3.2 The Functions F and G(3) S.J.T.U. Phase Transformation and Applications U PV TS H≡UUJ+PV G=H-TS F=U-TS SJTU Thermodynamics of Materials Spring2010©X.J.Jin Lecture 6 Property Relation llPhase Transformation and Applications S. J. T. U. SJTU Thermodynamics of Materials Spring 2010 © X. J. Jin Lecture 6 Property Relation II 3.2 The Functions F and G (3) F U TS G  H TS H U  PV