Martin, Louis Adolphe, 1880- · New York : Wiley · leaf 205
in the wet region is interesting because itintroduces the characteristic surface of the wet vapor i8o THERMODYNAMICS referred to the coordinate axes of T, s, and v. It hasalready been pointed out that the state of a substanceneed not be given in terms of p, v, and T only. Fig. 44 represents the… … Fig. 44. We must find the nature of the i)5-projection of this sameintersection represented on the figure by aaa. As 5 = 5-}-x(—j or s—s —X T it follows that (.4 A ) = x{A A ) ENTROPY or VAPORS i8i or (ab) = x{ac). But v=vx-\-vii- -x) or (v-v)^x{v-v). Therefore (ab) v-v~{ac)v-v whence it follows…
Mechanics
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