Chap.3 T<->P on sat.lines;horizontal line in two-phase Quality X=- vapor二- mvapor mrotal miguid+mvapor © Know how to use property tables,interpolation Specific volume,specific internal energy © Calculate properties in the two-phase region Know how to determine the phase location of the state point. Concept of enthalpy h=u+pu 上游充通大率 May15,2018 8 HANGHAI HAO TONG LINIVERSITYMay 15, 2018 8 Chap. 3 T<‐>P on sat. lines; horizontal line in two‐phase Quality Know how to use property tables, interpolation • Specific volume, specific internal energy Calculate properties in the two‐phase region Know how to determine the phase location of the state point. Concept of enthalpy vapor vapor total liquid vapor m m x mmm   