Ignore:
Timestamp:
Mar 3, 2009, 11:49:26 PM (13 years ago)
Author:
gerson bicca
Message:

added a work stream into pump model

File:
1 edited

Legend:

Unmodified
Added
Removed
  • branches/gui/eml/pressure_changers/pump.mso

    r741 r742  
    1414*
    1515*----------------------------------------------------------------------
    16 * Author: Andrey Copat, Estefane S. Horn, Marcos L. Alencastro
     16* Author: Andrey Copat, Estefane S. Horn, Marcos L. Alencastro (Revised Gerson B. Bicca)
    1717* $Id$
    1818*--------------------------------------------------------------------*#
     
    4141        PumpEfficiency          as positive             (Brief = "Pump Efficiency", Default = 0.75, Lower=1E-3);
    4242        MechanicalEff           as positive             (Brief = "Mechanical efficiency", Default = 0.95, Lower=1E-3);
    43         NPSH_Options         as Switcher                (Brief = "NPSH Options", Valid = ["Default","Include Kinetic Head"], Default = "Default");
     43        NPSH_Options       as Switcher          (Brief = "NPSH Options", Valid = ["Default","Include Kinetic Head"], Default = "Default");
    4444        g                                                       as acceleration (Brief = "Gravity Acceleration", Default = 9.81,Hidden = true);
    4545        SuctionArea                     as area                         (Brief = "Inlet Nozzle Suction Area", Default = 0.001);
     
    6262        Pincrease       as press_delta  (Brief = "Pressure Increase",Lower = 0,  DisplayUnit = 'kPa', Symbol ="P_{incr}");
    6363       
     64        StaticHead                      as length                               (Brief = "Static Head");
    6465        Head                                    as energy_mass  (Brief = "Actual Head", Protected=true);
    6566        HeadIsentropic          as energy_mass  (Brief = "Isentropic Head", Protected=true);
    6667        NPSH_available          as length                               (Brief = "Available Net Positive Suction Head" ,Protected=true);
    6768
    68         VelocityHead                    as length                       (Brief = "Velocity Head");
    69         StaticHead                      as length                       (Brief = "Static Head");
    70         NozzleVelocity          as velocity                     (Brief = "Velocity Inlet Nozzle");
     69        VelocityHead                    as length                       (Brief = "Velocity Head",Protected=true);
     70        NozzleVelocity          as velocity                     (Brief = "Velocity Inlet Nozzle",Hidden=true);
    7171
    7272       
    7373in              Inlet           as stream                       (Brief = "Inlet stream", PosX=0, PosY=0.4025, Symbol="_{in}");
    7474out     Outlet  as streamPH             (Brief = "Outlet stream", PosX=1, PosY=0.20, Symbol="_{out}");
     75
     76in      WorkIn  as power        (Brief = "Work Inlet", PosX=0.5, PosY=1, Protected=true);
    7577
    7678SET
     
    127129"Brake Power"
    128130        BrakePower * PumpEfficiency = FluidPower;
     131
     132"Eletric Power"
     133        EletricPower = -WorkIn;
    129134
    130135"Eletric Power"
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