Page 251 - Standard Handbook Of Petroleum & Natural Gas Engineering
P. 251

6
                                                                                                                                     3
                                                                                                                                     CD
                                                                                                                                     1
                                                                                                                                     E
                                                                                                                                     F
                                                                                                                                     5.
                                                                                                                                     =I
                                                                                                                                     (0
                                                                                                                                     CD
                                                                           Table 2-1 9                                               g
                                                   Summary of Thermodynamic Relations (Basis: Unit mass of Fluid)                    09
                                                          Common Name                                          Derived Relationships
                            Function or Definition        or Terminology                 Differential Equation   Among Variables     E
                                                                                                                                     m
                                                          Heat Capacity at Constant Pressure   6Qp = CpdT

                                                          Heat Capacity at Constant Volume   6Qv = CvdT


                                                          Heat Capacity Ratio
                                                                                                                       R
                                                                                                               C,  - C,  = - lldeal Gas(
                                                                                                                       4
                            AU=Q-W                        Internal Energy               dU = TdS - PdV
                                                          (First Law of Thermodynamics)



                                                                                                               (Z) =-P
                                                                                                                   S
   246   247   248   249   250   251   252   253   254   255   256