Changeset 359 for trunk/eml


Ignore:
Timestamp:
Aug 31, 2007, 5:57:03 PM (15 years ago)
Author:
gerson bicca
Message:

added documentation for the Mheatex heat exchanger

File:
1 edited

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Unmodified
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  • trunk/eml/heat_exchangers/Mheatex.mso

    r352 r359  
    2525        Pallete = true;
    2626        Brief = "Model of a Multistream heat exchangers";
    27         Info =
    28         "Heat Transfer between multiple hot and cold streams.";
    29        
     27        Info            =
     28"Heat Transfer between multiple hot and cold streams.
     29
     30== Specify ==
     31* The Inlet Hot streams: Any Number
     32* The Inlet Cold streams: Any Number
     33* The LMTD correction factor
     34* Specify:
     35**The outlet temperature and the outlet pressure for each stream on one side (hot or cold) of the heat exchanger
     36** On the other side the user must leave at least one unespecified outlet stream.
     37
     38
     39== Setting The Mheatex Parameters ==
     40*FlowDirection: counter or cocurrent
     41*Nhot
     42*Ncold
     43";
     44
    3045PARAMETERS
    3146
     
    3348outer NComp             as Integer      (Brief="Number of Components");
    3449        FlowDirection   as Switcher     (Brief="Flow Direction",Valid=["counter","cocurrent"],Default="cocurrent");
    35         Ncold                   as Integer      (Brief="Number of Inlet Cold Streams",Lower=1);
    36         Nhot                    as Integer      (Brief="Number of Inlet Hot Streams",Lower=1);
     50        Ncold                   as Integer      (Brief="Number of Inlet Cold Streams",Lower=1, Symbol = "N_{cold}");
     51        Nhot                    as Integer      (Brief="Number of Inlet Hot Streams",Lower=1, Symbol = "N_{hot}");
    3752       
    3853VARIABLES
    3954
    40 in  InletHot(Nhot)      as stream       (Brief="Inlet Hot Streams", PosX=0, PosY=0.7156, Symbol="_{inHot}");   
    41 out OutletHot(Nhot)     as streamPH (Brief="Outlet Hot Streams", PosX=1, PosY=0.7156, Symbol="_{outHot}");
    42 in  InletCold(Ncold)    as stream       (Brief="Inlet Cold Streams", PosX=1, PosY=0.2793, Symbol="_{inCold}");
    43 out OutletCold(Ncold)   as streamPH     (Brief="Outlet Cold Streams", PosX=0, PosY=0.2793, Symbol="_{outCold}");
     55in  InletHot(Nhot)      as stream       (Brief="Inlet Hot Streams", PosX=0, PosY=0.7156, Symbol="^{inHot}");   
     56out OutletHot(Nhot)     as streamPH (Brief="Outlet Hot Streams", PosX=1, PosY=0.7156, Symbol="^{outHot}");
     57in  InletCold(Ncold)    as stream       (Brief="Inlet Cold Streams", PosX=1, PosY=0.2793, Symbol="^{inCold}");
     58out OutletCold(Ncold)   as streamPH     (Brief="Outlet Cold Streams", PosX=0, PosY=0.2793, Symbol="^{outCold}");
    4459
    45         Method  as LMTD_Basic   (Brief="Log Mean Temperature Difference Method");
     60        Method  as LMTD_Basic   (Brief="Log Mean Temperature Difference Method", Symbol = " ");
    4661        Q               as power        (Brief="Heat Transfer", Default=7000, Lower=1e-6, Upper=1e10);
    4762        UA              as Real     (Brief="UA product",Unit='W/K',Lower=1e-8);
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