.ThermoSysPro.Properties.WaterSteam.Region.drhovl_dp

Interface

function drhovl_dp
  extends Modelica.Icons.Function;
  input Units.SI.Pressure p "saturation pressure";
  input ThermoSysPro.Properties.WaterSteam.Common.IF97PhaseBoundaryProperties3rd bpro "property record";
  output Real dd_dp(unit = "kg/(m3.Pa)") "derivative of density along the phase boundary";
end drhovl_dp;