9.17 Following data refer to a two-stage velocity compounded impulse turbine operating on hot air: Flow rate = 1.0 kg/s Mean blade diameter Rotational speed = 3600 rpm Nozzle blade angle = 80 degrees from axial direction, Deviation = 5° = 75 cm Assuming optimum utilization factor and constant axial velocity, calculate (a) blade to gas speed ratio, (b) utilization factor, (c) rotor blade air angles at entry and exit in the two stages, (d) flow coefficient, (e) the loading coefficients in the two stages (f) power developed separately in the two stages
9.17 Following data refer to a two-stage velocity compounded impulse turbine operating on hot air: Flow rate = 1.0 kg/s Mean blade diameter Rotational speed = 3600 rpm Nozzle blade angle = 80 degrees from axial direction, Deviation = 5° = 75 cm Assuming optimum utilization factor and constant axial velocity, calculate (a) blade to gas speed ratio, (b) utilization factor, (c) rotor blade air angles at entry and exit in the two stages, (d) flow coefficient, (e) the loading coefficients in the two stages (f) power developed separately in the two stages
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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