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 269
Fig. 104. weir (see Fig. 103); while k stands for c2+2g, or height due tothe velocity of approach/ c, this velocity being equal to theQ-^ area of cross-section of channel of approach. It is seen that k depends on the discharge Q itself; but it is 224 HYDRAULIC MOTORS. §137. … ^;2f62<t;4 g;^.2:95f>^g Fig. 105. generally so small that a value for it obtained from an approxi-mate value of Q, based on a zero value for k in eq. (5), is suffi-ciently close for substitution in a second use of eq. (5); fromwhich a second and closer value of Q is secured. The values of the…
Hydraulic machinery
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