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    Small Scale Francis Turbine Design And Computational Fluid Dynamics Analyses
    (Kırıkkale Üniversitesi, 2019) Yontar, Hakan; Karaaslan, Salih; Yücel, Nuri
    In this study, the design and numerical analysis of small scale Francis turbine components were performed. According to the Bovet method, analytical calculations of single blade were performed. Runner and wicket gate meridional profiles were created in ANSYS Bladegen V17.0. Grid models were created in ANSYS Turbogrid V17.0. The geometries of the spiral case and draft tube designs were created in Solidworks 2013. Computational fluid dynamics (CFD) analyzes for turbine components and turbine were performed in steady state with k-? turbulence model. As a result of the CFD analyses, pressure distributions and flow lines were obtained. The efficiency of the turbine was examined. When the efficiency in design and CFD analysis results were compared, it was seen that there was a difference of %2.