Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.11851/6118
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dc.contributor.authorBaş, Onur-
dc.contributor.authorÇete, A. R.-
dc.contributor.authorMengi, S.-
dc.contributor.authorTuncer, İsmail H.-
dc.contributor.authorKaynak, Ünver-
dc.date.accessioned2021-09-11T15:34:59Z-
dc.date.available2021-09-11T15:34:59Z-
dc.date.issued2017en_US
dc.identifier.issn1735-3572-
dc.identifier.issn1735-3645-
dc.identifier.urihttps://doi.org/10.18869/acadpub.jafm.73.243.27654-
dc.identifier.urihttps://hdl.handle.net/20.500.11851/6118-
dc.description.abstractIn this paper, A Novel Alternating Cell Direction Implicit Method (ACDI) is researched which allows implementation of fast line implicit methods on quadrilateral unstructured meshes. In ACDI method, designated alternating cell directions are taken along a series of contiguous cells within the unstructured grid domain and used as implicit lines similar to Line Gauss Seidel Method (LGS). ACDI method applied earlier for the solution of potential flows is extended for the solution of the incompressible Navier-Stokes equations on unstructured grids. The system of equations is solved by using the Symmetric Line Gauss-Seidel (SGS) method along the alternating cell directions. Laminar flow fields over a single element NACA-0008 airfoil are computed by using structured and unstructured quadrilateral grids, and inviscid Euler flow solutions are given for the NACA-23012b multielement airfoil. The predictive capability of the method is validated against the data taken from the experimental or the other numerical studies and the efficiency of the ACDI method is compared with the implicit Point Gauss Seidel (PGS) method. In the selected validation cases, the results show that a reduction in total computation between 18% and 23% is achieved by the ACDI method over the PGS. In general, the results show that the ACDI method is a fast, efficient, robust and versatile method that can handle complicated unstructured grid cases with equal ease as with the structured grids.en_US
dc.language.isoenen_US
dc.publisherIsfahan Univ Technologyen_US
dc.relation.ispartofJournal of Applied Fluid Mechanicsen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAlternating cell directions implicit methoden_US
dc.subjectACDIen_US
dc.subjectU-MUSCLen_US
dc.subjectArtificial compressibilityen_US
dc.subjectIncompressible N-S solveren_US
dc.titleA Novel Alternating Cell Directions Implicit Method for the Solution of Incompressible Navier Stokes Equations on Unstructured Gridsen_US
dc.typeArticleen_US
dc.departmentFaculties, Faculty of Engineering, Department of Mechanical Engineeringen_US
dc.departmentFakülteler, Mühendislik Fakültesi, Makine Mühendisliği Bölümütr_TR
dc.identifier.volume10en_US
dc.identifier.issue6en_US
dc.identifier.startpage1561en_US
dc.identifier.endpage1570en_US
dc.authorid0000-0002-5457-5841-
dc.authorid0000-0002-8042-4748-
dc.identifier.wosWOS:000413507000007en_US
dc.identifier.scopus2-s2.0-85031015765en_US
dc.institutionauthorKaynak, Ünver-
dc.identifier.doi10.18869/acadpub.jafm.73.243.27654-
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.identifier.scopusqualityQ2-
item.openairetypeArticle-
item.languageiso639-1en-
item.grantfulltextnone-
item.fulltextNo Fulltext-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.cerifentitytypePublications-
crisitem.author.dept02.7. Department of Mechanical Engineering-
Appears in Collections:Makine Mühendisliği Bölümü / Department of Mechanical Engineering
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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