Changeset 123 for branches

Timestamp:

Jan 19, 2007, 12:03:14 PM (16 years ago)

Author:

Rafael de Pelegrini Soares

Message:

More stream and flash updates

Location:

branches/newlanguage

Files:

• eml/streams.mso (modified) (7 diffs)
• sample/stage_separators/sample_flash.mso (modified) (3 diffs)
• sample/stage_separators/sample_stream.mso (modified) (2 diffs)

branches/newlanguage/eml/streams.mso

@@ -26 +26 @@
         Pallete = false;
         Brief = "General Material Stream";
-        Documentation =
+        Info =
         "This is the basic building block for the EML models.
         Every model should have input and output streams derived
@@ -47 +47 @@
         Pallete = false;
         Brief = "Liquid Material Stream";
-        Documentation =
+        Info =
         "Model for liquid material streams.
         This model should be used only when the phase of the stream
@@ -66 +66 @@
         Pallete = false;
         Brief = "Vapour Material Stream";
-        Documentation =
+        Info =
         "Model for vapour material streams.
         This model should be used only when the phase of the stream
@@ -83 +83 @@
 Model source
         ATTRIBUTES
-        Documentation =
+        Info =
         "Material stream source.
         This model should be used for boundary streams.
@@ -97 +97 @@
         x(NComp) as fraction(Brief = "Liquid Molar Fraction");
         y(NComp) as fraction(Brief = "Vapour Molar Fraction");
+        hl as enth_mol;
+        hv as enth_mol;
         
         EQUATIONS
@@ -104 +106 @@
         Outlet.h = (1-Outlet.v)*PP.LiquidEnthalpy(Outlet.T, Outlet.P, x) +
                 Outlet.v*PP.VapourEnthalpy(Outlet.T, Outlet.P, y);
+        
+        hl = PP.LiquidEnthalpy(Outlet.T, Outlet.P, x);
+        hv = PP.VapourEnthalpy(Outlet.T, Outlet.P, y);
+end
+
+Model sink2
+        VARIABLES
+        in Inlet as stream;
 end
 
 Model sink
         ATTRIBUTES
-        Documentation =
+        Info =
         "Material stream sink.
         This model should be used for boundary streams.";
@@ -124 +134 @@
         EQUATIONS
         "Flash Calculation"
-        [v, x, y] = PP.PHFlash(Inlet.P, Inlet.h, Inlet.z);
+        [v, x, y] = PP.FlashPH(Inlet.P, Inlet.h, Inlet.z);
 end

branches/newlanguage/sample/stage_separators/sample_flash.mso

@@ -55 +55 @@
         s1.Outlet.T = 338 * "K";
         s1.Outlet.P = 507.1 * "kPa";
-        #s1.v = 0.1380;
+        #s1.Outlet.v = 0.1380;
         s1.Outlet.z = [0.2379,0.3082,0.09958,0.1373,0.08872,0.1283];
 
         fl.OutletV.F = 68.5 * "kmol/h";
-        Q = 1 * "kJ/h";
+        Q = 0 * "kJ/h";
         
         SET
@@ -66 +66 @@
         
         INITIAL
-        fl.OutletL.T = 330 *"K";
+        fl.OutletL.T = 338 *"K";
         fl.Level = 1 * "m";
         fl.OutletL.z(1) = 0.1;
@@ -75 +75 @@
         
         OPTIONS
-        RelativeAccuracy = 1e-7;
-        AbsoluteAccuracy = 1e-9;
+        RelativeAccuracy = 1e-4;
+        AbsoluteAccuracy = 1e-8;
         Dynamic = true;
         TimeStep = 0.1;

branches/newlanguage/sample/stage_separators/sample_stream.mso

@@ -39 +39 @@
         DEVICES
         s1 as source;
+        s2 as sink2;
+        
+        CONNECTIONS
+        s1.Outlet to s2.Inlet;
         
         SPECIFY
         s1.Outlet.F = 496.3 * "kmol/h";
         s1.Outlet.T = 338 * "K";
-        s1.Outlet.P = 507.1 * "kPa";
-        #s1.v = 0.1380;
+        #s1.Outlet.P = 507.1 * "kPa";
+        s1.Outlet.v = 0.12;
         s1.Outlet.z = [0.2379,0.3082,0.09958,0.1373,0.08872,0.1283];
 
@@ -50 +54 @@
         RelativeAccuracy = 1e-7;
         AbsoluteAccuracy = 1e-9;
-        Dynamic = true;
+        Dynamic = false;
         TimeStep = 0.1;
         TimeEnd = 20;