.ThermoSysPro.Properties.WaterSteam.IF97_Utilities.AnalyticDerivatives.beta_ph

Information

isobaric expansion coefficient as function of pressure and specific enthalpy

Interface

function beta_ph
  extends Modelica.Icons.Function;
  input Units.SI.Pressure p "pressure";
  input Units.SI.SpecificEnthalpy h "specific enthalpy";
  input Integer phase = 0 "2 for two-phase, 1 for one-phase, 0 if not known";
  input Integer region = 0 "if 0, region is unknown, otherwise known and this input";
  output Units.SI.RelativePressureCoefficient beta "isobaric expansion coefficient";
end beta_ph;