Assessment and Modification of One-Equation Models of Turbulence for Wall-Bounded Flows

LAUR Repository

Show simple item record

dc.contributor.author Elkhoury, Michel
dc.date.accessioned 2016-02-17T10:30:45Z
dc.date.available 2016-02-17T10:30:45Z
dc.date.copyright 2007
dc.date.issued 2016-02-17
dc.identifier.issn 0098-2202 en_US
dc.identifier.uri http://hdl.handle.net/10725/3107
dc.description.abstract This work assesses the performance of two single-equation eddy viscosity transport models that are based on Menter’s transformation of the kk-εε and the kk-ωω closures. The coefficients of both models are set exactly the same and follow directly from the constants of the standard kk-εε closure. This in turn allows a cross-comparison of the effect of two different destruction terms on the performance of single-equation closures. Furthermore, some wall-free modifications to production and destruction terms are proposed and applied to both models. An assessment of the baseline models with and without the proposed modifications against experiments, and the Spalart-Allmaras turbulence model is provided via several boundary-layer computations. Better performance is indicated with the proposed modifications in wall-bounded nonequilibrium flows. en_US
dc.language.iso en en_US
dc.title Assessment and Modification of One-Equation Models of Turbulence for Wall-Bounded Flows en_US
dc.type Article en_US
dc.description.version Published en_US
dc.author.school SOE en_US
dc.author.idnumber 200403272 en_US
dc.author.woa N/A en_US
dc.author.department Industrial Engineering en_US
dc.description.embargo N/A en_US
dc.relation.journal Journal of Fluids Engineering en_US
dc.journal.volume 129 en_US
dc.journal.issue 7 en_US
dc.article.pages 921-928 en_US
dc.identifier.doi http://dx.doi.org/10.1115/1.2743666 en_US
dc.identifier.ctation Elkhoury, M. (2007). Assessment and modification of one-equation models of turbulence for wall-bounded flows. Journal of fluids engineering, 129(7), 921-928. en_US
dc.author.email mkhoury@lau.edu.lb
dc.identifier.url file:///C:/Users/lib.arch/Downloads/921_1%20(1).pdf

Files in this item

Files Size Format View

There are no files associated with this item.

This item appears in the following Collection(s)

Show simple item record

Search LAUR

Advanced Search


My Account