Steam issues from the nozzle of a single-impulse turbine at 800 m/sec on to blades moving at 300 m/sec. The blade tip angles at inlet and outlet are 36º each. The steam is to enter the blades without shock and the flow over the blades is frictionless. Determine— (a) the angle at which the nozzles are inclined to the motion of the blades; (b) diagram efficiency.
Steam issues from the nozzle of a single-impulse turbine at 800 m/sec on to blades moving at 300 m/sec. The blade tip angles at inlet and outlet are 36º each. The steam is to enter the blades without shock and the flow over the blades is frictionless. Determine— (a) the angle at which the nozzles are inclined to the motion of the blades; (b) diagram efficiency.
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Steam issues from the nozzle of a single-impulse turbine at
800 m/sec on to blades moving at 300 m/sec. The blade tip angles
at inlet and outlet are 36º each. The steam is to enter the blades
without shock and the flow over the blades is frictionless.
Determine—
(a) the angle at which the nozzles are inclined to the motion of the
blades;
(b) diagram efficiency.
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