The steam engine and turbine; a text-book for engineering colleges (1911)
Heck, Robert Culbertson Hays, 1870- · New York, D. Van Nostrand company · leaf 483
rent initial pressures, when referredto the pressure ratio Rp, CD is a straight line. Line ED adds to Fa the static-pressure reaction (p0 — p2) X a0,giving the total calculated reaction R&. At D, where pi = 14.7 -5- 0.58= 25.4 lb. abs., the orifice pressure p0 is just equal to the external… … Fig. 335. — Observed and Corrected Reactions, Sibley and Kemble Tests,reference under Fig. 329. These data belong to nozzle 14 in Fig. 330. See With the expanding nozzle B, lines FG and KG give Fb and Rb inthe same manner. These lines meet at a comparatively high pressure,since the nozzle has an…
Steam-engines · Steam-turbines
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