Changeset 359 for trunk/eml/heat_exchangers/Mheatex.mso

Timestamp:

Aug 31, 2007, 5:57:03 PM (15 years ago)

Author:

gerson bicca

Message:

added documentation for the Mheatex heat exchanger

File:

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

trunk/eml/heat_exchangers/Mheatex.mso

@@ -25 +25 @@
         Pallete = true;
         Brief = "Model of a Multistream heat exchangers";
-        Info =
-        "Heat Transfer between multiple hot and cold streams.";
-        
+        Info            =
+"Heat Transfer between multiple hot and cold streams.
+
+== Specify ==
+* The Inlet Hot streams: Any Number
+* The Inlet Cold streams: Any Number
+* The LMTD correction factor
+* Specify: 
+**The outlet temperature and the outlet pressure for each stream on one side (hot or cold) of the heat exchanger
+** On the other side the user must leave at least one unespecified outlet stream.
+
+
+== Setting The Mheatex Parameters ==
+*FlowDirection: counter or cocurrent
+*Nhot
+*Ncold
+";
+
 PARAMETERS
 
@@ -33 +48 @@
 outer NComp             as Integer      (Brief="Number of Components"); 
         FlowDirection   as Switcher     (Brief="Flow Direction",Valid=["counter","cocurrent"],Default="cocurrent");
-        Ncold                   as Integer      (Brief="Number of Inlet Cold Streams",Lower=1);
-        Nhot                    as Integer      (Brief="Number of Inlet Hot Streams",Lower=1);
+        Ncold                   as Integer      (Brief="Number of Inlet Cold Streams",Lower=1, Symbol = "N_{cold}");
+        Nhot                    as Integer      (Brief="Number of Inlet Hot Streams",Lower=1, Symbol = "N_{hot}");
         
 VARIABLES
 
-in  InletHot(Nhot)      as stream       (Brief="Inlet Hot Streams", PosX=0, PosY=0.7156, Symbol="_{inHot}");    
-out OutletHot(Nhot)     as streamPH (Brief="Outlet Hot Streams", PosX=1, PosY=0.7156, Symbol="_{outHot}");
-in  InletCold(Ncold)    as stream       (Brief="Inlet Cold Streams", PosX=1, PosY=0.2793, Symbol="_{inCold}");
-out OutletCold(Ncold)   as streamPH     (Brief="Outlet Cold Streams", PosX=0, PosY=0.2793, Symbol="_{outCold}");
+in  InletHot(Nhot)      as stream       (Brief="Inlet Hot Streams", PosX=0, PosY=0.7156, Symbol="^{inHot}");    
+out OutletHot(Nhot)     as streamPH (Brief="Outlet Hot Streams", PosX=1, PosY=0.7156, Symbol="^{outHot}");
+in  InletCold(Ncold)    as stream       (Brief="Inlet Cold Streams", PosX=1, PosY=0.2793, Symbol="^{inCold}");
+out OutletCold(Ncold)   as streamPH     (Brief="Outlet Cold Streams", PosX=0, PosY=0.2793, Symbol="^{outCold}");
 
-        Method  as LMTD_Basic   (Brief="Log Mean Temperature Difference Method");
+        Method  as LMTD_Basic   (Brief="Log Mean Temperature Difference Method", Symbol = " ");
         Q               as power        (Brief="Heat Transfer", Default=7000, Lower=1e-6, Upper=1e10);
         UA              as Real     (Brief="UA product",Unit='W/K',Lower=1e-8);