Compressed Water Properties

Specific volume, enthalpy and entropy of compressed water

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The table below can be used to determine specific volume (v), enthalpy (h), and entropy (s) of compressed water.

Saturation properties Temperature - t - (oC)
0.01 100 200 250 300 350 374.15
pressure
(bar)		 ps 0.006112 1.01325 15.55 39.78 85.92 165.4 221.2
specific volume
(m3/kg)		 vf 102 0.1000 0.1044 0.1157 0.1251 0.1404 0.1741 0.317
specific enthalpy
(kJ/kg)		 hf 0 419 852 1086 1345 1671 2084
specific entropy
(kJ/kg K)		 sf 0 1.307 2.331 2.793 3.255 3.779 4.430
Pressure
- p -
(bar)		 Properties
1001) (v-vf) 102 -0.0005 -0.0006 -0.0009 -0.0011 -0.0007
(h-hf) +10 +7 +4 0 -2
(s-sf) 0.000 -0.008 -0.013 -0.014 -0.007
221.22) (v-vf) 102 -0.0011 -0.0012 -0.0020 -0.0029 -0.0051 -0.0107 0
(h-hf) +22 +17 +9 +1 -12 -34 0
(s-sf) +0.001 -0.017 -0.031 -0.040 -0.053 -0.071 0
500 (v-vf) 102 -0.0023 -0.0024 -0.0042 -0.0064 -0.0117 -0.0298 -0.161
(h-hf) +49 +38 +23 +8 -21 -94 -369
(s-sf) 0.000 -0.037 -0.068 -0.091 -0.134 -0.235 -0.670
1000 (v-vf) 102 -0.0044 -0.0044 -0.0075 -0.0111 -0.0191 -0.0427 -0.180
(h-hf) +96 +76 +51 +28 -17 -119 -415
(s-sf) -0.007 -0.070 -0.124 -0.164 -0.235 -0.385 -0.853

1) Saturation temperature (ts) 311.0 oC

2) Saturation temperature (ts) 374.15 oC

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  • Material Properties - Material properties - density, heat capacity, viscosity and more - for gases, fluids and solids

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