Experimental engineering and manual for testing. For engineers and for students in engineering laboratories (1906)
Carpenter, Rolla C. (Rolla Clinton), 1852-1919 · New York, J. Wiley & Sons; [etc., etc.] · leaf 719
Fig. 304.—The De Laval Turbine Wheel and Nozzles. motion of the buckets, should have theoretically a peripheralvelocity for maximum efficiency equal to about 47 per cent of thevelocity of the steam. The velocity of discharge for that condi- … Fig. 305.—Sectional Plan op the De Laval Turbine Generator. tion it is claimed is 34 per cent of the initial velocity, and theenergy absorbed by the turbine wheel is theoretically 88 per centof that expended, making the steam consumption per theoret-ical horse-power 9.1 pounds per hour. §45°-] THE…
Building materials · Machinery
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