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dc.contributor.authorBoukhadia, Karima
dc.contributor.authorBouzidane, Ahmed
dc.contributor.authorHammou, Mahmoud
dc.date.accessioned2017-04-24T10:26:21Z
dc.date.available2017-04-24T10:26:21Z
dc.date.issued2012-12-16
dc.identifier.urihttp://hdl.handle.net/123456789/132642
dc.description.abstractIn the present study, the subsonic flow in an asymmetrical diffuser was simulated numerically using code CFX 11.0 and its generator of grid ICEM CFD. Two models of turbulence were tested: K- ε and K- ω SST. The results obtained showed that the K- ε model singularly over-estimates the speed value close to the wall and that the K- ω SST model is qualitatively in good agreement with the experimental results of Buice and Eaton 1997. They also showed that the separation and réattachement of the fluid on the tilted wall strongly depends on its angle of inclination and that the length of the zone of separation increases with the angle of inclination of the lower wall of the diffuserfr_FR
dc.language.isoenfr_FR
dc.publisherUniversité des Frères Mentouri Constantinefr_FR
dc.subjectAsymmetric diffuserfr_FR
dc.subjectSeparationfr_FR
dc.subjectReattachmentfr_FR
dc.subjectTilt anglefr_FR
dc.subjectSeparation zonefr_FR
dc.titleNumerical Prediction of a Turbulent Separated Flow Using a CFD Codefr_FR
dc.typeArticlefr_FR


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