1.15 Equations of State (6) S.J.T.U. Phase Transformation and Applications )〔) Ideal gas C-C CP-CY=R PV-RT c.-c-or) -R SJTU Thermodynamics of Materials Spring2010©X.J.Jin Lecture 2 First Law llPhase Transformation and Applications S. J. T. U. SJTU Thermodynamics of Materials Spring 2010 © X. J. Jin Lecture 2 First Law II 1.15 Equations of State (6) P V T T P V V U T U T U                                     P P V P V T U T V P T U C C                             T P P V T V V U C C P                            PV  RT P R T V P          R T V C C P P P V            CP CV  R Ideal gas