Table 4
Performance investigation of different models to predict C by comparing with experimental data from this work and Refs. [36–39].
Models | T (°K) | P (MPa) | n |
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NGDC-ANN | 143–474 | <140 | 871 | 0.989 | 396.25 | 1.999 |
NX-19 | 233–389 | <34 | 405 | 0.923 | 234.91 | 2.006 |
AGA8-GCM | 265–335 | <12 | 416 | 0.999 | 0.026 | 0.045 |
AGA8-GCMD | 225–390 | <70 | 756 | 0.980 | 365.85 | 4.574 |