209993966-caidas-de-presion.xlsx

Placa de orificio para agua d orificio (in)d orificio (pie d) tuberia (in)di tuberia (in) β β4 0.413 0.00118451 0.5 0.622 0.663987138 0.19437422 Propiedades del agua a 26°C 2 gc (lbm*pie/lbfρ*sagua ) (lbm/pie3) μ (cP) μ (lbm/pie*s) 2

2

32.2

62.2302

0.9

0.0006048

Co 0.61 0.61 0.61

w (lbm/s) Q (pie3/s) 0.00690334 0.42959619 0.00845483 0.52614573 0.0097628 0.60754076

Agua ΔP agua (lbf/in ΔP )agua (lbf/pie ΔP/ρ ) (lbfpie/lbm)v (pie/seg) 2

0.8 1.2 1.6

2

Re 1.85119122 12.1647139 43078.45486 2.77678683 14.8986709 52760.11666 3.70238244 17.2035033 60922.13511

115.2 172.8 230.4

Placa de orificio para aire d orificio (in)d orificio (pie d) tuberia (in) di tuberia (in) β β4 0.734 0.00374136 1.5 1.61 0.45590062 0.0431997 2

2

Tabla 6. Velocidad másica superficial del aire ΔPaire (inH2O)Paire (kg/cm )ΔPtorre (inH2O)ΔPaire (lbf/pie )Paire (lbf/pie2Δ) Ptorre (lbf/pieρ2)aire (lbm/pie3) 2

0.8

1.2

1.6

7 9 11 12 14 17 20 23 25 5 7 9 11 13 16 18 19 5 6 8 9 11

0.01 0.04 0.05 0.06 0.08 0.09 0.1 0.13 0.14 0.01 0.03 0.04 0.06 0.07 0.1 0.12 0.13 0.02 0.05 0.06 0.07 0.09

2

5 7 8 10 14 18 23 28 33 4 7 9 11 15 21 27 29 8 11 16 21 28

36.372 46.764 57.156 62.352 72.744 88.332 103.92 119.508 129.9 26.011 36.4154 46.8198 57.2242 67.6286 83.2352 93.6396 98.8418 26.011 31.2132 41.6176 46.8198 57.2242

20.481614 81.926456 102.40807 122.889684 163.852912 184.334526 204.81614 266.260982 286.742596 20.481614 61.444842 81.926456 122.889684 143.371298 204.81614 245.779368 266.260982 40.963228 102.40807 122.889684 143.371298 184.334526

26.011 36.4154 41.6176 52.022 72.8308 93.6396 119.6506 145.6616 171.6726 20.8088 36.4154 46.8198 57.2242 78.033 109.2462 140.4594 150.8638 41.6176 57.2242 83.2352 109.2462 145.6616

0.05756761 0.05970879 0.06042252 0.06113624 0.0625637 0.06327742 0.06399115 0.06613233 0.06684606 0.05756761 0.05899506 0.05970879 0.06113624 0.06184997 0.06399115 0.0654186 0.06613233 0.05828134 0.06042252 0.06113624 0.06184997 0.06327742

19 23 26 30 33 36 38 40

Sin agua

0.05 0.06 0.07 0.08 0.09 0.1 0.11 0.12

5 7 8 10 11 13 13 14

98.8418 119.6506 135.2572 156.066 171.6726 187.2792 197.6836 208.088

102.40807 122.889684 143.371298 163.852912 184.334526 204.81614 225.297754 245.779368

26.011 36.4154 41.6176 52.022 57.2242 67.6286 67.6286 72.8308

0.06042252 0.06113624 0.06184997 0.0625637 0.06327742 0.06399115 0.06470488 0.0654186

log ΔP/Z vs log G' 1.8 1.6 757.01 lbm/pie2s

1.4

log ΔP/Z

1.2 927.14 lbm/pie2s

1 0.8

1070 lbm/pie2s

0.6 0.4 0.2

Espaque seco

0 0.5

0.6

0.7

0.8 log G'

0.9

1

1.1

1.2

Condiciones iniciales 2 T (°C) T (R) P atm (lbf/pie ) 26

538.4

1631.52

π 3.14159265 Datos fisicos del aire L(lbm/pie s) 2

T (°C) 26

757.012576 927.14727 1070.57745

T (R) 538.4

μ (cP) 0.018

μ (lbm/pie*s) 1.2096E-05

Valores para Cf Y 0.67730386

ica superficial del aire ΔP/ρ (lbfpie/lbm)v (pie/seg) 631.813608 783.201255 945.938737 1019.88601 1162.719 1395.9481 1623.97454 1807.10401 1943.27092 451.833931 617.261807 784.13579 936.011047 1093.42978 1300.72985 1431.39098 1494.60632 446.300669 516.582248 680.735307 756.989846 904.338327

85.20011002 94.85983287 104.2502663 108.2483996 115.5800965 126.6427415 136.595149 144.0911283 149.4212428 72.05018312 84.21323888 94.91641059 103.7017667 112.0833535 122.2472846 128.2403829 131.0415664 71.60765256 77.03984617 88.43716375 93.25898728 101.9321387

J 1.502

gc 4.18E+08 Determinación de CD

Co 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61

Q (pie3/s) 0.25035696 0.27874165 0.30633504 0.31808339 0.33962728 0.3721344 0.40137913 0.42340575 0.43906807 0.21171645 0.24745708 0.2789079 0.3047233 0.32935224 0.35921853 0.376829 0.38506016 0.21041609 0.22637836 0.2598689 0.27403763 0.29952332

w (lbm/s) G (lbm/pie s) 2

0.01441245 0.01664333 0.01850953 0.01944642 0.02124834 0.02354771 0.02568471 0.02800081 0.02934997 0.01218801 0.01459875 0.01665325 0.01862964 0.02037043 0.02298681 0.02465163 0.02546493 0.01226333 0.01367835 0.01588741 0.01694922 0.01895306

4.90476679 5.66396593 6.29906356 6.6179006 7.23111821 8.01362648 8.7408808 9.52908217 9.98822099 4.14775691 4.96816544 5.66734412 6.33993654 6.93235216 7.82274443 8.38930685 8.66608423 4.17338978 4.65494146 5.40671605 5.76806565 6.45000319

ΔP/Z 5.65456522 7.9163913 9.04730435 11.3091304 15.8327826 20.3564348 26.011 31.6655652 37.3201304 4.52365217 7.9163913 10.1782174 12.4400435 16.9636957 23.7491739 30.5346522 32.7964783 9.04730435 12.4400435 18.0946087 23.7491739 31.6655652

log G 0.69061836 0.75312063 0.79927599 0.82072024 0.85920546 0.9038291 0.9415552 0.97905107 0.99948814 0.6178133 0.69619605 0.75337958 0.80208491 0.84088062 0.89335914 0.92372608 0.93782291 0.62048895 0.66791422 0.73293356 0.76103019 0.80955993

1635.84379 1957.11401 2186.85956 2494.51369 2713.01498 2926.64216 3055.15762 3180.86884

137.093411 149.9525068 158.5097987 169.2928489 176.5516432 183.3709268 187.3537882 191.1694757

0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61

0.40284325 0.44062917 0.46577441 0.49745995 0.51878961 0.53882779 0.55053127 0.5617435

0.0243408 0.02693841 0.02880813 0.03112293 0.03282767 0.03448021 0.03562206 0.03674848

8.28352904 9.16753309 9.80382644 10.5915866 11.1717332 11.7341167 12.1227039 12.5060403

5.65456522 7.9163913 9.04730435 11.3091304 12.4400435 14.7018696 14.7018696 15.8327826

0.9182154 0.96225249 0.99139561 1.02496102 1.04812056 1.0694504 1.0835995 1.09711982

Determinacion de CD

1.8 1.6

f(x) = 1.5741073992x - 3.4291314194 f(x) = 1.5783307616x - 2.9481518737 R² = 0.9900632341 f(x) = 1.4277465464x R² = 0.9953626188 - 2.8805244362 R² = 0.9890405396

1.4

757.01 lbm/pie2s

1.2

1070 lbm/pie2s

1 ΔP/Z

927.14 lbm/pie2s

f(x) = 1.3672768688x - 3.4075816246 R² = 0.9919561928

0.8 0.6 0.4

Espaque seco

0.2 0 2.4

2.6

2.8

3

3.2

G'2/ρG

Tabla #. Valor de CD L' (lbm/pie2s)

CD

757.01 927.14 1070 Empaque seco

1.5741 1.4277 1.5783 1.3673

3.4

3.6

0.8 PSID Linear (0.8 PSID) 1.2 PSID Linear (1.2 PSID) 1.6 PSID Linear (1.6 PSID) SECO Linear (SECO)

Relacion de capacidades termicas T(°C) k 925 17 26

1.36 1.403 1.3174

lores para Cf μL0.1 0.98951926 Determinación de CD log ΔP/Z 0.75239922 0.89852725 0.9565192 1.05342921 1.19955725 1.30870172 1.41515705 1.50058724 1.57194315 0.6554892 0.89852725 1.00767172 1.0948219 1.22952047 1.37564851 1.48479298 1.51582721 0.9565192 1.0948219 1.2575492 1.37564851 1.50058724

G2/ρ 417.88667 537.282862 656.679053 716.377149 835.773341 1014.86763 1193.96192 1373.0562 1492.45239 298.846645 418.385303 537.923961 657.462619 777.001278 956.309265 1075.84792 1135.61725 298.846645 358.615974 478.154632 537.923961 657.462619

Determinación de Cf log G2/ρ 2.62105852 2.73020299 2.81735316 2.85514172 2.92208851 3.0064094 3.07699047 3.13768831 3.17390049 2.47544838 2.62157642 2.73072089 2.81787107 2.89042173 2.98059836 3.03175089 3.05523198 2.47544838 2.55462963 2.67956837 2.73072089 2.81787107

ρG(ρL-ρG) Abcisas Ordenada G/A 4.69649871 0.0045 17657.1604 3.57912992 4.14199387 0.005 20390.2774 3.71212486 3.74659592 0.0069 22676.6288 3.75645448 3.58711309 0.007 23824.4422 3.80078307 3.32105953 0.007 26032.0255 3.8894372 3.01382971 0.009 28849.0553 3.93376273 2.77862965 0.01 31467.1709 3.97808725 2.59113013 0.0125 34304.6958 4.11105469 2.48533898 0.0125 35957.5956 4.15537513 6.80181638 0.0028 14931.9249 3.57912992 5.74865005 0.0055 17885.3956 3.66779423 5.0698619 0.004 20402.4388 3.71212486 4.58591528 0.0045 22823.7715 3.80078307 4.21845273 0.005 24956.4678 3.84511064 3.80252739 0.0069 28161.88 3.97808725 3.58509836 0.007 30201.5047 4.06673323 3.48949854 0.007 31197.9032 4.11105469 7.85410612 0.0025 15024.2032 3.62346258 7.16990862 0.0025 16757.7893 3.75645448 6.20935865 0.003 19464.1778 3.80078307 5.85427308 0.0033 20765.0364 3.84511064 5.29545004 0.0038 23220.0115 3.93376273

0.75239922 0.89852725 0.9565192 1.05342921 1.0948219 1.16737257 1.16737257 1.19955725

4075816246

3.6

1135.61725 1374.69457 1554.00256 1793.07987 1972.38786 2151.69585 2271.2345 2390.77316

0.8 PSID Linear (0.8 PSID) 1.2 PSID Linear (1.2 PSID) 1.6 PSID Linear (1.6 PSID) SECO Linear (SECO)

3.05523198 3.13820622 3.19145173 3.25359964 3.29499232 3.33278088 3.35626198 3.37853837

Cf Cf 256.537709 256.006826 321.462878 314.072911 294.143286 345.144671 355.54838 421.300324 406.267147 188.756448 317.213163 204.683381 210.756163 216.659545 274.121974 265.092379 259.422707 169.572116 157.609907 164.755671 171.858962 181.055377

Segunda corrida Pagua 0.8 lbf/in2

Tercer corrida Pagua 1.2 lbf/in2

ΔPaire (inH2O) Paire (kg/cm2) ΔPtorre (inH2O)

ΔPaire (inH2O) Paire (kg/cm2) ΔPtorre (inH2O)

7 9 11 12 14 17 20 23 25

0.01 0.04 0.05 0.06 0.08 0.09 0.1 0.13 0.14

5 7 8 10 14 18 23 28 33

Primer corrida Sin agua ΔPaire (inH2O) Paire (kg/cm2) ΔPtorre (inH2O) 19 23 26 30 33 36 38 40

0.05 0.06 0.07 0.08 0.09 0.1 0.11 0.12

5 7 8 10 11 13 13 14

5 7 9 11 13 16 18 19

0.01 0.03 0.04 0.06 0.07 0.1 0.12 0.13

4 7 9 11 15 21 27 29

Ptorre (inH2O)

Cuarta corrida Pagua 1.6 lbf/in2 ΔPaire (inH2O) Paire (kg/cm2) ΔPtorre (inH2O) 5 6 8 9 11

0.02 0.05 0.06 0.07 0.09

8 11 16 21 28