Research Article
Density and Heat Capacity of Liquids from Speed of Sound
Table 5
The Lagrange polynomial orders used in the transcritical domain.
| Substance |
Interpolation with respect to |
Derivation with respect to | | | | |
| Ar | 7 | 14 | — | 2, 11 | N2 | 8 | 14 | — | 2, 11 | CO2 | 9 | 14 | — | 2, 11 | CH4 | 7 | 14 | — | 2, 11 |
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