Numerical Investigation Of Turbulent Channel Flows Using A Semi-spectral Code

dc.date2015
dc.date2016-06-03T20:13:58Z
dc.date2016-06-03T20:13:58Z
dc.date.accessioned2018-03-29T01:32:58Z
dc.date.available2018-03-29T01:32:58Z
dc.identifier9788494392825
dc.identifierPanacm 2015 - 1st Pan-american Congress On Computational Mechanics, In Conjunction With The 11th Argentine Congress On Computational Mechanics, Mecom 2015. International Center For Numerical Methods In Engineering, p. 1399 - 1410, 2015.
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dc.identifierhttp://www.scopus.com/inward/record.url?eid=2-s2.0-84938719072&partnerID=40&md5=f228ec8ea9e79794d87a5d5909ad531d
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/238149
dc.identifier2-s2.0-84938719072
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1304810
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionIn the present work, wall-resolved Large Eddy Simulations (LES) of incompressible turbulent flows are presented for a convergent-divergent channel with adverse pressure gradients. The paper presents comparative results for different Reynolds numbers, studying wall friction coefficients and turbulent kinetic energy budgets from LES computations. The turbulent kinetic energy budgets are investigated at the separation and at re-attachment points. The CFD code used in this work is based on the incompressible Navier-Stokes equations, solved for structured grids with a semi-spectral methodology. The simulations performed are wall-resolved and the WALE subgrid scale model is used for turbulence closure. The analyses of the turbulent kinetic energy budgets find specific distribution patterns, respectively, at separation and re-attachment points.
dc.description
dc.description
dc.description1399
dc.description1410
dc.description2008/57866-1, FAPESP, Fundação de Amparo à Pesquisa do Estado de São Paulo
dc.description2013/03413-4, FAPESP, Fundação de Amparo à Pesquisa do Estado de São Paulo
dc.description2013/07375-0, FAPESP, Fundação de Amparo à Pesquisa do Estado de São Paulo
dc.description2014/07623-6, FAPESP, Fundação de Amparo à Pesquisa do Estado de São Paulo
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
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dc.description1st Pan-American Congress on Computational Mechanics, PANACM 2015 and the 11th Argentine Congress on Computational Mechanics, MECOM 2015
dc.description27 April 2015 through 29 April 2015
dc.languageen
dc.publisherInternational Center for Numerical Methods in Engineering
dc.relationPANACM 2015 - 1st Pan-American Congress on Computational Mechanics, in conjunction with the 11th Argentine Congress on Computational Mechanics, MECOM 2015
dc.rightsfechado
dc.sourceScopus
dc.titleNumerical Investigation Of Turbulent Channel Flows Using A Semi-spectral Code
dc.typeActas de congresos


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