| 1 | #*------------------------------------------------------------------- |
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| 2 | * EMSO Model Library (EML) Copyright (C) 2004 - 2007 ALSOC. |
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| 3 | * |
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| 4 | * This LIBRARY is free software; you can distribute it and/or modify |
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| 5 | * it under the therms of the ALSOC FREE LICENSE as available at |
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| 6 | * http://www.enq.ufrgs.br/alsoc. |
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| 7 | * |
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| 8 | * EMSO Copyright (C) 2004 - 2007 ALSOC, original code |
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| 9 | * from http://www.rps.eng.br Copyright (C) 2002-2004. |
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| 10 | * All rights reserved. |
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| 11 | * |
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| 12 | * EMSO is distributed under the therms of the ALSOC LICENSE as |
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| 13 | * available at http://www.enq.ufrgs.br/alsoc. |
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| 14 | * |
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| 15 | *------------------------------------------------------------------- |
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| 16 | * Author: Rafael de Pelegrini Soares |
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| 17 | * Maurício Carvalho Maciel |
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| 18 | * $Id: mixer.mso 574 2008-07-25 14:18:50Z rafael $ |
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| 19 | *--------------------------------------------------------------------*# |
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| 20 | |
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| 21 | using "streams"; |
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| 22 | |
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| 23 | Model mixer |
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| 24 | ATTRIBUTES |
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| 25 | Pallete = true; |
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| 26 | Icon = "icon/mixer"; |
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| 27 | Brief = "Model of a mixer"; |
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| 28 | Info = |
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| 29 | "== Assumptions == |
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| 30 | * static |
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| 31 | * adiabatic |
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| 32 | |
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| 33 | == Specify == |
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| 34 | * the inlet streams"; |
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| 35 | |
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| 36 | VARIABLES |
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| 37 | in Inlet1 as stream (Brief = "Inlet stream 1", PosX=0, PosY=0.25, Symbol="_{in1}"); |
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| 38 | in Inlet2 as stream (Brief = "Inlet stream 2", PosX=0, PosY=0.75, Symbol="_{in2}"); |
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| 39 | out Outlet as streamPH (Brief = "Outlet stream", PosX=1, PosY=0.5059, Symbol="_{out}"); |
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| 40 | |
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| 41 | EQUATIONS |
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| 42 | |
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| 43 | "Flow" |
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| 44 | Outlet.F = Inlet1.F + Inlet2.F; |
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| 45 | |
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| 46 | "Composition" |
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| 47 | Outlet.F*Outlet.z = Inlet1.F*Inlet1.z + Inlet2.F*Inlet2.z; |
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| 48 | |
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| 49 | "Energy Balance" |
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| 50 | Outlet.F*Outlet.h = Inlet1.F*Inlet1.h + Inlet2.F*Inlet2.h; |
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| 51 | |
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| 52 | "Pressure" |
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| 53 | Outlet.P = min([Inlet1.P, Inlet2.P]); |
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| 54 | end |
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| 55 | |
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| 56 | Model mixer_n |
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| 57 | ATTRIBUTES |
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| 58 | Pallete = true; |
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| 59 | Icon = "icon/mixer"; |
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| 60 | Brief = "Model of a mixer"; |
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| 61 | Info = |
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| 62 | "== Assumptions == |
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| 63 | * static |
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| 64 | * adiabatic |
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| 65 | |
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| 66 | == Specify == |
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| 67 | * the inlet streams"; |
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| 68 | |
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| 69 | PARAMETERS |
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| 70 | outer NComp as Integer (Brief = "Number of chemical components", Lower = 1); |
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| 71 | Ninlet as Integer (Brief = "Number of Inlet Streams", Lower = 1, Default = 2); |
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| 72 | |
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| 73 | VARIABLES |
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| 74 | in Inlet(Ninlet) as stream (Brief = "Inlet streams", PosX=0, PosY=0.5, Symbol="_{inMix}"); |
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| 75 | out Outlet as streamPH (Brief = "Outlet stream", PosX=1, PosY=0.5059, Symbol="_{out}"); |
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| 76 | |
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| 77 | EQUATIONS |
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| 78 | |
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| 79 | "Flow" |
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| 80 | Outlet.F = sum(Inlet.F); |
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| 81 | |
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| 82 | for i in [1:NComp] do |
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| 83 | |
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| 84 | "Composition" |
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| 85 | Outlet.F*Outlet.z(i) = sum(Inlet.F*Inlet.z(i)); |
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| 86 | end |
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| 87 | |
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| 88 | "Energy Balance" |
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| 89 | Outlet.F*Outlet.h = sum(Inlet.F*Inlet.h); |
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| 90 | |
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| 91 | "Pressure" |
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| 92 | Outlet.P = min(Inlet.P); |
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| 93 | end |
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