Ripper, William, 1853-1937 · London, New York [etc.] : Longmans, Green and co. · leaf 62
m expands, thenthe proportion of dry steam present at end of adiabatic expansion from1\ to To = Xo = T,;/( -^- T,f/; or— < lo Example.—If dry steam at 150 lbs. absolute and temperature 358°Fahr. expand to atmospheric pressure, tind the value of x., when theexpansion is adiabatic. \ 81U ^^ ^^^… … Fig. 27. to the right of Fig. 27. From this scale of volumes set off thenumber of cubic feet occupied per pound of steam at the various 46 STEAM-ENGINE THEORY AND PRACTICE. pressures included within the range of pressures to be represented onthe diagram. From any points, rtj, &,, Cj, on the…
Steam-engines
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