function dp_twoPhaseFriedel_DP extends Modelica.Icons.Function; import SMOOTH = Modelica.Fluid.Dissipation.Utilities.Functions.General.Stepsmoother; import SMOOTH2 = Modelica.Fluid.Dissipation.Utilities.Functions.General.SmoothPower; input Modelica.Fluid.Dissipation.Utilities.Records.General.TwoPhaseFlow_con IN_con annotation( Dialog(group = "Constant inputs")); input Modelica.Fluid.Dissipation.Utilities.Records.General.TwoPhaseFlow_var IN_var annotation( Dialog(group = "Variable inputs")); input SI.MassFlowRate m_flow "Mass flow rate" annotation( Dialog(group = "Input")); output SI.Pressure DP "Output for function dp_twoPhaseFriedel_DP"; end dp_twoPhaseFriedel_DP;