Post on 10-Apr-2016
description
V(volumen m3) t1(tiempo s) t2(tiempo)0.00903 7 60.00903 8 70.00903 8 60.00903 7 60.00903 8 7
promedio 7.6 6.4
medidas del venturi en cmHg15.314.110.5
5.31.5
PERDIDAS POR FRICCIONPresion(mmHg)= 756T ambiente (°C)= 20
-0.8 -0.6 -0.4 -0.2 0 0.2 0.4
-3.4
-3.3
-3.2
-3.1
-3
-2.9
-2.8
-2.7
-2.6
-2.5
f(x) = 0.4688352613x - 2.967543493R² = 0.9902153974
LogX
LogY
T agua (°C)= 20ρ agua(Kg/m3)= 997.296ρ mercurio (Kg/m3)= 13458.32μ agua(Kg/m-s)= 0.001035g(m/s2)= 9.81
Cv=0.862ΔP^-0.031
CAUDAL(m3/s) ΔP(m) por columna de H2O
0.00147 2.08080
0.00141 1.91760
0.00136 1.42800
0.00095 0.72080
0.00050 0.20400
Cv prom
% desviacion
t3(tiempo) t4(tiempo)5 106 96 95 86 9
5.6 9
Xmedidas de venturi en mH2O
2.08081.91761.42800.72080.2040
Di gargante Veturi(m)= 0.019Area garg venturi(m2)= 0.00028
-0.8 -0.6 -0.4 -0.2 0 0.2 0.4
-3.4
-3.3
-3.2
-3.1
-3
-2.9
-2.8
-2.7
-2.6
-2.5
f(x) = 0.4688352613x - 2.967543493R² = 0.9902153974
LogX
LogY
Cv
0.83520
0.83815
0.84886
0.87425
0.92313
0.86392
12.24%
t5(tiempo) Q1(caudal)7 0.00139 0.00117 0.00118 0.00139 0.00118 0.001193
YQ(caudales promedio)
0.0014720.0014060.0013620.0009470.000501
Di(Tanque elevado)(m)= 0.7639L(tanque elevado)(m)= 1.2
Largo(Tanque descarga)(m)= 0.42Ancho (Tanque descarga)(m)= 0.42Di(Tuberia de 2"cd 40)(m)= 0.0525Di(Tuberia de 1.5"cd 40)(m)= 0.0409Altura(Tanque descarga)(m)= 0.67
Q2(caudal) Q3(caudal) Q4(caudal) Q5(caudal) CAUDALES(L/S)0.001505 0.001806 0.000903 0.00129 1.472
0.00129 0.001505 0.001003333 0.00100 1.4060.001505 0.001505 0.001003333 0.00129 1.3620.001505 0.001806 0.00112875 0.00113 0.947
0.00129 0.001505 0.001003333 0.00100 0.5010.001419 0.0016254 0.00100835 0.0011430833
LogX LogY0.318230339 -2.832092190.282758021 -2.852014680.154728207 -2.86582289-0.14218522 -3.02365002-0.69036983 -3.30016227
piezometro# N.R(cm) q1 q21 137.3 124.5 127.82 139 121 1263 138.2 120 124.54 135.2 75 91.65 134.7 72 906 136.4 61 817 134.7 53.6 75.58 133.6 51.7 73.29 132.2 40.6 65
10 136.1 23.5 5411 135.9 22.8 5312 135.4 19.5 49.5
estacion ∆P,∆H1 ∆P,∆H21 valvula comp, tub 2 1-2 5.2 3.5union un, tub. 2 2-3 0.2 0.7medidor ventu, tub. 2 3-4 42 29.9codo 90 radio largo, tub 2 4-5 2.5 1.12codo 90 radio corto, tub 2 5-6 12.7 10.7codo 90 radio corto, tub 2, u6-7 5.7 3.8tub 2 7-8 0.8 1.2tub2, reducc, tub 1 1\2 8-9 9.7 6.8
tub 1 1\2 mas union 9-10 21 14.9tub1 1\2, expansi, tub 2 10-11 0.5 0.8
tub 2 11-12 2.8 3suma de ∆P,∆H 103.1 76.4
caidas de presion Corrida Q1Area(m2) Q(m3/S)
tubo 2" 0.002026 0.00147tubo 1.5" 0.001140 0.00147
q3 q4 q5127.8 132.2 134.9
127 132 136.2124.9 131.5 136
94.3 113.4 127.592.7 112.1 129.384.4 108.9 126.679.2 105.3 124.676.8 104 123.468.6 99.6 121.6
59 95.5 122.558.5 94.8 122.8
54 92.5 120.3
∆P,∆H3 ∆P,∆H4 ∆P,∆H5
2.5 1.9 0.41.3 0.3 0.6
27.6 15.1 5.51.1 0.8 2.310 4.9 4.43.5 1.9 0.31.3 0.2 0.16.8 3 0.4
13.5 8 30.3 0.5 0.5
4 1.8 276.4 38.4 19.5
velocidad(m/s) Re(reynolds) f(Moody)
0.72655 37,549.34 0.029001.29123 50,049.32 0.03050
∆H1 ∆H2 ∆H312.8 9.5 9.5
18 13 1218.2 13.7 13.360.2 43.6 40.962.7 44.7 4275.4 55.4 5281.1 59.2 55.581.9 60.4 56.891.6 67.2 63.6
112.6 82.1 77.1113.1 82.9 77.4115.9 85.9 81.4
L cm(solo tubo) Hf(TUBO RECTO)
308 4.5822158 2.3506687 10.2206227 3.3771178 2.6481203 3.0201157 2.335781 1.205080 5.4480453 28.742981 5.139580 1.2296309 4.5970
tuberia 2"tuberia 1.5"
D cte=Hf/l
0.05250 0.014880.04089 0.06345
∆H4 ∆H55.1 2.4
7 2.86.7 2.2
21.8 7.722.6 5.427.5 9.829.4 10.129.6 10.232.6 10.640.6 13.641.1 13.142.9 15.1
L eq (accesorio) Hf(ACCESORIO), cm(Leq) K
0.400 0.59510.102 0.1517
23.11771.100 1.63653.400 5.05821.802 2.6809
0.18
0.102 0.64720.18
2.08081.91761.42800.72080.2040
Hf(ACCESORIO) con K Hf total L Hf total K
5.17722.5023
33.33835.01367.70645.70092.3357
0.4848 1.6898
29.39010.2928 5.4323
4.5970
95.76 7.12total 102.88
% DE ERROR EXPERIMENTAL -0.21
estacion1 valvula comp, tub 2 1-2union un, tub. 2 2-3medidor ventu, tub. 2 3-4codo 90 radio largo, tub 2 4-52codo 90 radio corto, tub 2 5-6codo 90 radio corto, tub 2, uni. 6-7tub 2 7-8tub2, reducc, tub 1 1\2 8-9
tub 1 1\2 mas unive 9-10tub1 1\2, expansi, tub 2 10-11
tub 2 11-12suma de ∆P,∆H
caidas de presion Corrida Q2Area
tubo 2" 0.002026tubo 1.5" 0.001140
∆P,∆H2 L cm(tubo) Hf(TUBO RECL eq (accesor3.5 308 4.2381 0.4000.7 158 2.1741 0.102
29.9 687 9.45321.1 227 3.1236 1.100
10.7 178 2.4493 3.4003.8 203 2.7933 1.8021.2 157 2.16036.8 81 1.1146
80 5.019214.9 453 26.4811 0.1020.8 81 4.7350
80 1.13763 309 4.2519
76.4 tuberia 2"tuberia 1.5"
Q(caudal) velocidad Re(reynolds) f(Moody) D cte=Hf/l
0.001406 0.69398 35,865.74 0.02940 0.05250 0.013760.001406 1.23333 47,805.26 0.03080 0.04089 0.05846
Hf(ACCESORIO)con K Hf(ACCESORIHf total L Hf total K0.5504 4.78850.1404 2.3145
21.3066 30.75991.5136 4.63724.6785 7.12782.4796 5.2729
2.16030.20 0.4914 1.6060
0.5963 27.07740.15 0.2226 4.9577
4.2519
total 88.39 6.56total 94.954
% DE ERROR 24.29
1.9176
estacion1 valvula comp, tub 2 1-2union un, tub. 2 2-3medidor ventu, tub. 2 3-4codo 90 radio largo, tub 2 4-5codo 90 radio corto, tub 2 5-6codo 90 radio corto, tub 2, uni. Uni 6-7tub 2 7-8tub2, reducc, tub 1 1\2 8-9
tub 1 1\2 mas unive 9-10tub1 1\2, expansi, tub 2 10-11
tub 2 11-12suma de ∆P,∆H
caidas de presion Corrida Q3Area Q(caudal)
tubo 2" 0.002026 0.001362tubo 1.5" 0.001140 0.001362
∆P,∆H3 L cm(tubo) Hf(TUBO RECTL eq (accesor
2.5 308 3.9905 0.4001.3 158 2.0471 0.102
27.6 687 8.90101.1 227 2.9411 1.10010 178 2.3062 3.4003.5 203 2.6301 1.8021.3 157 2.03416.8 81 1.0495
80 4.740813.5 453 25.0110 0.1020.3 81 4.4722
80 1.07124 309 4.0035
76.4 tuberia 2"tuberia 1.5"
velocidad Re(reynolds) f(Moody) D cte=Hf/l
0.67226 34,743.34 0.02950 0.05250 0.012961.19474 46,309.22 0.03100 0.04089 0.05521
Hf(ACCESORIO)con Leq K Hf(ACCESORIHf total L Hf total K
0.5183 4.50880.1322 2.1793
15.8667 24.76761.4252 4.36634.4052 6.71142.3347 4.9649
2.03410.20 0.4612 6.2514
0.5632 25.57420.15 0.2089 5.7523
4.0035
total 79.11 12.00total 91.11375574
% DE ERROR 19.26
1.4280
estacion ∆P,∆H4 L cm(tubo)1 valvula comp, tub 2 1-2 1.9 308union un, tub. 2 2-3 0.3 158medidor ventu, tub. 2 3-4 15.1 687codo 90 radio largo, tub 2 4-5 0.8 227codo 90 radio corto, tub 2 5-6 4.9 178codo 90 radio corto, tub 2, uni. Univ 6-7 1.9 203tub 2 7-8 0.2 157tub2, reducc, tub 1 1\2 8-9 3 81
80tub 1 1\2 mas unive 9-10 8 453tub1 1\2, expansi, tub 2 10-11 0.5 81
80tub 2 11-12 1.8 309
38.4
caidas de presion Corrida Q4Area Q(caudal)
tubo 2" 0.002026 0.000947tubo 1.5" 0.001140 0.000947
Hf(TUBO RECL eq (accesorHf(ACCESORIO)con Leq K1.9619 0.400 0.25481.0064 0.102 0.06504.3761 8.00891.4459 1.100 2.16571.1338 3.400 1.14781.2931 1.802 1.14781.00010.5160 0.202.3512
12.4034 0.102 0.27932.2178 0.150.52641.9683
velocidad Re(reynolds) f(Moody) D0.46742 24,157.08 0.03000 0.052500.83070 32,198.85 0.03180 0.04089
Hf(ACCESORIO) con K Hf total L Hf total K2.21671.0714
12.3849 0.72083.61172.28172.44091.0001
0.2229 3.0901
12.68270.1010 2.8452
1.9683total 39.66 5.94
total 45.59370987% DE ERROR EXPERIME 18.73
cte=Hf/l0.006370.02738
1 valvula comp, tub 2union un, tub. 2medidor ventu, tub. 2codo 90 radio largo, tub 2codo 90 radio corto, tub 2codo 90 radio corto, tub 2, unitub 2tub2, reducc, tub 1 1\2
tub 1 1\2 mas univetub1 1\2, expansi, tub 2
tub 2
estacion ∆P,∆H5 L cm(tubo) Hf(TUBO RECL eq (accesorHf(ACCESORIO1-2 0.4 308 0.0622 0.400 0.00812-3 0.6 158 0.0319 0.102 0.00213-4 5.5 687 0.1388 2.26674-5 2.3 227 0.0459 1.100 0.06875-6 4.4 178 0.0360 3.400 0.03646-7 0.3 203 0.0410 1.802 0.03647-8 0.1 157 0.03178-9 0.4 81 0.0164
80 0.70329-10 3 453 3.7117 0.102 0.083610-11 0.5 81 0.6637
80 0.016811-12 2 309 0.0624
19.5
caidas de pr Corrida Q5Area Q(caudal) velocidad Re(reynolds) f(Moody)
tubo 2" 0.002026 0.000501 0.24729 12,780.04 0.00340tubo 1.5" 0.001140 0.000501 0.43947 17,034.45 0.03400
K Hf(ACCESORIHf total L Hf total K0.07030.03402.4055 0.20400.11460.07240.07740.0317
0.20 0.0624 0.7820
3.79520.15 0.0283 0.7087
0.0624total 6.66 1.49
total 8.154% DE ERROR -58.18
D cte=Hf/l0.05250 0.000200.04089 0.00819
CAIDAS DE PRESION#Piezómetro Long. Tubería (m) Corrida 1
1 0 124.52 3.08 1213 4.66 1204 11.53 755 13.8 726 15.58 617 17.61 53.68 19.18 51.79 20.79 40.6
10 25.32 23.511 26.93 22.812 30.02 19.5
0 5 10 15 20 25 300
20
40
60
80
100
120
140
160
Column E
Column F
Column G
Column H
Column I
Longitud de tuberia (m)
Caí
das
de
pre
sio
n (
cmH
2O
)
0 5 10 15 20 25 300
20
40
60
80
100
120
140
160
Column E
Column F
Column G
Column H
Column I
Longitud de tuberia (m)
Caí
das
de
pre
sio
n (
cmH
2O
)
CAIDAS DE PRESION experimentalesCorrida 2 Corrida 3 Corrida 4 Corrida 5
127.8 127.8 132.2 134.9126 127 132 136.2
124.5 124.9 131.5 13691.6 94.3 113.4 127.5
90 92.7 112.1 129.381 84.4 108.9 126.6
75.5 79.2 105.3 124.673.2 76.8 104 123.4
65 68.6 99.6 121.654 59 95.5 122.553 58.5 94.8 122.8
49.5 54 92.5 120.3
0 5 10 15 20 25 300
20
40
60
80
100
120
140
160
Column E
Column F
Column G
Column H
Column I
Longitud de tuberia (m)
Caí
das
de
pre
sio
n (
cmH
2O
)
0 5 10 15 20 25 300
20
40
60
80
100
120
140
160
Column E
Column F
Column G
Column H
Column I
Longitud de tuberia (m)
Caí
das
de
pre
sio
n (
cmH
2O
)
Q mH2O
0.001264 23.150.001437 92.250.001693 99.25
0 5 10 15 20 25 300
20
40
60
80
100
120
140
160
Column E
Column F
Column G
Column H
Column I
Longitud de tuberia (m)
Caí
das
de
pre
sio
n (
cmH
2O
)
0 5 10 15 20 25 300
20
40
60
80
100
120
140
160
Column E
Column F
Column G
Column H
Column I
Longitud de tuberia (m)
Caí
das
de
pre
sio
n (
cmH
2O
)
Corridas Caudales Hf totales hf teoricos1 0.001149 109.200 44.3532 0.001264 23.150 53.1933 0.001437 92.2504 0.001693 99.2505 0.000988 29.700
33.234 0.000988 29.70044.353 0.001149 109.253.193 0.001264 23.15067.951 0.001437 92.25093.330 0.001693 99.250
-3.00533098 1.472756449-2.84254323 1.964966375-2.77134304 1.996730515