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Q2) The velocity of steam, leaving the nozzles of an impulse turbine, is 1228 m/s and the nozzle angle is 20°. The blade velocity is 368.4 m/s and the blade velocity-coefficient is 0.75. Assuming no loss due to shock at inlet. Calculate for a mass flow of 0.4536 Kg/s and symmetrical blading: 1)The blade inlet angle. 2)The driving force on the wheel. 3)The axial thrust on the wheel, and 4)The power developed by the turbine.

Q2) The velocity of steam, leaving the nozzles of an impulse turbine, is 1228 m/s and the nozzle angle is 20°. The blade velocity is 368.4 m/s and the blade velocity-coefficient is 0.75. Assuming no loss due to shock at inlet. Calculate for a mass flow of 0.4536 Kg/s and symmetrical blading: 1)The blade inlet angle. 2)The driving force on the wheel. 3)The axial thrust on the wheel, and 4)The power developed by the turbine.

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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Q2) The velocity of steam, leaving the nozzles of an impulse turbine, is 1228 m/s and the nozzle angle is 20°. The blade velocity is 368.4 m/s and the blade velocity-coefficient is 0.75. Assuming no loss due to shock at inlet. Calculate for a mass flow of 0.4536 Kg/s and symmetrical blading: 1)The blade inlet angle. 2)The driving force on the wheel. 3)The axial thrust on the wheel, and 4)The power developed by the turbine.
Transcribed Image Text:Q2) The velocity of steam, leaving the nozzles of an impulse turbine, is 1228 m/s and the nozzle angle is 20°. The blade velocity is 368.4 m/s and the blade velocity-coefficient is 0.75. Assuming no loss due to shock at inlet. Calculate for a mass flow of 0.4536 Kg/s and symmetrical blading: 1)The blade inlet angle. 2)The driving force on the wheel. 3)The axial thrust on the wheel, and 4)The power developed by the turbine.
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