Fox and McDonald's Introduction to Fluid Mechanics
9th Edition
ISBN: 9781118912652
Author: Philip J. Pritchard, John W. Mitchell
Publisher: WILEY
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Textbook Question
Chapter 8, Problem 108P
Two galvanized iron pipes of diameter D are connected to a large water reservoir, as shown. Pipe A has length L and pipe B has length 2L. Both pipes discharge to atmosphere. Which pipe will pass the larger flow rate? Justify without calculating the flow rate in each pipe. Compute the flow rates if H = 10 m, D = 50 mm, and L = 10 m.
P8.108
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Students have asked these similar questions
For the pipe system shown. Assume n = 0.013 for all pipes. Neglect minor losses.
1. Compute the head loss from A to B in terms of Q.
a. 0.056Q2
b. 0.029Q2
c. 0.016Q2
d. 0.096Q2
2. Assuming Q = 12 cfs, compute the head loss of pipe CD.
a. 15.78 ft
b. 13.02 ft
c. 18.56 ft
d. 24.56 ft
3. Assuming Q = 12 cfs, compute the total head loss from A to D.
a. 47.786 ft
b. 56.673 ft
c. 89.451 ft
d. 32.562 ft
Q9
A pump delivers water from a tank (A)X water surface elevation-110m) to tank B (water surface
elevation= 170m). The suction pipe is 45m long and 35cm in diameter the delivered pipe is 950m long
25cm in diameter. Loss head due to friction hf1 = 5m and h2 3m If the piping are from
pipe(1)= steel sheet metal
pipe(2)= stainless – steel
Calculate the following
i)
ii)
The discharge in the pipeline
The power delivered by the pump.
Chapter 8 Solutions
Fox and McDonald's Introduction to Fluid Mechanics
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