Tabla de Aire Gas Ideal

934

TABLAS DE PROPIEDADES, FIGURAS Y DIAGRAMAS (UNIDADES SI)

TABLA A-17 Propiedades de gas ideal del aire v r 

s ° kJ/kg · K

T K

h kJ/kg

P r  

u kJ/kg

142.56 149.69 156.82 164.00 171.13

1707.0 1512.0 1346.0 1205.0 1084.0

1.29559 1.34444 1.39105 1.43557 1.47824

580 590 600 610 620

586.04 596.52 607.02 617.53 628.07

14.38 15.31 16.28 17.30 18.36

419.55 427.15 434.78 442.42 450.09

115.7 110.6 105.8 101.2 96.92

2.37348 2.39140 2.40902 2.42644 2.44356

0.7329 0.8405 0.9590 1.0889 1.1584

178.28 185.45 192.60 199.75 203.33

979.0 887.8 808.0 738.0 706.1

1.51917 1.55848 1.59634 1.63279 1.65055

630 640 650 660 670

638.63 649.22 659.84 670.47 681.14

19.84 20.64 21.86 23.13 24.46

457.78 465.50 473.25 481.01 488.81

92.84 88.99 85.34 81.89 78.61

2.46048 2.47716 2.49364 2.50985 2.52589

290.16 295.17 298.18 300.19 305.22

1.2311 1.3068 1.3543 1.3860 1.4686

206.91 210.49 212.64 214.07 217.67

676.1 647.9 631.9 621.2 596.0

1.66802 1.68515 1.69528 1.70203 1.71865

680 690 700 710 720

691.82 702.52 713.27 724.04 734.82

25.85 27.29 28.80 30.38 32.02

496.62 504.45 512.33 520.23 528.14

75.50 72.56 69.76 67.07 64.53

2.54175 2.55731 2.57277 2.58810 2.60319

310 315 320 325 330

310.24 315.27 320.29 325.31 330.34

1.5546 1.6442 1.7375 1.8345 1.9352

221.25 224.85 228.42 232.02 235.61

572.3 549.8 528.6 508.4 489.4

1.73498 1.75106 1.76690 1.78249 1.79783

730 740 750 760 780

745.62 756.44 767.29 778.18 800.03

33.72 35.50 37.35 39.27 43.35

536.07 544.02 551.99 560.01 576.12

62.13 59.82 57.63 55.54 51.64

2.61803 2.63280 2.64737 2.66176 2.69013

340 350 360 370 380

340.42 350.49 360.58 370.67 380.77

2.149 2.379 2.626 2.892 3.176

242.82 250.02 257.24 264.46 271.69

454.1 422.2 393.4 367.2 343.4

1.82790 1.85708 1.88543 1.91313 1.94001

800 820 840 860 880

821.95 843.98 866.08 888.27 910.56

47.75 52.59 57.60 63.09 68.98

592.30 608.59 624.95 641.40 657.95

48.08 44.84 41.85 39.12 36.61

2.71787 2.74504 2.77170 2.79783 2.82344

390 400 410 420 430

390.88 400.98 411.12 421.26 431.43

3.481 3.806 4.153 4.522 4.915

278.93 286.16 293.43 300.69 307.99

321.5 301.6 283.3 266.6 251.1

1.96633 1.99194 2.01699 2.04142 2.06533

900 920 940 960 980

932.93 955.38 977.92 1000.55 1023.25

75.29 82.05 89.28 97.00 105.2

674.58 691.28 708.08 725.02 741.98

34.31 32.18 30.22 28.40 26.73

2.84856 2.87324 2.89748 2.92128 2.94468

440 450 460 470 480

441.61 451.80 462.02 472.24 482.49

5.332 5.775 6.245 6.742 7.268

315.30 322.62 329.97 337.32 344.70

236.8 223.6 211.4 200.1 189.5

2.08870 2.11161 2.13407 2.15604 2.17760

1000 1020 1040 1060 1080

1046.04 1068.89 1091.85 1114.86 1137.89

114.0 123.4 133.3 143.9 155.2

758.94 776.10 793.36 810.62 827.88

25.17 23.72 23.29 21.14 19.98

2.96770 2.99034 3.01260 3.03449 3.05608

490 500 510 520 530

492.74 503.02 513.32 523.63 533.98

7.824 8.411 9.031 9.684 10.37

352.08 359.49 366.92 374.36 381.84

179.7 170.6 162.1 154.1 146.7

2.19876 2.21952 2.23993 2.25997 2.27967

1100 1120 1140 1160 1180

1161.07 1184.28 1207.57 1230.92 1254.34

167.1 179.7 193.1 207.2 222.2

845.33 862.79 880.35 897.91 915.57

18.896 17.886 16.946 16.064 15.241

3.07732 3.09825 3.11883 3.13916 3.15916

540 550 560 570

544.35 555.74 565.17 575.59

11.10 11.86 12.66 13.50

389.34 396.86 404.42 411.97

139.7 133.1 127.0 121.2

2.29906 2.31809 2.33685 2.35531

1200 1220 1240

1277.79 1301.31 1324.93

238.0 254.7 272.3

933.33 951.09 968.95

14.470 13.747 13.069

3.17888 3.19834 3.21751

T K

h kJ/kg

P r  

u kJ/kg

200 210 220 230 240

199.97 209.97 219.97 230.02 240.02

0.3363 0.3987 0.4690 0.5477 0.6355

250 260 270 280 285

250.05 260.09 270.11 280.13 285.14

290 295 298 300 305

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v r 

s ° kJ/kg · K

935

APÉNDICE 1

TABLA A-17 Propiedades de gas ideal del aire (conclusión ) T K

h kJ/kg

1260 1280

s ° kJ/kg · K

T K

h kJ/kg

P r  

v r 

1348.55 1372.24

290.8 310.4

986.90 1004.76

12.435 3.23638 11.835 3.25510

1600 1757.57 1620 1782.00

1300 1320 1340 1360 1380

1395.97 1419.76 1443.60 1467.49 1491.44

330.9 352.5 375.3 399.1 424.2

1022.82 1040.88 1058.94 1077.10 1095.26

11.275 10.747 10.247 9.780 9.337

3.27345 3.29160 3.30959 3.32724 3.34474

1640 1660 1680 1700 1750

1806.46 878.9 1830.96 925.6 1855.50 974.2 1880.1 1025 1941.6 1161

1335.72 1354.48 1373.24 1392.7 1439.8

5.355 5.147 4.949 4.761 4.328

3.55381 3.56867 3.58335 3.5979 3.6336

1400 1420 1440 1460 1480

1515.42 1539.44 1563.51 1587.63 1611.79

450.5 478.0 506.9 537.1 568.8

1113.52 1131.77 1150.13 1168.49 1186.95

8.919 8.526 8.153 7.801 7.468

3.36200 3.37901 3.39586 3.41247 3.42892

1800 1850 1900 1950 2000

2003.3 2065.3 2127.4 2189.7 2252.1

1310 1475 1655 1852 2068

1487.2 1534.9 1582.6 1630.6 1678.7

3.994 3.601 3.295 3.022 2.776

3.6684 3.7023 3.7354 3.7677 3.7994

1500 1520 1540 1560 1580

1635.97 1660.23 1684.51 1708.82 1733.17

601.9 636.5 672.8 710.5 750.0

1205.41 1223.87 1242.43 1260.99 1279.65

7.152 6.854 6.569 6.301 6.046

3.44516 3.46120 3.47712 3.49276 3.50829

2050 2100 2150 2200 2250

2314.6 2377.7 2440.3 2503.2 2566.4

2303 2559 2837 3138 3464

1726.8 1775.3 1823.8 1872.4 1921.3

2.555 2.356 2.175 2.012 1.864

3.8303 3.8605 3.8901 3.9191 3.9474

P r  

u kJ/kg

s ° kJ/kg · K

u kJ/kg

v r 

791.2 1298.30 5.804 834.1 1316.96 5.574

3.52364 3.53879

Nota : Las propiedades P r  (presión relativa) y v r  (volumen específico relativo) son cantidades adimensionales utilizadas en el análisis de procesos isentrópicos y no deben confundirse con las propiedades de presión y volumen específico. Fuente : Kenneth Wark, Thermodynamics , cuarta edición, Nueva York, McGraw-Hill, 1983, pp. 785-786, Tabla A-5. Publicada originalmente en J. H. Keenan y J. Kaye, Gas Tables , Nueva York, John Wiley & Sons, 1948.

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