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dc.contributor.author
Grioni, Mauro
dc.contributor.author
Elaskar, Sergio Amado
dc.contributor.author
Mirasso, Anibal Edmundo
dc.date.available
2024-01-04T15:20:30Z
dc.date.issued
2023-08
dc.identifier.citation
Grioni, Mauro; Elaskar, Sergio Amado; Mirasso, Anibal Edmundo; Numerical simulation of flow around circular cylinder near a plane wall: Effects of wall proximity, boundary layer and reynolds number; South Florida Publishing; South Florida Journal of Development; 4; 5; 8-2023; 2099-2113
dc.identifier.uri
http://hdl.handle.net/11336/222437
dc.description.abstract
The cylindrical structures in close proximity to a solid surface have diverse and numerous applications within current engineering. While the flow dynamics around an isolated circular cylinder located in a uniform flow are reasonably well understood, this is not the case when the cylinder is positioned near a plane wall. This particular configuration is studied using computational fluid dynamics (CFD) through the Fluent code, which implements the finite volume method. For this purpose, a two-dimensional and transient flow is carry out using the SST-SAS turbulence model. The effects of changing the separation (G) between the cylinder (with diameter D) and the wall are analyzed for different Reynolds numbers and different boundary layer thicknesses. The lift and drag coefficients and the behavior of vortex shedding (Strouhal number, St) are examined. The numerical results are compared with values available in the literature from experimental wind tunnel tests, showing that both the drag and lift coefficients strongly depend on the separation ratio (G/D) and are affected by the boundary layer thicknesses.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
South Florida Publishing
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
CIRCULAR CYLINDER
dc.subject
VORTEX SHEDDING
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SST-SAS TURBULENCE MODEL
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Otras Ingenierías y Tecnologías
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Otras Ingenierías y Tecnologías
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
dc.title
Numerical simulation of flow around circular cylinder near a plane wall: Effects of wall proximity, boundary layer and reynolds number
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2024-01-03T12:25:35Z
dc.identifier.eissn
2675-5459
dc.journal.volume
4
dc.journal.number
5
dc.journal.pagination
2099-2113
dc.journal.pais
Estados Unidos
dc.journal.ciudad
Florida
dc.description.fil
Fil: Grioni, Mauro. Universidad Nacional de Cuyo. Facultad de Ingeniería. Instituto de Mecánica Estructural y Riesgo Sísmico; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza; Argentina
dc.description.fil
Fil: Elaskar, Sergio Amado. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Departamento de Aeronáutica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Mirasso, Anibal Edmundo. Universidad Nacional de Cuyo. Facultad de Ingeniería. Instituto de Mecánica Estructural y Riesgo Sísmico; Argentina
dc.journal.title
South Florida Journal of Development
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://ojs.southfloridapublishing.com/ojs/index.php/jdev/article/view/2878
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.46932/sfjdv4n5-021
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