Step 4-E

For the "Basic Data" tab on the bottom right select "HEM/Omega Nozzle" input physical property data for the relief nozzle selecting either 2pt or 3pt method, select. "Turbulent flow", for low viscosity fluid, and select "Enter Enthalpy Data", to calculate mass fraction of vapor, based on vapor-liquid equilibrium.  The Mach II will perform a regression analysis on the data to generate pseudo equations of stat for each physical property.