[1] | 1 | #*------------------------------------------------------------------- |
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[76] | 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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[1] | 15 | *---------------------------------------------------------------------- |
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[269] | 16 | * Author: Maurício Carvalho Maciel, Paula B. Staudt, Rafael P. Soares |
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[1] | 17 | * $Id: splitter.mso 739 2009-02-27 22:18:32Z bicca $ |
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| 18 | *--------------------------------------------------------------------*# |
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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 splitter_n |
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[269] | 24 | ATTRIBUTES |
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[739] | 25 | Pallete = false; |
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[304] | 26 | Icon = "icon/splitter_n"; |
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[739] | 27 | Brief = "Model of a splitter (NOT Handled by the GUI)"; |
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[354] | 28 | Info = |
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| 29 | "== Assumptions == |
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| 30 | * thermodynamics equilibrium |
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| 31 | * adiabatic |
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[269] | 32 | |
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[354] | 33 | == Specify == |
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| 34 | * the inlet stream |
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| 35 | * (Noutlet - 1) fraction of split of the outlet streams: |
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| 36 | |
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| 37 | frac(i) = (Mole Flow of the outlet stream i / |
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| 38 | Mole Flow of the inlet stream) |
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[269] | 39 | where i = 1, 2,...,Noutlet |
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[354] | 40 | "; |
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[269] | 41 | |
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[1] | 42 | PARAMETERS |
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| 43 | NOutlet as Integer (Brief = "Number of Outlet Streams", Lower = 1); |
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| 44 | |
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| 45 | VARIABLES |
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[351] | 46 | in Inlet as stream (Brief = "Inlet stream", PosX=0, PosY=0.5001, Symbol="_{in}"); |
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| 47 | out Outlet(NOutlet) as stream (Brief = "Outlet streams", PosX=1, PosY=0.5, Symbol="_{out}"); |
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| 48 | frac(NOutlet) as fraction (Brief = "Distribution of Outlets", Default=0.5, Symbol="\phi"); |
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[1] | 49 | |
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| 50 | EQUATIONS |
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| 51 | |
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| 52 | sum(frac) = 1; |
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| 53 | |
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[574] | 54 | for i in [1:NOutlet] do |
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[1] | 55 | |
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| 56 | "Flow" |
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| 57 | Outlet(i).F = Inlet.F*frac(i); |
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| 58 | |
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| 59 | "Composition" |
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| 60 | Outlet(i).z = Inlet.z; |
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| 61 | |
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| 62 | "Pressure" |
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| 63 | Outlet(i).P = Inlet.P; |
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| 64 | |
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| 65 | "Enthalpy" |
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| 66 | Outlet(i).h = Inlet.h; |
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| 67 | |
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| 68 | "Temperature" |
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| 69 | Outlet(i).T = Inlet.T; |
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| 70 | |
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| 71 | "Vapourisation Fraction" |
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| 72 | Outlet(i).v = Inlet.v; |
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| 73 | end |
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| 74 | |
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| 75 | end |
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| 76 | |
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[739] | 77 | Model splitter2 |
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[269] | 78 | ATTRIBUTES |
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| 79 | Pallete = true; |
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[304] | 80 | Icon = "icon/splitter"; |
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[269] | 81 | Brief = "Splitter with 2 outlet streams"; |
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[354] | 82 | Info = |
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| 83 | "== Assumptions == |
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[739] | 84 | *Thermodynamics equilibrium |
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| 85 | *Adiabatic |
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[269] | 86 | |
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[354] | 87 | == Specify == |
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[739] | 88 | * The inlet stream |
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| 89 | * One FlowRatios of split of the outlet streams: |
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[354] | 90 | |
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[739] | 91 | FlowRatios(i) = (Mole Flow of the outlet stream i / |
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[354] | 92 | Mole Flow of the inlet stream) |
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[739] | 93 | where i = 1, 2 |
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[354] | 94 | "; |
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[269] | 95 | |
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[739] | 96 | VARIABLES |
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[351] | 97 | in Inlet as stream (Brief = "Inlet stream", PosX=0, PosY=0.5069, Symbol="_{in}"); |
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| 98 | out Outlet1 as stream (Brief = "Outlet stream 1", PosX=1, PosY=0.3027, Symbol="_{out1}"); |
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| 99 | out Outlet2 as stream (Brief = "Outlet stream 2", PosX=1, PosY=0.7141, Symbol="_{out2}"); |
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[739] | 100 | FlowRatios(2) as fraction (Brief = "Distribution of Outlets", Default=0.33, Symbol="\phi"); |
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[1] | 101 | |
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[739] | 102 | EQUATIONS |
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| 103 | |
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| 104 | "Normalize Flow Ratios" |
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| 105 | sum(FlowRatios) = 1; |
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| 106 | |
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| 107 | "Flow" |
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| 108 | Outlet1.F = Inlet.F * FlowRatios(1); |
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[1] | 109 | Outlet1.F + Outlet2.F = Inlet.F; |
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[739] | 110 | |
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| 111 | "Composition" |
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[1] | 112 | Outlet1.z = Inlet.z; |
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| 113 | Outlet2.z = Inlet.z; |
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[739] | 114 | |
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| 115 | "Pressure" |
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[1] | 116 | Outlet1.P = Inlet.P; |
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| 117 | Outlet2.P = Inlet.P; |
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[739] | 118 | |
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| 119 | "Enthalpy" |
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[1] | 120 | Outlet1.h = Inlet.h; |
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| 121 | Outlet2.h = Inlet.h; |
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[739] | 122 | |
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| 123 | "Temperature" |
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[1] | 124 | Outlet1.T = Inlet.T; |
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| 125 | Outlet2.T = Inlet.T; |
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[739] | 126 | |
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| 127 | "Vapourisation Fraction" |
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[1] | 128 | Outlet1.v = Inlet.v; |
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| 129 | Outlet2.v = Inlet.v; |
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[739] | 130 | |
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[1] | 131 | end |
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[739] | 132 | |
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| 133 | Model splitter3 |
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| 134 | ATTRIBUTES |
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| 135 | Pallete = true; |
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| 136 | Icon = "icon/splitter"; |
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| 137 | Brief = "Model of a splitter with 3 outlet streams"; |
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| 138 | Info = |
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| 139 | "== Assumptions == |
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| 140 | * Thermodynamics equilibrium |
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| 141 | * Adiabatic |
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| 142 | |
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| 143 | == Specify == |
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| 144 | *The inlet stream |
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| 145 | *Two FlowRatios of split of the outlet streams: |
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| 146 | |
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| 147 | FlowRatios(i) = (Mole Flow of the outlet stream i / |
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| 148 | Mole Flow of the inlet stream) |
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| 149 | where i = 1, 2, 3 |
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| 150 | "; |
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| 151 | |
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| 152 | VARIABLES |
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| 153 | |
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| 154 | in Inlet as stream (Brief = "Inlet stream", PosX=0, PosY=0.5001, Symbol="_{in}"); |
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| 155 | out Outlet1 as stream (Brief = "Outlet stream 1", PosX=1, PosY=0.25, Symbol="_{Out1}"); |
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| 156 | out Outlet2 as stream (Brief = "Outlet stream 2", PosX=1, PosY=0.5059, Symbol="_{Out2}"); |
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| 157 | out Outlet3 as stream (Brief = "Outlet stream 3", PosX=1, PosY=0.75, Symbol="_{Out3}"); |
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| 158 | |
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| 159 | FlowRatios(3) as fraction (Brief = "Distribution of Outlets", Default=0.33, Symbol="\phi"); |
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| 160 | |
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| 161 | EQUATIONS |
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| 162 | |
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| 163 | "Normalize Flow Ratios" |
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| 164 | sum(FlowRatios) = 1; |
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| 165 | |
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| 166 | "Outlet1 Flow" |
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| 167 | Outlet1.F = Inlet.F*FlowRatios(1); |
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| 168 | |
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| 169 | "Outlet2 Flow" |
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| 170 | Outlet2.F = Inlet.F*FlowRatios(2); |
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| 171 | |
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| 172 | "Outlet3 Flow" |
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| 173 | Outlet3.F = Inlet.F*FlowRatios(3); |
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| 174 | |
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| 175 | "Outlet1 Composition" |
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| 176 | Outlet1.z = Inlet.z; |
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| 177 | |
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| 178 | "Outlet2 Composition" |
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| 179 | Outlet2.z = Inlet.z; |
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| 180 | |
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| 181 | "Outlet3 Composition" |
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| 182 | Outlet3.z = Inlet.z; |
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| 183 | |
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| 184 | "Outlet1 Pressure" |
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| 185 | Outlet1.P = Inlet.P; |
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| 186 | |
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| 187 | "Outlet2 Pressure" |
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| 188 | Outlet2.P = Inlet.P; |
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| 189 | |
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| 190 | "Outlet3 Pressure" |
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| 191 | Outlet3.P = Inlet.P; |
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| 192 | |
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| 193 | "Outlet1 Enthalpy" |
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| 194 | Outlet1.h = Inlet.h; |
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| 195 | |
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| 196 | "Outlet2 Enthalpy" |
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| 197 | Outlet2.h = Inlet.h; |
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| 198 | |
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| 199 | "Outlet3 Enthalpy" |
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| 200 | Outlet3.h = Inlet.h; |
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| 201 | |
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| 202 | "Outlet1 Temperature" |
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| 203 | Outlet1.T = Inlet.T; |
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| 204 | |
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| 205 | "Outlet2 Temperature" |
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| 206 | Outlet2.T = Inlet.T; |
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| 207 | |
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| 208 | "Outlet3 Temperature" |
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| 209 | Outlet3.T = Inlet.T; |
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| 210 | |
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| 211 | "Outlet1 Vapourisation Fraction" |
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| 212 | Outlet1.v = Inlet.v; |
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| 213 | |
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| 214 | "Outlet2 Vapourisation Fraction" |
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| 215 | Outlet2.v = Inlet.v; |
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| 216 | |
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| 217 | "Outlet3 Vapourisation Fraction" |
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| 218 | Outlet3.v = Inlet.v; |
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| 219 | |
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| 220 | end |
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