0 5 10 15 20 25 30 35 40 450.0

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Velocidad de infiltracion o Capacidad de InfiltracionMetodos: HORTON, Prec.Antecedente y PHILIP.

Data: mm/hora

Metodo HORTON

Met.Prec.Ant.

Tiempo acumulado minutos

fp:

Infi

ltra

cio

n m

m/h

ora

Metodo de HortonIp= Ic+(Io-Ic)*EXP(-K*t)

Velocidad de Infiltracion "fp" CalculadoTiempo fp: infiltracion C LN ( C ) fp=10+150*EXP(0.21324-0.1050*t)minutos Data: mm/hora (fp-fc)/(fo-fc) fp=10+185.652EXP(-0.105*t)

Metodo HORTON0 160.0 1.000 0.00000 195.7 195.85 110.0 0.667 -0.40547 119.8 120.0

10 79.0 0.460 -0.77653 75.0 75.215 57.0 0.313 -1.16049 48.4 48.620 41.0 0.207 -1.57665 32.7 32.925 28.0 0.120 -2.12026 23.4 23.630 19.0 0.060 -2.81341 18.0 18.135 13.0 0.020 -3.91202 14.7 14.940 10.0 0.000 12.8 13.045 10.0 0.000 11.6 11.8

r -0.979253m -0.1045a 0.2324

EXP( a ) 1.262 189.24

fp=10+150*EXP(0.23237-0.1045*t)

fp=10+189.24EXP(-0.1045*t) K =-0.1045

0.0 20.0 40.0 60.0 80.0 100.0 120.0 140.0 160.0 180.00.0

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f(x) = 0.0039397932261744 x² + 0.568336220178241 x + 5.59792180278951R² = 0.998893913609478

Chart Title

Velocidad de Infiltracion "fp" Calculado

Axis Title

Axis

Title

Metodo de la Precipitacion Antecedente Metodo de PHILIPIp = Io*(K^t ) Ip = a +(b/2)*t^-0.5

Tiempo fp: infiltracionfp=10+185.652EXP(-0.105*t) LN ( B ) fp:calculado minutos Data: mm/hora

Met.Prec.Ant.5.07517 151 0 160.04.70048 109 5 110.04.36945 78 10 79.04.04305 56 15 57.03.71357 40 20 41.03.33220 29 25 28.02.94444 21 30 19.02.56495 15 35 13.02.30259 11 40 10.02.30259 8 45 10.0

r -0.99421 r 0.9874m -0.06599 m 359.920

a 5.01953 a -43.365EXP( a ) 151.34 b 719.840EXP( K ) 0.9361

fp=151.34*( 0.936^t ) Ip= 0-31.443+359.92*T^(-0.5)

Metodo de PHILIPIp = a +(b/2)*t^-0.5

Tiempo fp:calculadot^(-0.5) Met. PHILIP

0.44721 129.60.31623 82.40.25820 61.50.22361 49.10.20000 40.60.18257 34.30.16903 29.40.15811 25.50.14907 22.2

Ip= 0-31.443+359.92*T^(-0.5)

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Velocidad de Infiltracion o Capacidad de InfiltracionMetodos: HORTON ,Precip.Antecedente y PHILIP.

fp:Data Real mm / hora

fp: calculado Met.Prec.Ant.

fp: Calculado Met.Horton

fp: calculado Met.ec.Philip

Tiempo Acumulado Minutos

Ve

loc

ida

d d

e In

filt

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ion

m

m/h

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Infiltracion medida en cilindros infiltrometros.Campos de Arroz. THAILANDIATomado: Applied Hyddrology. E.F.Schulz

Tiempo Intervalo Vol.Acumul Vol.AcumulAcumulado Tiempo Adicionado Adicionado Df. cm fp

Minutos Dt.Horas cm^3 cm cm / hora

0 0.0000 0 0.000 0.000 0.0001 0.0167 63 0.110 0.110 6.6012 0.0167 120 0.210 0.100 5.9735 0.0500 269 0.470 0.260 5.204

10 0.0833 436 0.761 0.292 3.50020 0.1667 681 1.189 0.428 2.56730 0.1667 862 1.505 0.316 1.89760 0.5000 1153 2.014 0.508 1.01690 0.5000 1298 2.267 0.253 0.506

120 0.5000 1440 2.515 0.248 0.496

Metodo de Horton: Ip = Ic + (Io-Ic)*EXP(-K*t ).

Tiempo fp: infiltracion C LN ( C ) fp: Calculadominutos mm / hora (fp-fc) Met.Horton

0 58.91 66.0 62.7 4.13852 56.8 2 59.7 56.4 4.03300 54.8 5 52.0 48.7 3.88650 49.3

10 35.0 31.7 3.45632 41.3 20 25.7 22.4 3.10772 29.3 30 19.0 15.7 2.75175 21.1 60 10.2 6.9 1.92571 9.0 90 5.1 1.8 0.56531 5.1

120 3.3

r -0.9931 m -0.0380 a 4.0178

(Io -Ic ) EXP( a ) 55.579 Io EXP(a)-Ic 58.879

fp=3.3+62.7*EXP(-0.1206-0.03797*t)

Ip=Ic +(Io-Ic)*EXP(-Kt) Ip = 3.3+55.6*EXP(-0.038*t)

Metodo de la Precipitacion Antecedente Metodo de la ecuacion de PhilipIp = Io*(K^t ) Ip = a + (b/2)*t^-0.5

fp:Data Real fp: calculado Tiempo.Ac fp:Data Realmm / hora LN.fp Met.Prec.Ant. Minutos mm / hora t^(-0.5)

49.71 0 66.01 4.18981 48.62 1 66.01 1.0000059.73 4.08983 47.55 2 59.73 0.7071152.04 3.95201 44.48 5 52.04 0.4472135.00 3.55535 39.80 10 35.00 0.3162325.67 3.24532 31.86 20 25.67 0.2236118.97 2.94286 25.50 30 18.97 0.1825710.16 2.31846 13.09 60 10.16 0.129105.06 1.62137 6.71 90 5.06 0.105414.96 1.60141 3.44 120 4.96 0.09129

r -0.96294908 r 0.936953m -0.02260143 m 70.918928a 3.90618844 a 5.608929

EXP( a ) 49.7091212 b 141.83786EXP( K ) 0.97765207 fp = 5.60+70.92*t^(-0.5)

fp=49.71*(0.978^t)

fp: calculadoMet.ec.Philip

76.5255.7537.3228.0321.4618.5514.7613.0812.07