function dp_fric_of_m_flow
extends Modelica.Icons.Function;
input TRANSFORM.Fluid.Pipes_Obsolete.ClosureModels.PressureLoss.HeatExchangers.BellDelawareShell.EndCross.dp_IN_con IN_con "Input record for function dp_overall_MFLOW" annotation(
Dialog(group = "Constant inputs"));
input TRANSFORM.Fluid.Pipes_Obsolete.ClosureModels.PressureLoss.HeatExchangers.BellDelawareShell.EndCross.dp_IN_var IN_var "Input record for function dp_overall_MFLOW" annotation(
Dialog(group = "Variable inputs"));
input SI.MassFlowRate m_flow "Mass flow rate from port_a to port_b";
output SI.Pressure dp_fric "Pressure loss due to friction (dp_fric = port_a.p - port_b.p - dp_grav)";
output Real ddp_fric_dm_flow "Derivative of pressure drop with mass flow rate";
end dp_fric_of_m_flow;