Ignore:
Timestamp:
Feb 7, 2008, 5:26:42 PM (15 years ago)
Author:
Paula Bettio Staudt
Message:

More tests

File:
1 edited

Legend:

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

    r451 r453  
    286286        d as length (Brief="size of an element of packing");
    287287        #h as length (Brief="Height of packing");
    288         C as Real (Brief="Constant for resitance factor equation");
    289         Cp as Real (Brief="Constant for resitance at loading point factor equation");
     288        C as Real (Brief="Constant for resitance factor equation"); #Billet pp 80 (Cf+Cfl)/2
     289        Cp as Real (Brief="Constant for resitance at loading point factor equation"); # Billet pp94
    290290        Mw(NComp)       as molweight    (Brief = "Component Mol Weight");
    291291
     
    329329        uV * Across = OutletV.F * vV;
    330330       
    331         "Coefficient of Resistance"
    332         ksi * C^2 * (uL/uV * sqrt(rhoV/rhoL) * (niL/niV)^5.8)^3 = g/1*'s^2/m';
     331#       "Coefficient of Resistance"
     332#       ksi * C^2 * (uL/uV * sqrt(rhoV/rhoL) * (niL/niV)^5.8)^3 = g/1*'s^2/m';
     333        #ksil = Cp * (exp(uL*rhoL/a/niL/200)*(hL/hLs)^0.3) * (64/Rev+(1.8/Rev)) *
    333334        ksil = Cp * (exp(uL*rhoL/a/niL/200)*(hL/hLs)^0.3) * (64/Rev+(1.8/Rev)) *
    334                                 ((e-hL)/e);#^1.5;
    335        
    336         "Liquid holdup and Liquid flow"
    337         a^2 * niL * uL = hL^1 *(g*rhoL/3 - ksi*a*rhoV*uV^2/(4*hL*(e-hL)^2));
    338 
    339         "Pressure drop and Vapor flow"
    340         (InletV.P - OutletV.P)/hs = ksil *(a/2 + 2/ds)*(uV^2*rhoV/(e-hL)^3);
     335                                        ((e-hL)/e);
     336       
     337#       "Liquid holdup and Liquid flow"
     338#       a^2 * niL * uL = hL^1 *(g*rhoL/3 - ksi*a*rhoV*uV^2/(4*hL*(e-hL)^2));
     339
     340#       "Pressure drop and Vapor flow"
     341#       (InletV.P - OutletV.P)/hs = ksil *(a/2 + 2/ds)*(uV^2*rhoV/(e-hL)^3);
    341342       
    342343        "Vapor Reynolds number"
     
    344345
    345346        "Theoretical Liquid Holdup"
    346         hLs = (12*a^2*niL*uL/g/rhoL)^0.333;
     347        #hLs = (12*a^2*niL*uL/g/rhoL)^0.333;
     348        hLs = (12*a^2*niL*uL/g/rhoL);
    347349end
    348 
    349350
    350351#*-------------------------------------------------------------------
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