Ignore:
Timestamp:
Oct 29, 2009, 3:47:18 PM (13 years ago)
Author:
gerson bicca
Message:

revised packed column

File:
1 edited

Legend:

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  • branches/gui/eml/stage_separators/tray.mso

    r866 r873  
    321321       
    322322        miL as viscosity (Brief="Liquid dynamic viscosity", DisplayUnit='kg/m/s');
    323 #       miV as viscosity (Brief="Vapor dynamic viscosity", DisplayUnit='kg/m/s');
    324323        rhoL as dens_mass;
    325324        rhoV as dens_mass;
     
    329328        uL as velocity (Brief="volume flow rate of liquid, m^3/m^2/s", Lower=-10, Upper=1000);
    330329        uV as velocity (Brief="volume flow rate of vapor, m^3/m^2/s", Lower=-10, Upper=1000);
    331         #dp as length (Brief="Particle diameter", Default=1e-3, Lower=0, Upper=10);
    332         #invK as positive (Brief="Wall factor", Default=1, Upper=10);
    333         #Rev as Real (Brief="Reynolds number of the vapor stream", Default=4000);
    334330        Al as area (Brief="Area occupied by the liquid", Default=0.001, Upper=10);
    335331        hl as positive (Brief="Column holdup", Unit='m^3/m^3', Default=0.01,Upper=10);
     
    346342        M = ML*OutletLiquid.z + MV*OutletVapour.z;
    347343       
    348 "Mol fraction normalisation"
     344"Mol Fraction Normalisation"
    349345        sum(OutletLiquid.z)= 1.0;
     346
     347"Mol Fraction Constraint"
    350348        sum(OutletLiquid.z)= sum(OutletVapour.z);
    351349       
     
    374372        miL = PP.LiquidViscosity(OutletLiquid.T, OutletLiquid.P, OutletLiquid.z);
    375373
    376 #"Vapour viscosity"
    377  #      miV = PP.VapourViscosity(InletVapour.T, InletVapour.P, InletVapour.z);
    378 
    379374"Volume flow rate of liquid, m^3/m^2/s"
    380375        uL * Al = OutletLiquid.F * vL;
    381376       
     377"Pressure Drop"
    382378        deltaP = InletVapour.P - OutletVapour.P;
    383        
     379
    384380end
    385381
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