Fundamentals of Aerodynamics
Fundamentals of Aerodynamics
6th Edition
ISBN: 9781259129919
Author: John D. Anderson Jr.
Publisher: McGraw-Hill Education
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Chapter 10, Problem 10.6P
To determine

The mass flow through the choke nozzle.

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A construction vehicle has a diesel engine with 8 cylinders of 5.375in bore and 8in stroke, operating at four stroke cycle. It delivers 152-shaft horsepower at 1000rpm with a mechanical efficiency of 0.60. Calculate: (Show your complete solution) Indicated horsepower Friction horsepower
A pump, for which the characteristic curve is shown below, is used to pump water from a canal into a dam. The pump is mounted 2.0 m above the water level. There is a 50 mm PVC pipe connected to the suction side of the pump, and a 40 mm PVC pipe connected to the discharge side. The total length of pipe on the suction side is 8 m, and there is a strainer (K = 20), a non-return valve, a 90° elbow and a fully open gate ball valve in the suction line. Another fully open gate valve, and two 90° elbows are mounted in the discharge line. The total length of the discharge line is 60 m, and the discharge pipe outlet is 4 m above the pump. You may assume a water temperature of 25 °C. Determine: (a) The flow rate through the system(b) The required fluid power(c) The efficiency of the pump(d) Whether the pump will cavitate or not.
cases if in both the cases. Example 12.22 A 100,000 kg engine is moving up a slope of gradient 5° at a speed 100 m/s. The coefficient of friction between the engine and the rails is 0,1. If the engine has an efficiency of 4 % for converting that into work, find the amount of coal, the engine has to burn up in one hour (Burning of 1 kg of coal yields 50,000 joules).
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