A reaction turbine works under 30m head of water. The atmospheric pressure at the location of turbine is 9.95 meters of water and the vapour pressure of water is 0.45 meters of woater. The permissible cavitation factor value is 0.15. The height( in meters) of the runner above the tail CGCO.MaterSurface permitted is

Sustainable Energy
2nd Edition
ISBN:9781337551663
Author:DUNLAP, Richard A.
Publisher:DUNLAP, Richard A.
Chapter14: Ocean Thermal Energy Conversion And Ocean Salinity Gradient Energy
Section: Chapter Questions
Problem 14P
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A reaction turbine works under 30m head of
water. The atmospheric pressure at the location
of turbine is 9.95 meters of water and the vapour
pressure of water is 0.45 meters of water. The
permissible cavitation factor value is 0.15. The
height( in meters) of the runner above the tail
CGGO.Mater.surface permitted is
Transcribed Image Text:A reaction turbine works under 30m head of water. The atmospheric pressure at the location of turbine is 9.95 meters of water and the vapour pressure of water is 0.45 meters of water. The permissible cavitation factor value is 0.15. The height( in meters) of the runner above the tail CGGO.Mater.surface permitted is
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