The steam engine and turbine; a text-book for engineering colleges (1911)
Heck, Robert Culbertson Hays, 1870- · New York, D. Van Nostrand company · leaf 485
ap. IX. Total heat at p2,-f?2 = 1111.81 B.t.u. Heat deficiency, 7M2r2 = 209.57 Actual heat content at p^ and m^, hi = .... 902.24 Initial total heat i7i or/?! = 1193.17 Available energy E = h^ - h^ = 290.93 (l) Efficiency by Condition of Jet. — The scheme of the secondderivation of efficiency in… … 2.0 1.8 P^ 1.6 Lb.Abs. 1.4 1.2 Fig. 336. — Calculated Terminal Proportions of the Steam Jet. Initial pressureuniform at 145 lb. per sq. in. absolute, initial quality 1.00, terminal pressurevariable. pound-per-second jet in square inches; second, the rate of flow W/ain pounds per square inch per…
Steam-engines · Steam-turbines
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