3.2 The Functions F and G(4) S.J.T.0. Phase Transformation and Applications dU =TdS-Pdv dF =-SdT-Pdv Pt G H dG =-SdT +Vdp T S dH TdS +VdP F U V SJTU Thermodynamics of Materials Spring2008©X.J.Jin Lecture 6 Property Relation llPhase Transformation and Applications S. J. T. U. SJTU Thermodynamics of Materials Spring 2008 © X. J. Jin Lecture 6 Property Relation II 3.2 The Functions F and G (4) dU  TdS  PdV dF  SdT  PdV dG  SdT VdP dH  TdS VdP