High Pressure Falling Sinker Liquid Viscosity Determination without Supplementary Density Data: A New Approach

Table 4

Experimental and published viscosity and density data for n-dodecane.

Pressure	𝜌𝑓(calculated)	𝜌𝑓	Error	𝜇(calculated)	𝜇	Error
(MPa)	(kg⋅m^−3)	(kg⋅m^−3)	(%)	(mPa⋅s)	(mPa⋅s)	(%)
14.5	722.5	758.7	−4.77	1.742	1.761	−1.06
20.3	834.5	762.4	9.47	1.82	1.877	−3.01
24.3	1075.3	764.8	40.61	1.804	1.96	−7.97
31.2	610.4	768.8	−20.61	2.145	2.111	1.62
35.2	588.5	771	−23.67	2.254	2.201	2.39
39.7	656.3	773.5	−15.15	2.348	2.305	1.87
45.2	659.5	776.4	−15.06	2.48	2.439	1.68
49.9	741.5	778.8	−4.80	2.555	2.558	−0.13
54.5	1000.4	781.1	28.06	2.549	2.678	−4.81
59.8	903.1	783.7	15.24	2.759	2.821	−2.20
64.8	931.5	786.1	18.50	2.877	2.962	−2.86
70.4	889	788.6	12.72	3.056	3.124	−2.18
75	862.6	790.7	9.10	3.249	3.264	−0.46
81	867.2	793.4	9.30	3.399	3.456	−1.66
85.9	759.5	795.5	−4.53	3.685	3.617	1.89
95.2	648.8	799.3	−18.83	4.151	3.943	5.27
115.1	703.1	807.1	−12.89	4.9	4.719	3.84
120.5	612.1	809.1	−24.35	5.231	4.95	5.67