Changeset 918 for branches/gui/eml/stage_separators/flash.mso

Timestamp:

Feb 25, 2010, 1:45:10 PM (12 years ago)

Author:

Rafael de Pelegrini Soares

Message:

Fixed some flash and cost models

File:

• branches/gui/eml/stage_separators/flash.mso (modified) (7 diffs)

branches/gui/eml/stage_separators/flash.mso

@@ -19 +19 @@
 using "tank";
 
-Model flash
+Model flash as VesselVolume
 
 ATTRIBUTES
@@ -61 +61 @@
 
         Mw(NComp)               as molweight    (Brief="Mol Weight", Hidden=true);
-        Gconst          as acceleration (Brief="Gravity Acceleration",Default=9.81,Hidden=true);
         
         Levelpercent_Initial                    as positive     (Brief="Initial liquid height in Percent", Default = 0.70);
@@ -71 +70 @@
         Mw=PP.MolecularWeight();
 
-        Gconst  = 9.81 * 'm/(s^2)';
-
 VARIABLES
-
-        Geometry                as VesselVolume (Brief="Vessel Geometry", Symbol=" ");
 
 in      Inlet                   as stream                       (Brief="Feed Stream", PosX=0, PosY=0.48, Symbol="_{in}");
@@ -123 +118 @@
         
 "Energy Holdup"
-        E = LiquidHoldup*OutletLiquid.h + VapourHoldup*OutletVapour.h - OutletLiquid.P*Geometry.Vtotal;
+        E = LiquidHoldup*OutletLiquid.h + VapourHoldup*OutletVapour.h - OutletLiquid.P*Vtotal;
         
 "Mol fraction normalisation"
@@ -151 +146 @@
         
 "Static Head"   
-        Pstatic = PP.LiquidDensity(OutletLiquid.T, Peq, OutletLiquid.z) * Gconst * Geometry.Level;
+        Pstatic = PP.LiquidDensity(OutletLiquid.T, Peq, OutletLiquid.z) * Gconst * Level;
 
 "Mechanical Equilibrium for the Liquid Phase"
@@ -163 +158 @@
 
 "Geometry Constraint"
-        Geometry.Vtotal = LiquidHoldup * vL + VapourHoldup * vV;
+        Vtotal = LiquidHoldup * vL + VapourHoldup * vV;
 
 "Temperature indicator"
@@ -172 +167 @@
 
 "Level indicator"
-        LI*Geometry.Vtotal= Geometry.Vfilled;
+        LI*Vtotal= Vfilled;
 
 "Liquid Level"
-        LiquidHoldup * vL = Geometry.Vfilled;
+        LiquidHoldup * vL = Vfilled;
 
 end