The steam engine and turbine; a text-book for engineering colleges (1911)
Heck, Robert Culbertson Hays, 1870- · New York, D. Van Nostrand company · leaf 146
SSURE LOWERING. 131 Fig. 67 shows the pressure-volume diagram corresponding to thepart of Fig. 66 which illustrates our example of throttling. Develop-ment of the adiabatic jet, followed by dissipation of velocity at the lowerpressure, is represented by the outline AB - BD, continuous throttlingby… … Fig. 67. — Pressure-volume Diagram for the Two Cases of Throttling Action. In final statement, the area ABCD in Fig. 66 or ABD in Fig. 67 isaccounted for by saying that it represents energy which goes twicethrough the cyclical transformation from heat to work and back again,while EABF follows this…
Steam-engines · Steam-turbines
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