Changeset 122 for trunk/eml/heat_exchangers/Mheatex.mso

Timestamp:

Jan 18, 2007, 2:06:09 PM (16 years ago)

Author:

gerson bicca

Message:

fixed some mistakes and added vapor fraction calculation in Mheatex model

File:

• trunk/eml/heat_exchangers/Mheatex.mso (modified) (2 diffs)

trunk/eml/heat_exchangers/Mheatex.mso

@@ -18 +18 @@
 *
 *       Streams:
-*               * Inlet(Ninlet) streams ....    at least one material stream
-*               * Outlet stream             ....        one material stream
+*               * Hot Inlet streams ....        at least one Hot material stream
+*               * Cold Inlet streams ....       at least one Cold material stream
+*               * Hot Outlet streams  ....      one material stream for each Hot Inlet
+*               * Cold Outlet streams  ....     one material stream for each Cold Inlet
 *
 *       Purpose:
-*               * Determines thermal and phase conditions of outlet stream
+*               * Heat Transfer between multiple hot and cold streams.
 *
 *----------------------------------------------------------------------
@@ -118 +120 @@
         Outlet.Cold.z = Inlet.Cold.z;
         
+
+
+for i in [1:Nhot]
+
 "Vapourisation Fraction Hot Stream"
-        Outlet.Hot.v = Inlet.Hot.v;             
+        Outlet.Hot(i).v = PP.VapourFraction(Outlet.Hot(i).T,Outlet.Hot(i).P,Outlet.Hot(i).z);           
+        
+end     
+
+
+for j in [1:Ncold]
         
 "Vapourisation Fraction Cold Stream"
-        Outlet.Cold.v = Inlet.Cold.v;   
+        Outlet.Cold(j).v = PP.VapourFraction(Outlet.Cold(j).T,Outlet.Cold(j).P,Outlet.Cold(j).z);
         
+end
+        
+
 "Heat Duty Hot Stream"
         Q =  sum(Inlet.Hot.F*(Inlet.Hot.h- Outlet.Hot.h));