Changeset 562 for branches/gui/eml/streams.mso

Timestamp:

Jul 23, 2008, 7:54:46 PM (14 years ago)

Author:

gerson bicca

Message:

streamPHS created (new gui)

File:

• branches/gui/eml/streams.mso (modified) (3 diffs)

branches/gui/eml/streams.mso

@@ -103 +103 @@
         x(NComp) as fraction    (Brief = "Liquid Molar Fraction",Hidden=true);
         y(NComp) as fraction    (Brief = "Vapour Molar Fraction",Hidden=true);
-        s as entr_mol                   (Brief = "Stream Entropy");
 
         EQUATIONS
@@ -113 +112 @@
                 v*PP.VapourEnthalpy(T, P, y);
         
-        "Entropy"
-        s = (1-v)*PP.LiquidEntropy(T, P, x) +
-                v*PP.VapourEntropy(T, P, y);
+end
+
+Model streamPHS as streamPH
+        ATTRIBUTES
+        Brief = "Stream with built-in flash calculation";
+        Info = "
+        This model should be used when the vaporization fraction
+        is unknown.
+        
+        The built-in flash calculation will determine the stream
+        state as a function of the overall composition '''z''', the
+        pressure '''P''' and the enthalpy '''h'''.
+        
+        Additionally, the liquid composition '''x''' and the vapor
+        composition '''y''' are calculated.     
+        ";
+        Pallete = false;
+        
+PARAMETERS
+        outer PP as Plugin(Brief = "External Physical Properties", Type="PP");
+        
+VARIABLES
+        s as entr_mol   (Brief = "Stream Entropy");
+
+EQUATIONS
+
+"Entropy"
+        s = (1-v)*PP.LiquidEntropy(T, P, x) +   v*PP.VapourEntropy(T, P, y);
+        
 end
 
@@ -385 +410 @@
         Pallete = true;
         Icon = "icon/energy_source";
-        Brief = "Enegry stream source";
+        Brief = "Energy stream source";
 
         VARIABLES