The small turbine in figure below extracts 400 W of power from the water flow (p=998 kg/m³,μ=0.001 kg/m.s). Both pipes are wrought iron (ε-0.046mm). Compute the flow rate Q in m³/h.Why are there two solutions? Which is better?Water20° C20 mTurbine10 mD = 6 cm30 mD = 4 cm

The small turbine in figure below extracts 400 W of power from the water flow (p=998 kg/m³, u=0.001 kg/m.s). Both pipes are wrought iron (ɛ=0.046mm). Compute the flow rate Q in m³/h. Why are there two solutions? Which is better?

The small turbine in figure below extracts 400 W of power from the water flow (p=998 kg/m³, u=0.001 kg/m.s). Both pipes are wrought iron (ɛ=0.046mm). Compute the flow rate Q in m³/h. Why are there two solutions? Which is better?

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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Applied Fluid Mechanics

A fluid is a substance that is continuously deformed by the application of shear stress. The rate of deformation of a fluid depends on its viscosity. The fluid tries to flow when it interacts with some other system.

Question

The small turbine in figure below extracts 400 W of power from the water flow (p=998 kg/m³,
μ=0.001 kg/m.s). Both pipes are wrought iron (ε-0.046mm). Compute the flow rate Q in m³/h.
Why are there two solutions? Which is better?
Water
20° C
20 m
Turbine
10 m
D = 6 cm
30 m
D = 4 cm

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