Density and Heat Capacity of Liquids from Speed of Sound

Table 11

Influence of the uncertainty of the initial and boundary values of on AAD.

Substance	AAD, %
	IBVP-1	IBVP-2	IBVP-1	IBVP-2
	Ar	0.0199	0.0199	0.0085	0.0043
N2	0.0200	0.0200	0.0066	0.0064
CO2	0.0398	0.0160	0.0904	0.0036
CH4	0.0299	0.0299	0.0260	0.0154
Average	0.0274	0.0215	0.0329	0.0074