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 72
ts n and B the steady flowtakes place in a stationary (rigid) pipe, to which if BernoullisTheorem is applied (first, without friction), we have §41. BERNOULLI S THEOREM. ROTATING PIPE. 57 f\ , 7 ^™ i Pn t 7 0+ 2g +T + (6) wn being the absolute velocity of the water as it leaves the wheelat n, and… … Fig. 25. and m very gradual (Fig. 24). Calling this loss of head h![as before in eq. (4a)] and applying Bernoullis Theorem withfriction, (n to B}) we have w< 0 + b=^+^ + hn-h 2g r (6a) Now consider, in Fig. 25, the absolute path of a particle ofwater through the wheel; point 1 is entrance where…
Hydraulic machinery
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