Hydraulic motors, with related subjects, including centrifugal pumps, pipes, and open channels, designed as a text-book for engineering schools (1905)
Church, Irving Porter, 1851-1931 · New York : J. Wiley & Sons; [etc, ] · leaf 293
and similarly with 0.42—?/, that the diameter of the pump cylinder should be0.732 ft., or 8.78 inches. These results can by no means be looked on as exact onaccount of the uncertainty as to the loss of head in the portsand the frictions Rq and Rd in the cylinders and stuffing-boxes; but will help… … Fig. 116.
Hydraulic machinery
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