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Dynamic stall of a pitching and horizontally oscillating airfoil

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dc.contributor.author Martinat, G en
dc.contributor.author Braza, M en
dc.contributor.author Harran, G en
dc.contributor.author Sevrain, A en
dc.contributor.author Tzabiras, G en
dc.contributor.author Hoarau, Y en
dc.contributor.author Favier, D en
dc.date.accessioned 2014-03-01T02:51:59Z
dc.date.available 2014-03-01T02:51:59Z
dc.date.issued 2009 en
dc.identifier.issn 18753507 en
dc.identifier.uri https://dspace.lib.ntua.gr/xmlui/handle/123456789/35790
dc.subject Dynamic stall en
dc.subject Incompressible flow en
dc.subject Pitching airfoil en
dc.subject URANS=OES en
dc.subject.other Dynamic stalls en
dc.subject.other Experimental data en
dc.subject.other Hysteresis cycles en
dc.subject.other Oscillating airfoil en
dc.subject.other Pitching airfoils en
dc.subject.other Spalart-Allmaras model en
dc.subject.other URANS=OES en
dc.subject.other Incompressible flow en
dc.subject.other Reynolds number en
dc.subject.other Turbulence models en
dc.subject.other Airfoils en
dc.title Dynamic stall of a pitching and horizontally oscillating airfoil en
heal.type conferenceItem en
heal.identifier.primary 10.1007/978-1-4020-9898-7_34 en
heal.identifier.secondary http://dx.doi.org/10.1007/978-1-4020-9898-7_34 en
heal.publicationDate 2009 en
heal.abstract This paper provides a study of the dynamic stall of a pitching airfoil and of a pitching and horizontally oscillating airfoil at 105 Reynolds number by means of nbumerical simulation. Three turbulence models are compared in both cases: URANS Spalart-Allmaras model, URANS κ-ε Chien model and URANS=OES model. results are in accordance with experimental data but spalart model seems to be too much viscous to provide good results and overpredict hysteresis cycle observed where URANS=OES seems to be viscousless. URANS κ-ε Chien model is providing the best results. © 2009 Springer Science+Business Media B.V. en
heal.journalName Solid Mechanics and its Applications en
dc.identifier.doi 10.1007/978-1-4020-9898-7_34 en
dc.identifier.volume 14 en
dc.identifier.spage 395 en
dc.identifier.epage 403 en


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