Function that calculates the specific volume of the vapor based on pressure and temperature
function specificVolumeVap_pT input Modelica.Units.SI.AbsolutePressure p "Pressure of refrigerant vapor"; input Modelica.Units.SI.Temperature T "Temperature of refrigerant"; output Modelica.Units.SI.SpecificVolume v "Specific volume of refrigerant"; end specificVolumeVap_pT;