Table 5 Specific heat capacity of R-454B.
T(K) | Data points | P(MPa) | \({C}_{P}^{Liq}\)(kJ/kg K) | ARD (%) | |
---|---|---|---|---|---|
Simulated | REFPROP | ||||
273.15 | 1 | 1 | 1.756 (± 0.23) | 1.613 | 8.87 |
2 | 2 | 1.743 (± 0.21) | 1.601 | 8.68 | |
3 | 3 | 1.727 (± 0.32) | 1.589 | 8.42 | |
4 | 4 | 1.712 (± 0.11) | 1.579 | 8.67 | |
5 | 5 | 1.705 (± 0.15) | 1.569 | 6.75 | |
283.15 | 6 | 2 | 1.771 (± 0.23) | 1.659 | 7.31 |
7 | 3 | 1.762 (± 0.25) | 1.642 | 6.76 | |
8 | 4 | 1.738 (± 0.24) | 1.628 | 7.19 | |
9 | 5 | 1.730 (± 0.18) | 1.614 | 7.83 | |
293.15 | 10 | 2 | 1.874 (± 0.31) | 1.738 | 7.94 |
11 | 3 | 1.849 (± 0.28) | 1.713 | 8.04 | |
12 | 4 | 1.827 (± 0.28) | 1.691 | 8.13 | |
13 | 5 | 1.808 (± 0.24) | 1.672 | 7.38 | |
298.15 | 14 | 2 | 1.921 (± 0.21) | 1.789 | 7.17 |
15 | 3 | 1.883 (± 0.19) | 1.757 | 7.51 | |
16 | 4 | 1.861 (± 0.16) | 1.731 | 7.80 | |
17 | 5 | 1.839 (± 0.22) | 1.706 | 6.85 | |
303.15 | 18 | 2 | 1.981 (± 0.15) | 1.854 | 6.68 |
19 | 3 | 1.932 (± 0.14) | 1.811 | 7.04 | |
20 | 4 | 1.901 (± 0.31) | 1.776 | 6.93 | |
21 | 5 | 1.867 (± 0.34) | 1.746 | 8.87 | |
Average error | 22 | 7.66 |