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 139
om that of the outward-flow type already given (see§ 89, etc., where a general theory for all turbines will be given).It will be sufficient for the moment (see Fig. 58) to note theparallelograms of velocities at entrance (point 1), and atexit (point N) in the inner circumference of wheel. Thesame… … Fig. 58. water in passing through the wheel-ring, and for best effect,after the best value of the exit wheel-rim velocity vn has been determined, andthe corresponding valueof the absolute velocity Wi at point 1 of leaving the guides, the tangentto wheel-vane at 1 mustbe so placed as to coin-cide…
Hydraulic machinery
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