
repository.name.fl_str_mv Revista de Engenharia Química e Química - Universidade Federal de Viçosa (UFV)
repository.mail.fl_str_mv jcec.journal@ufv.br||req2@ufv.br
_version_ 1800211189417902080

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