Fluid Mechanics
8th Edition
ISBN: 9781259165924
Author: Frank White
Publisher: MCGRAW-HILL HIGHER EDUCATION
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Textbook Question
Chapter 11, Problem 11.29P
Tests by the Byron Jackson Co. of a 14.62-in-diameter centrifugal water pump at 2134 r/min yield the following data:
G, ft’/s | 0 | 2 | 4 | 6 | 8 | 10 |
H, ft | 340 | 340 | 340 | 330 | 300 | 220 |
bhp | 135 | 160 | 205 | 255 | 330 | 330 |
What is the BEP? What is the specific speed? Estimate the maximum discharge possible.
Pl 1.29 If the scaling laws are applied to the pump of Prob. Pl 1.28 for the same impeller diameter, determine (a) the speed for which the shutoff head will be 280 ft, (/?) the speed for which the BEP flow rate will be 8.0 ft3/s, and (c) the speed for which the BEP conditions will require 80 hp.
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Chapter 11 Solutions
Fluid Mechanics
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