水蒸氣定壓比熱容

1、.Water Vapor - H2OTemperature- T -(K)Specific heat capacity- cp -(kJ/kgK)1751.8502001.8512251.8522501.8552751.8593001.8643251.8713501.8803751.8904001.9014501.9265001.9545501.9846002.0156502.0477002.0807502.1138002.1478502.1829002.2179502.25210002.28810502.32311002.35811502.39212002.42512502.45813002

2、.49013502.52114002.55215002.60916002.66217002.71118002.75619002.79820002.83621002.87222002.90423002.93424002.96225002.98726003.01127003.03328003.05329003.07230003.09035003.16340003.21745003.25850003.29255003.32260003.350Thermal properties of water:Temperature - t -Absolute pressure- p -Density- - Sp

3、ecific volume - v -Specific Heat- cp -Specific entropy- e -(oC)(kN/m2)(kg/m3)10-3 (m3/kg)(kJ/kgK)(kJ/kgK)0 (Ice) 916.8   0.010.6999.81.004.21004 (maximum density) 0.91000.0   50.91000.01.004.2040.075101.2999.81.004.1930.150151.7999.21.004.1860.223202.3998.31.004.18

4、30.296253.2997.11.004.1810.367304.3995.71.004.1790.438355.6994.11.014.1780.505407.7992.31.014.1790.581459.6990.21.014.1810.6375012.59881.014.1820.7075515.79861.014.1830.7676020.09831.024.1850.8326525.09801.024.1880.8937031.39781.024.1910.9667538.69751.034.1941.0168047.59721.034.1981.0768557.89681.03

5、4.2031.1349070.09651.044.2081.1929584.59621.044.2131.250100101.339581.044.2191.3071051219541.054.2261.3821101439511.054.2331.4181151699471.064.2401.4731201999431.064.2481.5271252289391.064.261.5651302709351.074.271.6351353139311.074.281.6871403619261.084.291.7391454169221.084.301.7901504779181.094.3

6、21.8421555439121.104.341.8921606189071.104.351.9421657019021.114.361.9921707928971.114.382.0411758908931.124.392.09018010008871.134.422.13818511208821.134.452.18719012608761.144.462.23619514008701.15 2.28220015508641.164.512.3292208404.6322525508341.204.652.5692408144.7825039907991254.872.79726

7、07844.9827559507561.325.203.02230086007141.405.653.256325121306541.536.863.501350165405751.7410.13.781360186805281.9014.63.921· 1 kg/m3 = 0.001 g/cm3 = 0.0005780 oz/in3 = 0.16036 oz/gal (Imperial) = 0.1335 oz/gal (U.S.) = 0.0624 lb/ft3 = 0.000036127 lb/in3 = 1.6856 lb/yd3 = 0.010022 lb/gal (Imp

8、erial) = 0.008345 lb/gal (U.S) = 0.0007525 ton/yd3 · 1 N/m2 = 1 Pa = 1.4504x10-4 lb/in2 = 1x10-5 bar = 4.03x10-3 in water = 0.336x10-3 ft water = 0.1024 mm water = 0.295x10-3 in mercury = 7.55x10-3 mm mercury = 0.1024 kg/m2 = 0.993x10-5 atm · 1 m3/kg = 16.02 ft3/lbm = 27680 in3/lbm = 119.8

9、 US gal/lbm = 1000 liter/kg · 1 kJ/(kg K) = 0.2389 kcal/(kg oC) = 0.2389 Btu/(lbm oF) Temperature - t -Absolute pressure- p -Dynamic viscosity- -Kinematicviscosity - -ExpansioncoefficientSpecific enthalpyPrandtl's no.(oC)(kN/m2)(Centipoise)10-6 (m2/s)10-3 (l/K)(kJ/kg) 0.010.61.781.792-

10、0.07013.6750.91.520.16021.0101.21.311.3040.08841.99.47151.71.140.15162.9202.31.001.0040.20783.87.01253.20.8900.257104.8304.30.7980.8010.303125.75.43355.60.7190.345146.7407.70.6530.6580.385167.64.34459.60.5960,420188.65012.50.5470.5530.457209.63.565515.70.5040.486230.56020.00.4670.4740.523251.52.9965

11、25.00.4340.544272.47031.30.4040.4130.585293.42.567538.60.3780.596314.38047.50.3550.3650.643335.32.238557.80.3340.644356.29070.00.3140.3260.665377.21.969584.50.2970.687398.1100101.330.2810.2950.752419.11.751051210.267440.21101430.253461.31151690.241482.51201990.2300.2490.860503.71.451252280.221524.31302700.212546.31353130.204567.71403610.1960.2150.975588.71.251454160.190610.01504770.185631.81555430.180653.81606180.1740.1891.098674.51.091657010.169697.31707920.163718.11758900.158739.818010000.1530.1701.233763.10.9818511200.149785.319012600.145807.519514000.141829.920015500.1380.15