A centrifugal pump has d1 = 7 in, d2 = 13 in, bị = 4 in, b, = 3 in, ßi = 25°, and B2 = 40° and rotates at 1160 r/min. If the fluid is gasoline at 20°C and the flow enters the blades radially, estimate the theoretical (a) flow rate in gal/min, (b) horsepower, and (c) head in ft. %3D %3D %3D

Q: (a) flow rate, in gpm; and (b) horsepower. Assume near-radial entry flow.

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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.