COMPUTATION OF THE TURBULENT-FLOW FIELD AROUND AN AEROFOIL BY K-EPSILON-GAMMA MODEL IN A NON-STAGGERED, C-TYPE SINGLE-GRID SYSTEM

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dc.contributor.authorKi Sup Kimko
dc.contributor.authorChung, Myung Kyoonko
dc.date.accessioned2013-02-27T18:16:48Z-
dc.date.available2013-02-27T18:16:48Z-
dc.date.created2012-02-06-
dc.date.created2012-02-06-
dc.date.issued1995-11-
dc.identifier.citationCOMMUNICATIONS IN NUMERICAL METHODS IN ENGINEERING, v.11, no.11, pp.873 - 886-
dc.identifier.issn1069-8299-
dc.identifier.urihttp://hdl.handle.net/10203/70044-
dc.description.abstractThe whole turbulent flow field around a two-dimensional aerofoil is solved with a consistent numerical method on a single-grid system and with an intermittency implemented two-equation model, namely the k-epsilon-gamma turbulence model in elliptic form. In order to solve the numerical instability problem arising from the branch-cut in C-type grids using the non-staggered finite-volume method, a new numerical technique is proposed to guarantee the correct velocity-pressure coupling along the branch-cut. The computational results are compared with those by the standard k-epsilon model and experimental data. This study demonstrates the relative simplicity of the present C-type single grid system, and the capability is assessed of the k-epsilon-gamma equations for predicting turbulent flows consisting of both wall-free and wall-bounded regions.-
dc.languageEnglish-
dc.publisherJOHN WILEY & SONS LTD-
dc.subjectSHEAR FLOWS-
dc.subjectWAKE-
dc.titleCOMPUTATION OF THE TURBULENT-FLOW FIELD AROUND AN AEROFOIL BY K-EPSILON-GAMMA MODEL IN A NON-STAGGERED, C-TYPE SINGLE-GRID SYSTEM-
dc.typeArticle-
dc.identifier.wosidA1995TG19900001-
dc.identifier.scopusid2-s2.0-0029408712-
dc.type.rimsART-
dc.citation.volume11-
dc.citation.issue11-
dc.citation.beginningpage873-
dc.citation.endingpage886-
dc.citation.publicationnameCOMMUNICATIONS IN NUMERICAL METHODS IN ENGINEERING-
dc.identifier.doi10.1002/cnm.1640111102-
dc.contributor.localauthorChung, Myung Kyoon-
dc.contributor.nonIdAuthorKi Sup Kim-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorK-EPSILON-GAMMA MODEL-
dc.subject.keywordAuthorTURBULENT INTERMITTENCY-
dc.subject.keywordAuthorWAKE-
dc.subject.keywordAuthorAEROFOIL-
dc.subject.keywordAuthorNON-STAGGERED FUM-
dc.subject.keywordAuthorBRANCH-CUT-
dc.subject.keywordPlusSHEAR FLOWS-
dc.subject.keywordPlusWAKE-
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