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 265
harp-edged sill or crest, A, higher than thesurface of the tail-water ororiginal surface of thestream and with its up-stream face vertical. Wesuppose that the whole dis-charge Q, cub. ft. per sec,of the stream is passingover the weir and that theair has free access under thesheet; and that there… … Fig. 102. § 136. WEIRS AND BACKWATER. 221 Basins formula * (p. 688, M. of E.), b being the length of crestof the weir (and also the width of the channel of approach) andp the height of the weir above the horizontal bottom of thechannel of approach; see Fig. 102. (The stream itself may,however, be…
Hydraulic machinery
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