Caractéristiques physiques de l’eau 0-100°C (pression atmosphérique)

Retrouvez dans ce tableau toutes les grandeurs thermophysiques utiles au dimensionnement – calcul de pertes de charge, bilans thermiques, etc. – pour l’eau liquide entre 0 et 100 °C, à la pression standard de 1,01325 bar.

Définitions

  • Pression de référence : pression atmosphérique normale au niveau de la mer (101 325 Pa).
  • Pression de vapeur saturante : pression maximale que la phase vapeur peut supporter à la température considérée.
  • Masse volumique : masse (kg) occupée par 1 m³ d’eau.
  • Chaleur spécifique (Cp) : énergie nécessaire pour élever la température de 1 kg d’eau de 1 K.
  • Enthalpie sensible : quantité de chaleur contenue dans 1 kg d’eau pour la température considérée.
  • Chaleur volumique : Cp × masse volumique (énergie par unité de volume).
  • Viscosité dynamique : résistance à l’écoulement du fluide.

Les conversions kcal/kg et kcal/kg·K sont fournies à titre indicatif (1 kcal = 4,1868 kJ).

Formulaire de recherche

Selection de la température

Température en °C

Tableau des propriétés (0‑100 °C) à la pression atmosphérique.

Tableau des propriétés thermophysiques de l'eau liquide de 0 à 100°C à pression atmosphérique.
Temp. (°C)Pression de vapeur saturante Psat (Pa)Masse volumique ρ (kg/m³)Chaleur sensible  
(kJ/kg)
(kcal/kg)
Chaleur spécifique
(kJ/kg·K)
 (kcal/kg·K)
Chaleur volumique  (kJ/m³)Viscosité dynamique µ (kg/m·s)
0 °C611999.820.060.014.2171.0074216.10.001792
1 °C657999.894.281.024.2131.0064213.030.001731
2 °C705999.948.492.034.211.0064210.120.001674
3 °C757999.9812.73.034.2071.0054207.360.00162
4 °C813100016.94.044.2051.0044204.740.001569
5 °C872100021.115.044.2021.0044202.260.00152
6 °C935999.9925.316.044.21.0034199.890.001473
7 °C1001999.9629.517.054.1981.0034197.630.001429
8 °C1072999.9133.78.054.1961.0024195.470.001386
9 °C1147999.8537.99.054.1941.0024193.40.001346
10 °C1227999.7742.0910.054.1921.0014191.420.001308
11 °C1312999.6846.2811.054.1911.0014189.510.001271
12 °C1402999.5850.4712.064.1891.0014187.670.001236
13 °C1497999.4654.6613.064.18814185.890.001202
14 °C1597999.3358.8514.064.18714184.160.00117
15 °C1704999.1963.0415.064.18614182.490.001139
16 °C1817999.0367.2216.064.18514180.860.001109
17 °C1936998.8671.4117.064.1840.9994179.270.001081
18 °C2063998.6875.5918.054.1830.9994177.720.001054
19 °C2196998.4979.7719.054.1820.9994176.20.001028
20 °C2337998.2983.9520.054.1820.9994174.70.001003
21 °C2486998.0888.1421.054.1810.9994173.230.000979
22 °C2642997.8692.3222.054.1810.9994171.780.000955
23 °C2808997.6296.523.054.180.9984170.340.000933
24 °C2982997.38100.6824.054.180.9984168.920.000911
25 °C3166997.13104.8625.044.180.9984167.510.000891
26 °C3360996.86109.0426.044.1790.9984166.110.000871
27 °C3564996.59113.2227.044.1790.9984164.710.000852
28 °C3779996.31117.3928.044.1790.9984163.310.000833
29 °C4004996.02121.5729.044.1790.9984161.920.000815
30 °C4242995.71125.7530.044.1780.9984160.530.000798
31 °C4491995.41129.9331.034.1780.9984159.130.000781
32 °C4754995.09134.1132.034.1780.9984157.730.000765
33 °C5029994.76138.2933.034.1780.9984156.330.000749
34 °C5318994.43142.4734.034.1780.9984154.920.000734
35 °C5622994.08146.6435.034.1780.9984153.510.00072
36 °C5940993.73150.8236.024.1780.9984152.080.000705
37 °C6274993.3715537.024.1780.9984150.650.000692
38 °C6624993159.1838.024.1780.9984149.20.000678
39 °C6991992.63163.3639.024.1790.9984147.740.000666
40 °C7375992.25167.5440.024.1790.9984146.280.000653
41 °C7777991.86171.7141.014.1790.9984144.80.000641
42 °C8198991.46175.8942.014.1790.9984143.30.000629
43 °C8639991.05180.0743.014.1790.9984141.80.000618
44 °C9100990.64184.2544.014.1790.9984140.280.000607
45 °C9582990.22188.4345.014.180.9984138.750.000596
46 °C10085989.8192.61464.180.9984137.20.000586
47 °C10612989.36196.79474.180.9984135.640.000576
48 °C11161988.92200.97484.180.9984134.060.000566
49 °C11735988.47205.15494.1810.9994132.470.000556
50 °C12335988.02209.33504.1810.9994130.870.000547
51 °C12960987.56213.51514.1810.9994129.250.000538
52 °C13612987.09217.69524.1820.9994127.610.000529
53 °C14292986.62221.8852.994.1820.9994125.970.000521
54 °C15001986.14226.0653.994.1820.9994124.30.000512
55 °C15740985.65230.2454.994.1830.9994122.630.000504
56 °C16510985.16234.4255.994.1830.9994120.940.000496
57 °C17312984.66238.6156.994.1830.9994119.240.000489
58 °C18146984.16242.7957.994.1840.9994117.520.000481
59 °C19015983.64246.9758.994.1840.9994115.790.000474
60 °C19919983.13251.1659.994.1850.9994114.050.000467
61 °C20859982.6255.3460.994.18514112.30.00046
62 °C21837982.07259.5361.994.18614110.530.000453
63 °C22854981.54263.7262.994.18614108.750.000447
64 °C23910981267.963.994.18714106.970.00044
65 °C25008980.45272.0964.994.18714105.170.000434
66 °C26148979.9276.2865.994.18814103.360.000428
67 °C27332979.34280.4666.994.18814101.540.000422
68 °C28561978.78284.6567.994.18914099.710.000416
69 °C29837978.21288.8468.994.1891.0014097.880.00041
70 °C31161977.63293.0369.994.191.0014096.030.000404
71 °C32533977.05297.2270.994.191.0014094.180.000399
72 °C33957976.47301.4171.994.1911.0014092.310.000394
73 °C35433975.88305.672.994.1921.0014090.450.000388
74 °C36963975.28309.7973.994.1921.0014088.570.000383
75 °C38548974.68313.9974.994.1931.0014086.690.000378
76 °C40190974.08318.18764.1941.0024084.80.000373
77 °C41890973.46322.37774.1941.0024082.910.000369
78 °C43650972.85326.57784.1951.0024081.010.000364
79 °C45473972.23330.76794.1961.0024079.110.000359
80 °C47359971.6334.96804.1961.0024077.20.000355
81 °C49310970.97339.1681.014.1971.0024075.290.000351
82 °C51328970.33343.3582.014.1981.0034073.380.000346
83 °C53415969.69347.5583.014.1991.0034071.460.000342
84 °C55572969.04351.7584.014.21.0034069.540.000338
85 °C57803968.39355.9585.024.21.0034067.620.000334
86 °C60107967.73360.1586.024.2011.0034065.70.00033
87 °C62488967.07364.3587.024.2021.0044063.780.000326
88 °C64947966.41368.5688.034.2031.0044061.850.000322
89 °C67486965.74372.7689.034.2041.0044059.930.000319
90 °C70108965.06376.9690.044.2051.00440580.000315
91 °C72814964.38381.1791.044.2061.0054056.080.000311
92 °C75607963.7385.3892.054.2071.0054054.150.000308
93 °C78488963.01389.5893.054.2081.0054052.230.000304
94 °C81460962.31393.7994.064.2091.0054050.310.000301
95 °C84525961.6239895.064.211.0064048.390.000298
96 °C87685960.91402.2196.074.2111.0064046.470.000295
97 °C90943960.2406.4297.074.2121.0064044.550.000291
98 °C94301959.49410.6498.084.2131.0064042.640.000288
99 °C97760958.78414.8599.094.2141.0074040.730.000285
100 °C101325958.05419.06100.094.2161.0074038.820.000282