Hoja2

EjemploPropiedadesInternoExternoInternoExternoCrudoAguaRe334872.45136303750636.2465302634Cp0.591Btu/lbm.FNu1530.3790536834254.6598798832k0.0730.35Btu/h.ft.Fh648.5786410385911.8256568708Btu/h.ft2.Fviscosidad0.830.862cpTw131.6179142211131.6179142211S0.760.98UD131.0864311191Pr16.25.5P0.1764705882m9250040931.25lb/hR1.3333333333Rd0.0020.001h.ft2. F/Btu x2T entrada23060F0.9950350302T salida200100DTML134.9382490086Area93.0216028652TuberaLargo149.6068841465Di2.0673.548inHorquillas3.74017210374Do2.3754inDiametro eq0.09775f0.01934636160.0299532538Area de flujo0.02330281260.0378937106DPf4.71927823496.1017118446

Ejemplo segunda partePropiedadesInternoExternoInternoExternoAnilinaBencenoRe22180.616197111615406.4797840872Cp0.520.42Btu/lbm.FNu202.018800747593.9812678406k0.10.092Btu/h.ft.Fh175.6685223891254.9270754203Btu/h.ft2.Fviscosidad20.55cpTw102.7475517313102.7475517313S1.0220.879UD69.7717960943Pr25.15766.07379347830.420.52P0.5555555556m9692.307692307710000lb/h0.0920.1R1.2Rd0.0010.001h.ft2. F/Btu 0.552x12T entrada150600.760.98F0.8593978862T salida1001206.073793478325.1576DTml34.7605949678100009692.3076923077Tubera0.0010.001Di1.382.067in60150Do1.664in120100Diametro eq0.0339166667Area120.9035785394Area de flujo0.01038689070.0082733461Largo278.2034047525G933128.879666311604350.398881736Horquillas6.9550851188101.3333333333f0.03625455970.0394444911DPf11.71215393389.0616970667DPr2.59003688690.5983444171DPn1.0544840154DPT14.302190820710.7145254992

Ejercicio 4,2PropiedadesInternoExternoInternoExternoBencenoAnilinaRe54632.753735886119735.0242683401Cp0.420.55Btu/lbm.FNu258.7265741391163.7669407322k0.0920.15Btu/h.ft.Fh138.1877783501178.5466343537Btu/h.ft2.Fviscosidad0.552cpTw110.9131424098S0.760.8UD57.0552309182Pr6.073793478317.7393333333P0.6666666667m1000040000lb/hR0.8333333333Rd0.0010.001h.ft2. F/Btu x11T entrada60150F1T salida120100DTml34.7605949678TuberaDi2.0674.026inDo2.3754.5inDiametro eq0.1375833333Area127.0626392903Area de flujo0.02330281260.0576397767Largo204.3551709509Horquillas5.108879273850.75

f0.02943132090.0372479978DPf0.83907845544.3460153307DPr0.8668578938DPn0.2423090993.6830983043DPT1.08138755448.89597152888.93.64941.4018670405

Ejercicio 4.9PropiedadesInternoExternoInternoExternoCrudoCrudoRe133458.10017674846574.0153748673Cp0.420.52Btu/lbm.FNu606.3532652404296.4993282269k0.0920.1Btu/h.ft.Fh323.8577672111303.3241209483Btu/h.ft2.Fviscosidad0.830.83cpTw108.1419326871S0.840.84UD95.6393320998Pr9.165906521710.440404P0.6666666667m7250072500lb/hR0.8333333333Rd0.0010.001h.ft2. F/Btu x22T entrada60150F0.8363039846T salida120100DTml34.7605949678TuberaDi2.0673.548inDo2.3754inDiametro eq0.09775Area657.1290180096Area de flujo0.02330281260.0378937106Largo1056.862296913Horquillas26.42155742288f0.02393404540.0305360234DPf12.80934456410.8905085479DPn2.3046768407DPr3.2265475771.2201704143DPT16.03589214114.4153558029

Ejercicio 4.10PropiedadesInternoExternoInternoExternoCrudoCrudoRe232392.59928400142379.1902649104Cp0.420.52Btu/lbm.FNu944.9908530881336.7768007145k0.0920.1Btu/h.ft.Fh647.9937278318346.003562378Btu/h.ft2.Fviscosidad0.831.5cpTw103.5294599494S0.750.854UD120.6809540526Pr9.165906521718.8682P0.6666666667m5000050000lb/hR0.8333333333Rd0.0010.001h.ft2. F/Btu x11T entrada60150F1T salida120100DTml34.7605949678TuberaDi1.613.068inDo1.93.5inDiametro eq0.0973333333Area300.3617382171Area de flujo0.01413771240.0316484044Largo603.8406991949Horquillas15.096017479961579858.478180422495952811078.55f0.02105121130.03121029DPf83.734204852244.9837797705DPn17.5753952818DPr29.35169124945.1438840135DPT113.085896101567.7030590658

Ejercicio 4.12PropiedadesInternoExternoInternoExternoCrudoCrudoRe336969.26896180142379.1902649104Cp0.420.52Btu/lbm.FNu1272.1022085696336.7768007145k0.0920.1Btu/h.ft.Fh872.2986573048346.003562378Btu/h.ft2.Fviscosidad0.831.5cpTw101.1597400371S0.750.87UD127.909872718Pr9.165906521718.8682P0.6666666667m7250050000lb/hR0.8333333333Rd0.0010.001h.ft2. F/Btu x11T entrada60150F1T salida120100DTml34.7605949678TuberaDi1.613.068inDo1.93.5inDiametro eq0.0973333333Area410.9105381788Area de flujo0.01413771240.0316484044Largo826.0855998278Horquillas20.652139995720f0.01931686010.03121029DPf538.4893204524147.1883062223DPn11.4756451084DPr218.796845747243.6612033336DPT757.2861661996202.3251546644

Examen 4.12PropiedadesInternoExternoInternoExternoO-ToluidinaBencenoRe18245.959484324934673.8829440176Cp0.480.42Btu/lbm.FNu175.8214057702179.8001730485k0.0810.092Btu/h.ft.Fh106.1480785147169.9481087719Btu/h.ft2.Fviscosidad1.850.55cpTw110.3826531653110.3826531653densidad60.553.1visc temp pared2.510.49S0.96955128210.8509615385fi0.9581857791.0163032756Pr26.56.07lb/hh recalculados101.7095793055172.7188196228m875015000h.ft2. F/Btu UD45.1513458113Rd0.0020.001P0.75T entrada16080R0.6666666667T salida100120x11F1TuberainDTML28.8539008178Di1.613.068inDo1.93.5Diametro eq0.0973333333Area193.4306567862Area de flujo0.01413771240.0316484044Largo388.8687811332Longitud20ftHorquillas9.721719528310f0.03793035890.0326963915DPf6.21696422023.7228245261DPr1.20104871250.8024953635DPn2.6457225548DPT7.41801293277.1710424444

Ejercicio 4.13PropiedadesInternoExternoInternoExternoAguaCrudoRe143298.55009362839614.67974414Cp0.9980.59Btu/lbm.FNu552.6336654335277.4472313065k0.3550.073Btu/h.ft.Fh1138.9547241155207.1984438401Btu/h.ft2.Fviscosidad0.860.83cpTw103.3399972518103.3399972518densidad6247.5visc temp pared2.510.49S0.99358974360.7612179487fi11Pr5.8516.2h recalculados1138.9547241155207.1984438401m41013.276553106292500lb/hUD105.8606054885Rd0.0010.001h.ft2. F/Btu P0.2352941176T entrada60230R0.75T salida100200x33F0.99311833231TuberainDTML134.9382490086Di2.0673.548inDo2.3753.5Diametro eq0.09775Area115.4102963784Area de flujo0.02330281260.0378937106Largo185.6146777497Longitud20ftHorquillas4.64036694376Diametro toberas0.2083333333f0.02354325880.0317038851DPf13.63585808147.2215987311DPr0.60967067560.4174831056DPn0.0115099756DPT14.24552875697.6505918123

Ejercicio 4.13 invPropiedadesInternoExternoInternoExternoCrudoAguaRe83718.112840759212713.5334434633Cp0.590.998Btu/lbm.F0.9980.59Nu504.836816954179.58970898k0.0730.355Btu/h.ft.F0.3550.073h213.9511619022289.0470249402Btu/h.ft2.Fviscosidad0.830.86cp0.860.83Tw132.8933698078132.8933698078densidad47.5626247.5visc temp pared2.510.49S0.76121794870.99358974360.99358974360.7612179487fi11Pr16.25.855.8516.2h recalculados213.9511619022289.0470249402m4625020506lb/h41013.276553106292500UD80.3772313642Rd0.0010.001h.ft2. F/Btu 0.0010.001P0.1764705882T entrada2306060230R1.3333333333T salida200100100200x12F12TuberainDTML134.9382490086Di2.0673.548inDo2.3753.5Diametro eq0.09775Area75.4773928819Area de flujo0.02330281260.0378937106Largo121.3904859168Longitud20ftHorquillas3.03476214793f0.02666125030.0412409997DPf1.60195033090.3979082416DPr0.41398800330.0235781934DPn0.2338080048DPT2.01593833420.6552944398

Kakac diseo 7.1PropiedadesInternoExternoInternoExternoAgua de marAceite de motorFluidonulo (aceite de motor)Tubo (agua de mar)Re150045.620130825263.8451266627Cp0.9640.4584Btu/lbm.FFlujo kg/s5-Nu580.6306441063-97.2285733916k0.370.0833Btu/h.ft.FTemperatura de entrada6520h3128.640849310688.6276547028Btu/h.ft2.Fviscosidad0.96475cpTemperatura de salida5530jh1.7520033119densidad55.2763.26lb/ft3Densidad (kg/m3)885.271013.4m48.3470025079S0.88573717951.0137820513Calor especfico (kJ/kg.C)1.9024.004bc0.043125Pr6.0755865514998.3819927971Viscosidad (kg/m.s)0.0759.64*10-4nf0.4650264484m18870.007468879739683lb/hConductividad trmica (W/m.K)0.14420.639afins2.5875Rd0.0020.002h.ft2. F/Btu Prandtl10506.29aprime0.1873893572T entrada68149atot2.7748893572T salida86131nw0.5011534203ai0.2157226955TuberainLongitud de horquilla: 3 mAtot/Ai12.8632240115Di0.8242.067inDimetro nominal del nulo: 2 pulgadasDo1.052.375Dimetro del tubo interior: pulgadaUD16.691390311Longitud10ftAltura de aleta: 0.0127 mP0.2222222222b0.5inEspesor de aleta: 0.9 mmR1t0.035inNmero de aletas por tubo: 30x11Nf30Material de tubo y aletas: acero al carbnFERROR:#DIV/0!k30Conductividad trmica: 52 W/m.KDTmlERROR:#DIV/0!Area de flujo0.00370323960.0136437746Nmero de tubos en el nulo: 1AreaERROR:#DIV/0!Pm3.3160286918Area por horquilla55.4977871438Deq0.0164579693HorquillasERROR:#DIV/0!ERROR:#DIV/0!Diametro eq0.08475f0.02329583720.1011011795DPfERROR:#DIV/0!ERROR:#DIV/0!G5095540.519121252908505.98462334DPnDPrtoberasDPTERROR:#DIV/0!ERROR:#DIV/0!dimetro0.0054541539

Ejercicio 4,9 (2)PropiedadesInternoExternoInternoExternoBencenoAnilinaRe131233.79850713646574.0153748673Cp0.420.52Btu/lbm.FNu598.2549898577272.7795576967k0.0920.1Btu/h.ft.Fh319.5324183855279.0583710452Btu/h.ft2.Fviscosidad0.830.83cpTw107.5302871959S0.750.75UD92.672811911Pr9.165906521710.440404P0.6666666667m7250072500lb/hR0.8333333333Rd0.0010.001h.ft2. F/Btu x22T entrada60150F0.8363039846T salida120100DTml34.7605949678TuberaDi2.0673.548inDo2.3754inDiametro eq0.09775Area678.1641679998Area de flujo0.02330281260.0378937106Largo1090.6931829723Horquillas27.267329574380.3

f0.02402927260.0305360234DPf9.60236446698.1315797157DPr1.366590864DPn2.58123806160.9761363314DPT12.183602528510.47430691128.93.6499.3193405513

Ejemplo 4.3PropiedadesInternoExternoInternoExternoAguaCrudoRe331348.3240779866934.2190069577Cp10.52Btu/lbm.FNu1005.081969942299.7206324698k0.370.074Btu/h.ft.Fh2771.7788487848120.0536560802Btu/h.ft2.Fviscosidad0.722.75cpjh17.8176489475S0.990.82m56.2694434862Pr4.70746.75bc0.043125m60811.771428571440931lb/hnf0.4057144575Rd0.0020.002h.ft2. F/Btu afins2.07T entrada85250aprime0.5504645491T salida120150atot2.6204645491nw0.5305522933Tuberaai0.4214970144Di1.613.548inAtot/Ai6.2170417816Do2.373.5inTp114.6881589775Longitud25Tw154.7376070995b0.5t0.035Nf24Area de flujo0.01413771240.0351064437Pm3.549328777Tw108.3438732115Deq0.039564037UD24.783849789P0.2121212121Diametro eq0.0981666667R2.8571428571x11GG1165911.31555413F1DTml93.7751776578Area915.7966172031Area por horquilla131.0232274542Horquillas6.98957455868f0.01939378160.0474514584DPf114.109975549355.6491714158DPn3.9785830119DPr29.902108591116.3550756755DPT144.012084140575.9828301032

Kakac diseo 7.1 SIPropiedadesInternoExternoInternoExternoAgua de marAceite de motorFluidonulo (aceite de motor)Tubo (agua de mar)Re149885.15260.7570645048Cp4.0041.902Flujo kg/s-Nu586.8794995246-99.255308226k0.6390.1442Temperatura de entradah17917.9726414357ERROR:#REF!Btu/h.ft2.Fviscosidad9.64E-040.075Temperatura de salidajh1.7434255095densidad1013.4885.27Densidad (kg/m3)mERROR:#REF!S1.01340.88527Calor especfico (kJ/kg.C)bc0.0131445Pr6.291050Viscosidad (kg/m.s)nfERROR:#REF!m2.37512487515Conductividad trmica (W/m.K)afins0.78867RdPrandtlaprime0.0571162761T entrada2065atot0.8457862761T salida3055nwERROR:#REF!ai0.2157226955TuberainLongitud de horquilla: 3 mAtot/Ai3.9207106787Di0.8242.067inDimetro nominal del nulo: 2 pulgadasDo1.052.375Dimetro del tubo interior: pulgadaUDERROR:#REF!Longitud10ftAltura de aleta: 0.0127 mPERROR:#REF!b0.5inEspesor de aleta: 0.9 mmRERROR:#REF!t0.035inNmero de aletas por tubo: 30x11Nf30Material de tubo y aletas: acero al carbnFERROR:#REF!k30Conductividad trmica: 52 W/m.KDTmlERROR:#REF!Area de flujo0.00034404220.0012675481m2Nmero de tubos en el nulo: 1AreaERROR:#REF!Pm1.0226632485mArea por horquilla16.9157255214Deq0.004957832mHorquillasERROR:#REF!ERROR:#REF!Diametro eqf0.02330160620.1013769846DPfERROR:#REF!ERROR:#REF!G6903.58553544193944.6233733525DPnDPrtoberasDPTERROR:#REF!ERROR:#REF!dimetro0.0054541539