The steam engine and turbine; a text-book for engineering colleges (1911)
Heck, Robert Culbertson Hays, 1870- · New York, D. Van Nostrand company · leaf 173
In this case, the pressure scale is the same as thatof the low-pressure diagram, so that ordinates from the latter can betransferred directly; while those from the high-pressure diagram must 156 ACTION OF THE STEAM IN THE ENGINE. [Chap. V. be multiplied by three, or measured off three times. Using,… … aid1 Fig. 80. — Diagrams Combined on Clearance Lines. On the original diagrams, hyperbolas are drawn through chosenpoints, marked E and C, on the expansion and compression curves: onthe combined diagram, three of these are reproduced, all except thatthrough E2. Instead of the latter, the curve…
Steam-engines · Steam-turbines
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