#*----------------------------------------------
* FlowSheet generated automaticaly by EMSO-GUI
*----------------------------------------------*#

using "heat_exchangers/Hairpin";
using "streams";

FlowSheet hairpin_diagram
	PARAMETERS
	PP as Plugin(Brief="Physical Properties",
		Type="PP",
		Components = ["aniline","water"],
		LiquidModel = "PR",
		VapourModel = "PR"
	);
	NComp as Integer;
	SET
	NComp = PP.NumberOfComponents;

	DEVICES
	Hairpin_NTU_1 as Hairpin_NTU;

	SET
	Hairpin_NTU_1.InnerLaminarCorrelation = "Schlunder";
	Hairpin_NTU_1.InnerTransitionCorrelation = "Gnielinski";
	Hairpin_NTU_1.InnerTurbulentCorrelation = "SiederTate";
	Hairpin_NTU_1.OuterLaminarCorrelation = "Schlunder";
	Hairpin_NTU_1.OuterTransitionCorrelation = "Gnielinski";
	Hairpin_NTU_1.OuterTurbulentCorrelation = "SiederTate";
	Hairpin_NTU_1.CalculationApproach = "Simplified";
	Hairpin_NTU_1.Qestimated = 40 * 'kW';
	Hairpin_NTU_1.DoInner = 0.04826 * 'm';
	Hairpin_NTU_1.DiInner = 0.04089 * 'm';
	Hairpin_NTU_1.DiOuter = 0.07793 * 'm';
	Hairpin_NTU_1.Lpipe = 3 * 'm';
	Hairpin_NTU_1.Kwall = 0.057 * 'W/m/K';
	Hairpin_NTU_1.Rfi = 0 * 'm^2*K/kW';
	Hairpin_NTU_1.Rfo = 0 * 'm^2*K/kW';
	Hairpin_NTU_1.FlowDirection = "counter";
	Hairpin_NTU_1.Eftestimated = 0.5;

	SPECIFY

	INITIAL

	GUESS

	DEVICES
	simple_source_1 as simple_source;

	SET

	SPECIFY
	simple_source_1.MolarComposition(1) = 1;
	simple_source_1.MolarComposition(2) = 0;
	simple_source_1.F = 3 * 'kmol/h';
	simple_source_1.T = 330 * 'K';
	simple_source_1.P = 4.93462 * 'atm';

	INITIAL

	GUESS

	DEVICES
	simple_source_2 as simple_source;

	SET
	simple_source_2.ValidPhases = "Vapour-Liquid";

	SPECIFY
	simple_source_2.MolarComposition(1) = 0;
	simple_source_2.MolarComposition(2) = 1;
	simple_source_2.F = 2 * 'kmol/h';
	simple_source_2.T = 373 * 'K';
	simple_source_2.P = 5.62546 * 'atm';

	INITIAL

	GUESS

	DEVICES
	simple_sink_1 as simple_sink;

	SET

	SPECIFY

	INITIAL

	GUESS

	DEVICES
	simple_sink_2 as simple_sink;

	SET

	SPECIFY

	INITIAL

	GUESS

	CONNECTIONS
	simple_source_1.Outlet to Hairpin_NTU_1.InletOuter;
	simple_source_2.Outlet to Hairpin_NTU_1.InletInner;
	Hairpin_NTU_1.OutletInner to simple_sink_1.Inlet;
	Hairpin_NTU_1.OutletOuter to simple_sink_2.Inlet;

	OPTIONS
	Dynamic = false;
	Integration = "original";
	NLASolver(
		File = "sundials",
		RelativeAccuracy = 1e-3,
		AbsoluteAccuracy = 1e-6,
		MaxIterations = 100
	);
	DAESolver(
		File = "",
		RelativeAccuracy = 1e-3,
		AbsoluteAccuracy = 1e-6,
		EventAccuracy = 1e-2
	);
end