Hydrodynamic performance analysis of a Francis turbine with medium/high specific speed of 1.4 has been accomplished using the validated commercial computational fluid dynamics (CFD) code. Predicted results by the CFD code adopted in the present study are in fairly good agreement with measured data over the entire operating conditions. The prediction method presented herein can be used efficiently as a reliable tool for the practical design and performance analysis of Francis hydraulic turbines.
ParkinsonE.Turbomachinery Workshop ERCOFTAC II, Test Case 8: Francis Turbine, 1995.
2.
ANSYS ICEM CFD 10.0, 2005 (ANSYS, Inc.).
3.
ANSYS CFX 10.0, 2005 (ANSYS, Inc.).
4.
SellM.TreiberM.CasciaroC.GyarmathyG.Tip-clearance-affected flow fields in a turbine blade row. Proc. Instn Mech. Engrs, Part A: J. Power and Energy, 1999, 213 (A4), 309–318.
5.
KoumoutsosA.TourlidakisA.ElderR. L.Computational studies of unsteady flows in a centrifugal compressor stage. Proc. Instn Mech. Engrs, Part A: J. Power and Energy, 2000, 214 (A6), 611–633.
6.
OhH. W.YoonE. S.ParkM. R.SunK.HwangC. M.Hydrodynamic design and performance analysis of a centrifugal blood pump for cardiopulmonary circulation. Proc. IMechE, Part A: J. Power and Energy, 2005, 219 (A7), 525–532.
7.
OhH. W.YoonE. S.ParkS. J.Hydraulic performance analysis of an axial-flow main coolant pump for the system-integrated nuclear reactor. Proc. IMechE, Part A: J. Power and Energy, 2006, 220 (A6), 635–640.
