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Computational fluid dynamics modeling of impinging gas-jet systems: I. Assessment of eddy viscosity models
dc.contributor.author | Coussirat Núñez, Miguel Gustavo |
dc.contributor.author | van Beeck, J |
dc.contributor.author | Mestres Ridge, Marc |
dc.contributor.author | Egusquiza Estévez, Eduard |
dc.contributor.author | Buchlin, J-M |
dc.contributor.author | Escaler Puigoriol, Francesc Xavier |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Mecànica de Fluids |
dc.date.accessioned | 2017-10-06T08:09:14Z |
dc.date.issued | 2005-07-15 |
dc.identifier.citation | Coussirat, M., van Beeck, J., Mestres, M., Egusquiza, E., Buchlin, J.-M, Escaler, X. Computational fluid dynamics modeling of impinging gas-jet systems: I. Assessment of eddy viscosity models. "Journal of fluids engineering. Transactions of ASME", 15 Juliol 2005, vol. 127, núm. 4, p. 691-703. |
dc.identifier.issn | 0098-2202 |
dc.identifier.uri | http://hdl.handle.net/2117/108427 |
dc.description.abstract | Computational fluid dynamics plays an important role in engineering design. To gain insight into solving problems involving complex industrial flows, such as impinging gas-jet systems (IJS), an evaluation of several eddy viscosity models, applied to these IJS has been made. Good agreement with experimental mean values for the field velocities and Nusselt number was obtained, but velocity fluctuations and local values of Nusselt number along the wall disagree with the experiments in some cases. Experiments show a clear relation between the nozzle-to-plate distance and the Nusselt number at the stagnation point. Those trends were only reproduced by some of the numerical experiments. The conclusions of this study are useful in the field of heat transfer predictions in industrial IJS devices, and therefore for its design. |
dc.format.extent | 13 p. |
dc.language.iso | eng |
dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Spain |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
dc.subject | Àrees temàtiques de la UPC::Enginyeria mecànica::Mecànica de fluids |
dc.subject.lcsh | Fluid dynamics--Data processing |
dc.subject.lcsh | Heat--Transmission |
dc.subject.other | Flow (Dynamics) |
dc.subject.other | Turbulence |
dc.subject.other | Computational fluid dynamics |
dc.subject.other | Modeling |
dc.subject.other | Nozzles |
dc.subject.other | Viscosity |
dc.subject.other | Heat transfer |
dc.subject.other | Eddies (Fluid dynamics) |
dc.title | Computational fluid dynamics modeling of impinging gas-jet systems: I. Assessment of eddy viscosity models |
dc.type | Article |
dc.subject.lemac | Dinàmica de fluids--Informàtica |
dc.subject.lemac | Calor--Transmissió |
dc.contributor.group | Universitat Politècnica de Catalunya. LIM/UPC - Laboratori d'Enginyeria Marítima |
dc.contributor.group | Universitat Politècnica de Catalunya. FLUIDS - Enginyeria de Fluids |
dc.contributor.group | Universitat Politècnica de Catalunya. CDIF - Centre de Diagnòstic Industrial i Fluidodinàmica |
dc.identifier.doi | 10.1115/1.1949634 |
dc.relation.publisherversion | http://fluidsengineering.asmedigitalcollection.asme.org.recursos.biblioteca.upc.edu/article.aspx?articleid=1430185 |
dc.rights.access | Restricted access - publisher's policy |
local.identifier.drac | 21146431 |
dc.description.version | Postprint (published version) |
dc.date.lift | 10000-01-01 |
local.citation.author | Coussirat, M.; van Beeck, J.; Mestres, M.; Egusquiza, E.; Buchlin, J.-M; Escaler, X. |
local.citation.publicationName | Journal of fluids engineering. Transactions of ASME |
local.citation.volume | 127 |
local.citation.number | 4 |
local.citation.startingPage | 691 |
local.citation.endingPage | 703 |
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