Page 213 - Mechanical Engineers' Handbook (Volume 4)

Expansion Coefficient, 10 6 l (K 1 ) 68.05 276.1 436.7 566.0 697.9 788 896

Surface Tension 10 3 l (N/m) 75.5 71.7 68.3 64.9 61.4 57.6 63.6 42.9 31.6 19.7 8.4 0.0

Prandtl Number Pr v Pr l 0.815 12.99 0.857 5.83 0.894 3.77 0.925 2.66 0.960 2.02 0.999 1.61 1.033 1.34 1.14 0.99 1.28 0.86 1.47 0.87 2.15 1.14

10 3 18.2 19.6 21.0 22.3 23.7 25.4 27.2 33.1 42.3 58.3 92.9 238
Thermal Conductivity (W/m K) k v 10 3

k l 659 613 640 660 674 683 688 678 642 580 497 238
10 3 8.02 9.09 9.89 10.69 11.49 12.29 13.05 14.85 16.59 18.6 22.7

Viscosity (N sec/m 2 ) v 10 6 45

1750 855 577 420 324 260 217 152 118 97 81 45
l

Specific Heat (kJ/kg K) C p,u C p,l 1.854 4.217 1.872 4.179 1.895 4.180 1.930 4.188 1.983 4.203 2.057 4.226 2.158 4.256 2.56 4.40 3.27 4.66 4.64 5.24 8.75 7.00

of Vaporization, 2502 2438 2390 2342 2291 2239 2183 2024 1825 1564 1176 0
Water Heat h ƒg (kJ/kg)

Saturated v u 39.13 13.98 5.74 2.645 1.337 0.731 0.208 0.0766 0.0317 0.0137 0.0032

of Specific Volume (m 3 /kg) 206.3
Properties 10 3 vƒ 1.000 1.003 1.011 1.021 1.034 1.049 1.067 1.123 1.203 1.323 1.541 3.170

Thermophysical Pressure, P (bar) a 0.00611 0.03531 0.1053 0.2713 0.6209 1.2869 2.455 9.319 26.40 61.19 123.5 221.2

25 Temperature, T (K) 273.15 647.3
Table 300 320 340 360 380 400 450 500 550 600

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