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Heat Transfer Handbook part 13. The Heat Transfer Handbook provides succinct hard data, formulas, and specifications for the critical aspects of heat transfer, offering a reliable, hands-on resource for solving day-to-day issues across a variety of applications. | 110 TABLE 2.7 Thermophysical Properties of Fluids along the Saturation Linea Continued RC318 Octafluorccyclobutane FC-C318 Continued S liq. 0.8686 0.9488 1.0262 1.1014 1.1748 1.2110 1.2471 1.2833 1.3199 1.3579 1.3995 s vap. 1.3940 1.4078 1.4258 1.4461 1.4671 1.4773 1.4871 1.4959 1.5033 1.5080 1.5065 cv liq. 0.7084 0.7397 0.7739 0.8070 0.8385 0.8541 0.8699 0.8862 0.9040 0.9246 0.9524 Cv vap. 0.6425 0.6803 0.7183 0.7571 0.7976 0.8189 0.8413 0.8652 0.8914 0.9215 0.9597 Cp liq. 0.9819 1.0244 1.0699 1.1182 1.1752 1.2109 1.2557 1.3173 1.4133 1.6004 2.2182 Cp vap. 0.6873 0.7291 0.7746 0.8270 0.8931 0.9360 0.9910 1.0680 1.1911 1.4390 2.2820 w liq. 654.66 579.81 504.72 430.19 355.56 317.77 279.32 239.80 198.61 154.70 105.83 w vap. 101.56 103.78 104.61 103.64 100.37 97.668 94.081 89.431 83.456 75.752 65.658 n liq. 506.03 375.90 287.28 222.61 172.66 151.41 131.94 113.78 96.438 79.162 60.232 n vap. 9.1935 9.9598 10.697 11.458 12.270 12.721 13.232 13.844 14.638 15.803 17.976 k liq. 63.039 58.334 53.929 49.767 45.779 43.825 41.886 39.956 38.064 36.443 37.590 k vap. 8.5065 9.7277 11.014 12.394 13.905 14.731 15.633 16.657 17.908 19.659 22.983 a 0.0153 0.0128 0.0103 0.0080 0.0058 0.0047 0.0037 0.0028 0.0019 0.0011 0.0004 aT temperature K p pressure MPa p density kg m3 h enthalpy kJ kg s entropy kJ kg K cv isochoric heat capacity kJ kg K Cp isobaric heat capacity kJ kg K w speed of sound m s n viscosity Pa s k thermal conductivity mW m K a surface tension N m . THERMOPHYSICAL PROPERTIES OF FLUIDS 111 a p T a 8 T a0 8 x ar 8 x Rl 2.3 where 8 p pc t Tc T and the ideal gas constant R is 8.314472 J mol K Mohr and Taylor 1999 . The Helmholtz energy of the i l gas tthe fluid in hie limit of noninteracting particles realized at zero density where p pRT is given by a0 h0 - RT - Ts0 The ideal gas enthalpy is given by h0 h0 i cP dT Jt0 2.4 2.5 where ho is the enthalpy reference point at To and c p is the ideal gas heat capacity given by eq. 2.9 . The ideal gas entropy is given by s0 s0 i dT -
