Ripper, William, 1853-1937 · London, New York [etc.] : Longmans, Green and co. · leaf 72
ork done per pound of wet steam expanding adiabaticallyfrom Tj to Tj and exhausting at To, when the proportion of drysteam to begin with = x: then— U .tl/-^^^^ 4- (T, - T,) - T, log, ^; . . (5) 4. The following formula, similar in form to that given by Rankine,gives the work done by 1 lb. of steam,… … Fig. 41. (Fig. 41) where V = volume of 1 lb. of saturated steam at pressurepo. If the steam expands down to j)-2 ^•^^ exhausts at p.,, then the lastfraction disappears from the equation. 5. The same results, as already given,may be stated in a somewhat differentform ; thus, the work done during…
Steam-engines
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