Consider the following H = 450 m, L = 5 km, D = 1.2 m, Dj = 20 cm.The penstock is concrete, ε = 1 mm. The impulse wheeldiameter is 3.2 m. Estimate (a) the power generated by thewheel at 80 percent efficiency and (b) the best speed of thewheel in r/min. Neglect minor losses.

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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.