Experimental engineering and manual for testing (1903)
Carpenter, Rolla C. (Rolla Clinton), 1852-1919 · New York, J. Wiley & sons; [etc., etc.] · leaf 277
olute velocity of the particles leaving thevane equal zero, an efficiency equal to unity would be possible. § 245-J HYDRAULIC MACHINERY, 28/ Various forms of impulse-wheel are used. Fig. 113, fromWeisbachs Hydraulics, shows an inward-flow tangential wheelof this class. In this case the water is… … Fig. 113.—Horizontal Impclse-wheel. Most of the small motors are of this class; the Backusmotor using a jet at the top of the wheel and small curvedbuckets, the Pelton using a jet at the bottom of the wheel anda hemispherical bucket, with a centre partition which dividesthe jet into two portions,…
Building materials · Machinery
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