source: branches/gui/eml/mixers_splitters/mixer.mso @ 577

#*-------------------------------------------------------------------
* EMSO Model Library (EML) Copyright (C) 2004 - 2007 ALSOC.
*
* This LIBRARY is free software; you can distribute it and/or modify
* it under the therms of the ALSOC FREE LICENSE as available at
* http://www.enq.ufrgs.br/alsoc.
*
* EMSO Copyright (C) 2004 - 2007 ALSOC, original code
* from http://www.rps.eng.br Copyright (C) 2002-2004.
* All rights reserved.
*
* EMSO is distributed under the therms of the ALSOC LICENSE as
* available at http://www.enq.ufrgs.br/alsoc.
*
*-------------------------------------------------------------------
* Author: Rafael de Pelegrini Soares
*         Maurício Carvalho Maciel
* $Id: mixer.mso 574 2008-07-25 14:18:50Z rafael $
*--------------------------------------------------------------------*#

using "streams";

Model mixer
        ATTRIBUTES
        Pallete         = true;
        Icon            = "icon/mixer"; 
        Brief           = "Model of a mixer";
        Info            =
"== Assumptions ==
* static
* adiabatic

== Specify ==
* the inlet streams";
        
        VARIABLES
in  Inlet1 as stream (Brief = "Inlet stream 1", PosX=0, PosY=0.25, Symbol="_{in1}");
in  Inlet2 as stream (Brief = "Inlet stream 2", PosX=0, PosY=0.75, Symbol="_{in2}");
out Outlet as streamPH (Brief = "Outlet stream", PosX=1, PosY=0.5059, Symbol="_{out}");
        
        EQUATIONS
        
        "Flow"
        Outlet.F = Inlet1.F + Inlet2.F;

        "Composition"
    Outlet.F*Outlet.z = Inlet1.F*Inlet1.z + Inlet2.F*Inlet2.z;

        "Energy Balance"
        Outlet.F*Outlet.h = Inlet1.F*Inlet1.h + Inlet2.F*Inlet2.h;

        "Pressure"
        Outlet.P = min([Inlet1.P, Inlet2.P]);
end

Model mixer_n
        ATTRIBUTES
        Pallete         = true;
        Icon            = "icon/mixer"; 
        Brief           = "Model of a mixer";
        Info            =
"== Assumptions ==
* static
* adiabatic

== Specify ==
* the inlet streams";
        
        PARAMETERS
outer NComp as Integer (Brief = "Number of chemical components", Lower = 1); 
          Ninlet as Integer (Brief = "Number of Inlet Streams", Lower = 1, Default = 2);
        
        VARIABLES
in  Inlet(Ninlet) as stream (Brief = "Inlet streams", PosX=0, PosY=0.5, Symbol="_{inMix}");
out Outlet                      as streamPH (Brief = "Outlet stream", PosX=1, PosY=0.5059, Symbol="_{out}");
        
        EQUATIONS
        
        "Flow"
        Outlet.F = sum(Inlet.F);

        for i in [1:NComp] do
       
                "Composition"
        Outlet.F*Outlet.z(i) = sum(Inlet.F*Inlet.z(i));
    end

        "Energy Balance"
        Outlet.F*Outlet.h = sum(Inlet.F*Inlet.h);

        "Pressure"
        Outlet.P = min(Inlet.P);
end