Velocity and pressure fluctuations on inclined tube banks submitted to turbulent flow

Detalhes bibliográficos
Autor(a) principal: Barcellos,C. R.
Data de Publicação: 2003
Outros Autores: Bartz,C. L., Endres,L. A. M., Möller,S. V.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Journal of the Brazilian Society of Mechanical Sciences and Engineering (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1678-58782003000100008
Resumo: This paper presents the experimental study of pressure and velocity fluctuations and their interdependence, in the turbulent flow impinging on arrangements of yawed circular cylinders simulating inclined tube banks with square arrangement and a pitch to diameter ratio of 1.26. Measurements were performed with hot-wires and a pressure transducer. Behaviour of fluctuating quantities is described by means of dimensionless autospectral density functions and cross correlations. Experimental results indicates the presence of two different phenomena of vortex generation in inclined tube banks.
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spelling Velocity and pressure fluctuations on inclined tube banks submitted to turbulent flowTube banksturbulent flowhot wirespressure transducersThis paper presents the experimental study of pressure and velocity fluctuations and their interdependence, in the turbulent flow impinging on arrangements of yawed circular cylinders simulating inclined tube banks with square arrangement and a pitch to diameter ratio of 1.26. Measurements were performed with hot-wires and a pressure transducer. Behaviour of fluctuating quantities is described by means of dimensionless autospectral density functions and cross correlations. Experimental results indicates the presence of two different phenomena of vortex generation in inclined tube banks.Associação Brasileira de Engenharia e Ciências Mecânicas - ABCM2003-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1678-58782003000100008Journal of the Brazilian Society of Mechanical Sciences and Engineering v.25 n.1 2003reponame:Journal of the Brazilian Society of Mechanical Sciences and Engineering (Online)instname:Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)instacron:ABCM10.1590/S1678-58782003000100008info:eu-repo/semantics/openAccessBarcellos,C. R.Bartz,C. L.Endres,L. A. M.Möller,S. V.eng2004-03-18T00:00:00Zoai:scielo:S1678-58782003000100008Revistahttps://www.scielo.br/j/jbsmse/https://old.scielo.br/oai/scielo-oai.php||abcm@abcm.org.br1806-36911678-5878opendoar:2004-03-18T00:00Journal of the Brazilian Society of Mechanical Sciences and Engineering (Online) - Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)false
dc.title.none.fl_str_mv Velocity and pressure fluctuations on inclined tube banks submitted to turbulent flow
title Velocity and pressure fluctuations on inclined tube banks submitted to turbulent flow
spellingShingle Velocity and pressure fluctuations on inclined tube banks submitted to turbulent flow
Barcellos,C. R.
Tube banks
turbulent flow
hot wires
pressure transducers
title_short Velocity and pressure fluctuations on inclined tube banks submitted to turbulent flow
title_full Velocity and pressure fluctuations on inclined tube banks submitted to turbulent flow
title_fullStr Velocity and pressure fluctuations on inclined tube banks submitted to turbulent flow
title_full_unstemmed Velocity and pressure fluctuations on inclined tube banks submitted to turbulent flow
title_sort Velocity and pressure fluctuations on inclined tube banks submitted to turbulent flow
author Barcellos,C. R.
author_facet Barcellos,C. R.
Bartz,C. L.
Endres,L. A. M.
Möller,S. V.
author_role author
author2 Bartz,C. L.
Endres,L. A. M.
Möller,S. V.
author2_role author
author
author
dc.contributor.author.fl_str_mv Barcellos,C. R.
Bartz,C. L.
Endres,L. A. M.
Möller,S. V.
dc.subject.por.fl_str_mv Tube banks
turbulent flow
hot wires
pressure transducers
topic Tube banks
turbulent flow
hot wires
pressure transducers
description This paper presents the experimental study of pressure and velocity fluctuations and their interdependence, in the turbulent flow impinging on arrangements of yawed circular cylinders simulating inclined tube banks with square arrangement and a pitch to diameter ratio of 1.26. Measurements were performed with hot-wires and a pressure transducer. Behaviour of fluctuating quantities is described by means of dimensionless autospectral density functions and cross correlations. Experimental results indicates the presence of two different phenomena of vortex generation in inclined tube banks.
publishDate 2003
dc.date.none.fl_str_mv 2003-03-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1678-58782003000100008
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1678-58782003000100008
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1678-58782003000100008
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Associação Brasileira de Engenharia e Ciências Mecânicas - ABCM
publisher.none.fl_str_mv Associação Brasileira de Engenharia e Ciências Mecânicas - ABCM
dc.source.none.fl_str_mv Journal of the Brazilian Society of Mechanical Sciences and Engineering v.25 n.1 2003
reponame:Journal of the Brazilian Society of Mechanical Sciences and Engineering (Online)
instname:Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)
instacron:ABCM
instname_str Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)
instacron_str ABCM
institution ABCM
reponame_str Journal of the Brazilian Society of Mechanical Sciences and Engineering (Online)
collection Journal of the Brazilian Society of Mechanical Sciences and Engineering (Online)
repository.name.fl_str_mv Journal of the Brazilian Society of Mechanical Sciences and Engineering (Online) - Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)
repository.mail.fl_str_mv ||abcm@abcm.org.br
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