he following particulars refer to a two-row velocity-compounded impulse wheel which forms the first stage of a combination turbine: Steam velocity at nozzle outlet 630 m/s Mean blade velocity 125 m's Nozzle angle 16 Outlet angle, first row of moving blades :18° Outlet angle, fixed guide blades : 22° Outlet angle, second row of moving blades :36 Steam flow rate :2.6 kg/s The ratio of the relative velocity at outlet to that at inlet is 0.84 for all the blade. Determine (a) The velocity of whirl. (b) The tangential thrust on the blades. (c) The axial thrust on the blades. (d) The power developed. (e) The blading efficiency....solve with me 40 minutes

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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The following particulars refer to a two-row velocity-compounded impulse wheel which forms the first stage of a combination turbine: Steam velocity at nozzle outlet 630 m/s Mean blade velocity 125 m's Nozzle angle 16 Outlet angle, first row of moving blades :18° Outlet angle, fixed guide blades : 22° Outlet angle, second row of moving blades :36 Steam flow rate :2.6 kg/s The ratio of the relative velocity at outlet to that at inlet is 0.84 for all the blade. Determine (a) The velocity of whirl. (b) The tangential thrust on the blades. (c) The axial thrust on the blades. (d) The power developed. (e) The blading efficiency....solve with me 40 minutes
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