Homework 3 - Solutions

# Homework 3 - Solutions - Homework 3(INDIVIDUAL Assignment...

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(IND Due 10-01-2010 i Problem 1 The velocity components for a tur turbo machine is as follows: Outer radius, r 1 = 300 mm Inner radius, r 2 = 150 mm Flow rate = Q = 2 m 3 /s Density of water, ρ = 1000 kg/m 3 Rotation rate = ω = 25 Rad/sec. Determine the following: a) Torque b) Power c) Change in head, H d) Reaction Homework 3 IVIDUAL Assignment) in class at the beginning of rbo machine are provided in Figure 1. The Figure 1 f lecture. geometry for the

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A turbine is used to generate pow The outer radius of the rotor is 6. RPM, and the blade width is 1.5 f velocity, V 2 , leaving the rotor is in absolute velocity entering the roto a) Construct the velocity vect b) Determine the output powe c) Determine the flow rate (ft wer. The power output is 115,000 hp under a .75 ft; the inner radius is 5.75 ft. The rotation ft. The turbine efficiency is 0.95 percent. Th n the radial direction, i.e. parallel to the radia tor makes an angle, φ with the radial axis. tors.
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## This note was uploaded on 02/08/2011 for the course ME 650:474 taught by Professor Cook during the Spring '11 term at Rutgers.

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Homework 3 - Solutions - Homework 3(INDIVIDUAL Assignment...

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