A certain axial flow turbine has an output torque M that isproportional to the volume flow rate Q and also depends onthe density ρ , rotor diameter D , and rotation rate Ω . Howdoes the torque change due to a doubling of ( a ) D and ( b ) Ω ?

Q: Consider the mechanical energy equation: PE *+ Vg? + g ZB = + V? + gZA + W - loss where loss 2 0…

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Q: An engineer measures the flow velocity at the edges of a rectangular control volume (LxH) over a…

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Q: Consider the following compressor that receives air at a constant rate of three cubic feet per…

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Q: A pump has a characteristic curve described by the equation: hp = 15 - 0.2 x Q2 What is the pump…

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Q: The turbine in the figure uses the flow of the river channeled under the dam, as shown. The friction…

A: Given data: Write the expression of velocity in terms of discharge.

Q: In a centrifugal blower (Figure Q1) air enters in to the blower normal to the blades (a1 = 0°), and…

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Q: A centrifugal pump with 30 cm diameter impeller is rated at 30 lps against a head of 24 m when…

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Q: In an aorta aneurysm, a bulge forms where the walls of the aorta are weakened. If the blood flowing…

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Q: An idealized radial turbine is shown in Fig.  The absoluteflow enters at 25 ° with the blade angles…

A: Draw the velocity vector of the outer ring. Draw the velocity vector of the inner ring.

Q: Water steam is running through the nozzle. Inlet pressure is P1=25 bars; T1=300C; V1=90m/s;…

A: a) Exit velocity 577.148 m/sb) Inlet diameter 0.5046 m    Outlet diameter 0.029 mExplanation:

Q: A certain SSSF control volume with a single inflow and outflow and has an inflow speed V₁ = 200…

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Q: A piston compresses gas in a cylinder by moving at constantspeed V , as in Fig. P4.18. Let the gas…

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Q: A single-stage axial flow pump with outer radius r2 =0.240 m and inner radius r1=0.120 m is given.…

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Q: A pipe of diameter 11 cm conveying 200 liters/s of water has bend of angle (θ = 90⁰ if last digit is…

A: Given:D=11 cm =0.11 mQ=200 L/s =200*10-3 m3/sθ=90°P1=15 N/cm2 =1510-4N/m2 or PaP2=10 N/cm2 =1010-4…

Q: Which is the correct form of energy equation for pipe flow in a system including a pump, a turbine…

A: Given : System - pump , turbine, losses

Q: setup a Bernoulli's equation in head form that can be used to determine the pump power requirement.…

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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.